Hudbay Provides Annual Reserve and Resource Update with Mine Life Extensions and Improved Three-Year Production Outlook

Original announcement by tmx on

Company
Hudbay Minerals Inc.
Ticker
HBM
Exchange
TSX
Region
Unavailable
Primary commodity
Copper
Secondary commodities
Gold, Silver, Zinc, Molybdenum
Document categories
Resource update, Production, Drill results
Extracted
2026-09-18 02:57:02 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

Hudbay Minerals Inc. has released its annual mineral reserve and resource update, alongside new three-year production guidance. The company projects a 24% increase in consolidated copper production over the next three years, averaging 147,000 tonnes per year, and strong gold production averaging 243,000 ounces per year. Mine lives have been extended at Constancia, Snow Lake, and Copper Mountain, and the Copper World project is advancing with a completed joint venture and a definitive feasibility study on track for mid-2026.

Reasoning: The document reports positive updates across multiple projects, including mine life extensions, increased copper production guidance, and progress on key development projects. While gold production is slightly down due to a high-grade deposit depletion, the overall outlook is strong with significant growth in copper and continued strong gold exposure.

Positive factors

  • Mine life extensions at Constancia, Snow Lake, and Copper Mountain
  • Increased consolidated copper production outlook for the next three years
  • Strong gold production outlook
  • Significant progress on Copper World project with JV transaction and DFS on track
  • Resource to reserve conversions and re-evaluation gains at Snow Lake
  • Talbot drill results confirm resource expansion potential

Negative factors

  • Gold production decrease from 2025 levels due to Pampacancha depletion
  • Inferred resources still form a significant portion of some projects

Facts used in scoring: 149

Classification and evidence

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: A current resource fact retains the disclosed cut-off grade

Resource Updateneutral

Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: The source explicitly discloses a revised resource estimate

Evidence · text

“revised resource”

Extracted facts

Stored fact records: 149. Some facts used in scoring do not have a stored record.

Resource Estimates (149)

provenConstancia Operations · copperTonnes: 458800000Grade: 0.243Grade Unit: %View all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
copper
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:31f4db838b32d03cae84
Deposit or zone
Constancia

Resource Data

Category
proven
Tonnes
458800000
Grade
0.243
Grade Unit
%
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Proven copper reserve for Constancia, contributing to the overall mine life extension.

Evidence · table

“0.243”

Context: 458,800,000

Tags used in scoring

Proven Reservepositive

Measured Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "proven"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

provenConstancia Operations · molybdenumTonnes: 458800000Grade: 75Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
molybdenum
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:31f4db838b32d03cae84
Deposit or zone
Constancia

Resource Data

Category
proven
Tonnes
458800000
Grade
75
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Proven molybdenum reserve for Constancia, contributing as a byproduct.

Evidence · table

“75”

Context: 458,800,000

Tags used in scoring

Proven Reservepositive

Measured Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "proven"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

provenConstancia Operations · goldTonnes: 458800000Grade: 0.036Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
gold
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:31f4db838b32d03cae84
Deposit or zone
Constancia

Resource Data

Category
proven
Tonnes
458800000
Grade
0.036
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Proven gold reserve for Constancia, contributing as a byproduct.

Evidence · table

“0.036”

Context: 458,800,000

Tags used in scoring

Proven Reservepositive

Measured Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "proven"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

provenConstancia Operations · silverTonnes: 458800000Grade: 2.39Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
silver
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:31f4db838b32d03cae84
Deposit or zone
Constancia

Resource Data

Category
proven
Tonnes
458800000
Grade
2.39
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Proven silver reserve for Constancia, contributing as a byproduct.

Evidence · table

“2.39”

Context: 458,800,000

Tags used in scoring

Proven Reservepositive

Measured Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "proven"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableConstancia Operations · copperTonnes: 28300000Grade: 0.193Grade Unit: %View all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
copper
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:067068f8c4832f137ae8
Deposit or zone
Constancia

Resource Data

Category
probable
Tonnes
28300000
Grade
0.193
Grade Unit
%
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Probable copper reserve for Constancia, contributing to the overall mine life extension.

Evidence · table

“0.193”

Context: 28,300,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableConstancia Operations · molybdenumTonnes: 28300000Grade: 68Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
molybdenum
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:067068f8c4832f137ae8
Deposit or zone
Constancia

Resource Data

Category
probable
Tonnes
28300000
Grade
68
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Probable molybdenum reserve for Constancia, contributing as a byproduct.

Evidence · table

“68”

Context: 28,300,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableConstancia Operations · goldTonnes: 28300000Grade: 0.034Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
gold
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:067068f8c4832f137ae8
Deposit or zone
Constancia

Resource Data

Category
probable
Tonnes
28300000
Grade
0.034
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Probable gold reserve for Constancia, contributing as a byproduct.

Evidence · table

“0.034”

Context: 28,300,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableConstancia Operations · silverTonnes: 28300000Grade: 1.98Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
silver
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:067068f8c4832f137ae8
Deposit or zone
Constancia

Resource Data

Category
probable
Tonnes
28300000
Grade
1.98
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Probable silver reserve for Constancia, contributing as a byproduct.

Evidence · table

“1.98”

Context: 28,300,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableConstancia Operations · copperTonnes: 487100000Grade: 0.24Grade Unit: %View all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
copper
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:62a0103558396f5d3b42
Deposit or zone
Constancia

Resource Data

Category
probable
Tonnes
487100000
Grade
0.24
Grade Unit
%
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Proven and Probable copper reserve for Constancia.

Evidence · table

“0.240”

Context: 487,100,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableConstancia Operations · molybdenumTonnes: 487100000Grade: 74Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
molybdenum
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:62a0103558396f5d3b42
Deposit or zone
Constancia

Resource Data

Category
probable
Tonnes
487100000
Grade
74
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Proven and Probable molybdenum reserve for Constancia.

Evidence · table

“74”

Context: 487,100,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableConstancia Operations · goldTonnes: 487100000Grade: 0.036Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
gold
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:62a0103558396f5d3b42
Deposit or zone
Constancia

Resource Data

Category
probable
Tonnes
487100000
Grade
0.036
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Proven and Probable gold reserve for Constancia.

Evidence · table

“0.036”

Context: 487,100,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableConstancia Operations · silverTonnes: 487100000Grade: 2.37Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
silver
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:62a0103558396f5d3b42
Deposit or zone
Constancia

Resource Data

Category
probable
Tonnes
487100000
Grade
2.37
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Proven and Probable silver reserve for Constancia.

Evidence · table

“2.37”

Context: 487,100,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

provenConstancia Operations · copperTonnes: 900000Grade: 0.216Grade Unit: %View all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
copper
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:a68c6b3e8b853ea0df83
Deposit or zone
Pampacancha

Resource Data

Category
proven
Tonnes
900000
Grade
0.216
Grade Unit
%
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Proven copper reserve for Pampacancha, a satellite deposit.

Evidence · table

“0.216”

Context: 900,000

Tags used in scoring

Proven Reservepositive

Measured Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "proven"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

provenConstancia Operations · molybdenumTonnes: 900000Grade: 128Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
molybdenum
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:a68c6b3e8b853ea0df83
Deposit or zone
Pampacancha

Resource Data

Category
proven
Tonnes
900000
Grade
128
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Proven molybdenum reserve for Pampacancha, a satellite deposit.

Evidence · table

“128”

Context: 900,000

Tags used in scoring

Proven Reservepositive

Measured Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "proven"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

provenConstancia Operations · goldTonnes: 900000Grade: 0.307Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
gold
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:a68c6b3e8b853ea0df83
Deposit or zone
Pampacancha

Resource Data

Category
proven
Tonnes
900000
Grade
0.307
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Proven gold reserve for Pampacancha, a satellite deposit.

Evidence · table

“0.307”

Context: 900,000

Tags used in scoring

Proven Reservepositive

Measured Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "proven"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

provenConstancia Operations · silverTonnes: 900000Grade: 3.57Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
silver
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:a68c6b3e8b853ea0df83
Deposit or zone
Pampacancha

Resource Data

Category
proven
Tonnes
900000
Grade
3.57
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Proven silver reserve for Pampacancha, a satellite deposit.

Evidence · table

“3.57”

Context: 900,000

Tags used in scoring

Proven Reservepositive

Measured Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "proven"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableConstancia Operations · copperTonnes: 900000Grade: 0.216Grade Unit: %View all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
copper
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:07f287e30412ad01965b
Deposit or zone
Pampacancha

Resource Data

Category
probable
Tonnes
900000
Grade
0.216
Grade Unit
%
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Proven and Probable copper reserve for Pampacancha.

Evidence · table

“0. 216”

Context: 900,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableConstancia Operations · molybdenumTonnes: 900000Grade: 128Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
molybdenum
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:07f287e30412ad01965b
Deposit or zone
Pampacancha

Resource Data

Category
probable
Tonnes
900000
Grade
128
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Proven and Probable molybdenum reserve for Pampacancha.

Evidence · table

“1 28”

Context: 900,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableConstancia Operations · goldTonnes: 900000Grade: 0.307Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
gold
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:07f287e30412ad01965b
Deposit or zone
Pampacancha

Resource Data

Category
probable
Tonnes
900000
Grade
0.307
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Proven and Probable gold reserve for Pampacancha.

Evidence · table

“0. 307”

Context: 900,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableConstancia Operations · silverTonnes: 900000Grade: 3.57Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
silver
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:07f287e30412ad01965b
Deposit or zone
Pampacancha

Resource Data

Category
probable
Tonnes
900000
Grade
3.57
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Proven and Probable silver reserve for Pampacancha.

Evidence · table

“3.57”

Context: 900,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableConstancia Operations · copperTonnes: 488000000Grade: 0.24Grade Unit: %View all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
copper
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:5d2862e0748d0bbbb7c7

Resource Data

Category
probable
Tonnes
488000000
Grade
0.24
Grade Unit
%
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Proven and Probable copper reserve for Constancia Operations.

Evidence · table

“0.24 0”

Context: 488 ,000,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableConstancia Operations · molybdenumTonnes: 488000000Grade: 74Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
molybdenum
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:5d2862e0748d0bbbb7c7

Resource Data

Category
probable
Tonnes
488000000
Grade
74
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Proven and Probable molybdenum reserve for Constancia Operations.

Evidence · table

“74”

Context: 488 ,000,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableConstancia Operations · goldTonnes: 488000000Grade: 0.036Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
gold
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:5d2862e0748d0bbbb7c7

Resource Data

Category
probable
Tonnes
488000000
Grade
0.036
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Proven and Probable gold reserve for Constancia Operations.

Evidence · table

“0.0 36”

Context: 488 ,000,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableConstancia Operations · silverTonnes: 488000000Grade: 2.37Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
silver
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:5d2862e0748d0bbbb7c7

Resource Data

Category
probable
Tonnes
488000000
Grade
2.37
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Proven and Probable silver reserve for Constancia Operations.

Evidence · table

“2. 37”

Context: 488 ,000,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

measuredConstancia Operations · copperTonnes: 106300000Grade: 0.232Grade Unit: %View all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
copper
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:8da3ab29e82c8f0b94ae
Deposit or zone
Constancia

Resource Data

Category
measured
Tonnes
106300000
Grade
0.232
Grade Unit
%
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Measured copper resource for Constancia.

Evidence · table

“0.232”

Context: 106,300,000

Tags used in scoring

Measured Resourcepositive

Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

measuredConstancia Operations · molybdenumTonnes: 106300000Grade: 74Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
molybdenum
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:8da3ab29e82c8f0b94ae
Deposit or zone
Constancia

Resource Data

Category
measured
Tonnes
106300000
Grade
74
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Measured molybdenum resource for Constancia.

Evidence · table

“74”

Context: 106,300,000

Tags used in scoring

Measured Resourcepositive

Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

measuredConstancia Operations · goldTonnes: 106300000Grade: 0.036Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
gold
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:8da3ab29e82c8f0b94ae
Deposit or zone
Constancia

Resource Data

Category
measured
Tonnes
106300000
Grade
0.036
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Measured gold resource for Constancia.

Evidence · table

“0.036”

Context: 106,300,000

Tags used in scoring

Measured Resourcepositive

Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

measuredConstancia Operations · silverTonnes: 106300000Grade: 2.36Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
silver
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:8da3ab29e82c8f0b94ae
Deposit or zone
Constancia

Resource Data

Category
measured
Tonnes
106300000
Grade
2.36
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Measured silver resource for Constancia.

Evidence · table

“2.36”

Context: 106,300,000

Tags used in scoring

Measured Resourcepositive

Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

indicatedConstancia Operations · copperTonnes: 70400000Grade: 0.222Grade Unit: %View all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
copper
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:ba948d6691f3fac3d045
Deposit or zone
Constancia

Resource Data

Category
indicated
Tonnes
70400000
Grade
0.222
Grade Unit
%
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Indicated copper resource for Constancia.

Evidence · table

“0.222”

Context: 70,400,000

Tags used in scoring

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

indicatedConstancia Operations · molybdenumTonnes: 70400000Grade: 87Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
molybdenum
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:ba948d6691f3fac3d045
Deposit or zone
Constancia

Resource Data

Category
indicated
Tonnes
70400000
Grade
87
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Indicated molybdenum resource for Constancia.

Evidence · table

“87”

Context: 70,400,000

Tags used in scoring

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

indicatedConstancia Operations · goldTonnes: 70400000Grade: 0.032Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
gold
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:ba948d6691f3fac3d045
Deposit or zone
Constancia

Resource Data

Category
indicated
Tonnes
70400000
Grade
0.032
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Indicated gold resource for Constancia.

Evidence · table

“0.032”

Context: 70,400,000

Tags used in scoring

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

indicatedConstancia Operations · silverTonnes: 70400000Grade: 2Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
silver
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:ba948d6691f3fac3d045
Deposit or zone
Constancia

Resource Data

Category
indicated
Tonnes
70400000
Grade
2
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Indicated silver resource for Constancia.

Evidence · table

“2.00”

Context: 70,400,000

Tags used in scoring

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredConstancia Operations · copperTonnes: 27700000Grade: 0.271Grade Unit: %View all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
copper
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:604c44e2f44410f86127
Deposit or zone
Constancia
Mining method
open_pit

Resource Data

Category
inferred
Tonnes
27700000
Grade
0.271
Grade Unit
%
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred open pit copper resource for Constancia.

Negative factors

  • Inferred Resource

Evidence · table

“0.271”

Context: 27,700,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredConstancia Operations · molybdenumTonnes: 27700000Grade: 71Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
molybdenum
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:604c44e2f44410f86127
Deposit or zone
Constancia
Mining method
open_pit

Resource Data

Category
inferred
Tonnes
27700000
Grade
71
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred open pit molybdenum resource for Constancia.

Negative factors

  • Inferred Resource

Evidence · table

“71”

Context: 27,700,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredConstancia Operations · goldTonnes: 27700000Grade: 0.049Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
gold
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:604c44e2f44410f86127
Deposit or zone
Constancia
Mining method
open_pit

Resource Data

Category
inferred
Tonnes
27700000
Grade
0.049
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred open pit gold resource for Constancia.

Negative factors

  • Inferred Resource

Evidence · table

“0.049”

Context: 27,700,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredConstancia Operations · silverTonnes: 27700000Grade: 2.54Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
silver
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:604c44e2f44410f86127
Deposit or zone
Constancia
Mining method
open_pit

Resource Data

Category
inferred
Tonnes
27700000
Grade
2.54
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred open pit silver resource for Constancia.

Negative factors

  • Inferred Resource

Evidence · table

“2.54”

Context: 27,700,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredConstancia Operations · copperTonnes: 6500000Grade: 1.2Grade Unit: %View all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
copper
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:062271c896779adb15e1
Deposit or zone
Constancia Norte
Mining method
underground

Resource Data

Category
inferred
Tonnes
6500000
Grade
1.2
Grade Unit
%
Cutoff Grade
0.65
Cutoff Unit
% copper

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred underground copper resource for Constancia Norte.

Negative factors

  • Inferred Resource

Evidence · table

“1.200”

Context: 6,500,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredConstancia Operations · molybdenumTonnes: 6500000Grade: 69Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
molybdenum
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:062271c896779adb15e1
Deposit or zone
Constancia Norte
Mining method
underground

Resource Data

Category
inferred
Tonnes
6500000
Grade
69
Grade Unit
g/t
Cutoff Grade
0.65
Cutoff Unit
% copper

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred underground molybdenum resource for Constancia Norte.

Negative factors

  • Inferred Resource

Evidence · table

“69”

Context: 6,500,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredConstancia Operations · goldTonnes: 6500000Grade: 0.14Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
gold
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:062271c896779adb15e1
Deposit or zone
Constancia Norte
Mining method
underground

Resource Data

Category
inferred
Tonnes
6500000
Grade
0.14
Grade Unit
g/t
Cutoff Grade
0.65
Cutoff Unit
% copper

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred underground gold resource for Constancia Norte.

Negative factors

  • Inferred Resource

Evidence · table

“0.140”

Context: 6,500,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredConstancia Operations · silverTonnes: 6500000Grade: 8.62Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
silver
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:062271c896779adb15e1
Deposit or zone
Constancia Norte
Mining method
underground

Resource Data

Category
inferred
Tonnes
6500000
Grade
8.62
Grade Unit
g/t
Cutoff Grade
0.65
Cutoff Unit
% copper

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred underground silver resource for Constancia Norte.

Negative factors

  • Inferred Resource

Evidence · table

“8.62”

Context: 6,500,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

indicatedConstancia Operations · copperTonnes: 176700000Grade: 0.228Grade Unit: %View all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
copper
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:9dc77fce389ffcab0b4b

Resource Data

Category
indicated
Tonnes
176700000
Grade
0.228
Grade Unit
%
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Measured and Indicated copper resource for Constancia Operations.

Evidence · table

“0.228”

Context: 176,700,000

Tags used in scoring

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

indicatedConstancia Operations · molybdenumTonnes: 176700000Grade: 79Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
molybdenum
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:9dc77fce389ffcab0b4b

Resource Data

Category
indicated
Tonnes
176700000
Grade
79
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Measured and Indicated molybdenum resource for Constancia Operations.

Evidence · table

“79”

Context: 176,700,000

Tags used in scoring

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

indicatedConstancia Operations · goldTonnes: 176700000Grade: 0.034Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
gold
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:9dc77fce389ffcab0b4b

Resource Data

Category
indicated
Tonnes
176700000
Grade
0.034
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Measured and Indicated gold resource for Constancia Operations.

Evidence · table

“0.034”

Context: 176,700,000

Tags used in scoring

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

indicatedConstancia Operations · silverTonnes: 176700000Grade: 2.22Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
silver
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:9dc77fce389ffcab0b4b

Resource Data

Category
indicated
Tonnes
176700000
Grade
2.22
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Measured and Indicated silver resource for Constancia Operations.

Evidence · table

“2.22”

Context: 176,700,000

Tags used in scoring

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredConstancia Operations · copperTonnes: 34200000Grade: 0.447Grade Unit: %View all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
copper
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:161c9ad04c5e0f8ec40c

Resource Data

Category
inferred
Tonnes
34200000
Grade
0.447
Grade Unit
%
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Inferred copper resource for Constancia Operations.

Negative factors

  • Inferred Resource

Evidence · table

“0.447”

Context: 34,200,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredConstancia Operations · molybdenumTonnes: 34200000Grade: 71Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
molybdenum
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:161c9ad04c5e0f8ec40c

Resource Data

Category
inferred
Tonnes
34200000
Grade
71
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Inferred molybdenum resource for Constancia Operations.

Negative factors

  • Inferred Resource

Evidence · table

“71”

Context: 34,200,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredConstancia Operations · goldTonnes: 34200000Grade: 0.067Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
gold
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:161c9ad04c5e0f8ec40c

Resource Data

Category
inferred
Tonnes
34200000
Grade
0.067
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Inferred gold resource for Constancia Operations.

Negative factors

  • Inferred Resource

Evidence · table

“0.067”

Context: 34,200,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredConstancia Operations · silverTonnes: 34200000Grade: 3.7Grade Unit: g/tView all details
Link to this fact

Identity

Project
Constancia Operations
Commodity
silver
Region
peru
Reported Region
Peru
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:161c9ad04c5e0f8ec40c

Resource Data

Category
inferred
Tonnes
34200000
Grade
3.7
Grade Unit
g/t
Cutoff Grade
7.3
Cutoff Unit
NSR per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Inferred silver resource for Constancia Operations.

Negative factors

  • Inferred Resource

Evidence · table

“3.70”

Context: 34,200,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

provenLalor Mine · goldTonnes: 4800000Grade: 4.28Grade Unit: g/tView all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
gold
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:5c2c1369ac25c91fcc2c
Deposit or zone
Lalor

Resource Data

Category
proven
Tonnes
4800000
Grade
4.28
Grade Unit
g/t
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Proven gold reserve for Lalor mine.

Evidence · table

“4.28”

Context: 4,800,000

Tags used in scoring

Proven Reservepositive

Measured Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "proven"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

provenLalor Mine · zincTonnes: 4800000Grade: 0.7Grade Unit: %View all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
zinc
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:5c2c1369ac25c91fcc2c
Deposit or zone
Lalor

Resource Data

Category
proven
Tonnes
4800000
Grade
0.7
Grade Unit
%
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Proven zinc reserve for Lalor mine.

Evidence · table

“0.70”

Context: 4,800,000

Tags used in scoring

Proven Reservepositive

Measured Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "proven"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

provenLalor Mine · copperTonnes: 4800000Grade: 0.51Grade Unit: %View all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
copper
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:5c2c1369ac25c91fcc2c
Deposit or zone
Lalor

Resource Data

Category
proven
Tonnes
4800000
Grade
0.51
Grade Unit
%
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Proven copper reserve for Lalor mine.

Evidence · table

“0.51”

Context: 4,800,000

Tags used in scoring

Proven Reservepositive

Measured Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "proven"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

provenLalor Mine · silverTonnes: 4800000Grade: 27Grade Unit: g/tView all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
silver
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:5c2c1369ac25c91fcc2c
Deposit or zone
Lalor

Resource Data

Category
proven
Tonnes
4800000
Grade
27
Grade Unit
g/t
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Proven silver reserve for Lalor mine.

Evidence · table

“27.0”

Context: 4,800,000

Tags used in scoring

Proven Reservepositive

Measured Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "proven"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableLalor Mine · goldTonnes: 4900000Grade: 3.41Grade Unit: g/tView all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
gold
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:b2b0f98ae3c01613dde8
Deposit or zone
Lalor

Resource Data

Category
probable
Tonnes
4900000
Grade
3.41
Grade Unit
g/t
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Probable gold reserve for Lalor mine.

Evidence · table

“3.41”

Context: 4,900,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableLalor Mine · zincTonnes: 4900000Grade: 0.27Grade Unit: %View all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
zinc
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:b2b0f98ae3c01613dde8
Deposit or zone
Lalor

Resource Data

Category
probable
Tonnes
4900000
Grade
0.27
Grade Unit
%
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Probable zinc reserve for Lalor mine.

Evidence · table

“0.27”

Context: 4,900,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableLalor Mine · copperTonnes: 4900000Grade: 0.87Grade Unit: %View all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
copper
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:b2b0f98ae3c01613dde8
Deposit or zone
Lalor

Resource Data

Category
probable
Tonnes
4900000
Grade
0.87
Grade Unit
%
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Probable copper reserve for Lalor mine.

Evidence · table

“0.87”

Context: 4,900,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableLalor Mine · silverTonnes: 4900000Grade: 16.8Grade Unit: g/tView all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
silver
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:b2b0f98ae3c01613dde8
Deposit or zone
Lalor

Resource Data

Category
probable
Tonnes
4900000
Grade
16.8
Grade Unit
g/t
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Probable silver reserve for Lalor mine.

Evidence · table

“16.8”

Context: 4,900,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableLalor Mine · goldTonnes: 9800000Grade: 3.84Grade Unit: g/tView all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
gold
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:eb8160c6cd25543600ed

Resource Data

Category
probable
Tonnes
9800000
Grade
3.84
Grade Unit
g/t
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Proven and Probable gold reserve for Gold Zone.

Evidence · table

“3.84”

Context: 9,800,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableLalor Mine · zincTonnes: 9800000Grade: 0.48Grade Unit: %View all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
zinc
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:eb8160c6cd25543600ed

Resource Data

Category
probable
Tonnes
9800000
Grade
0.48
Grade Unit
%
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Proven and Probable zinc reserve for Gold Zone.

Evidence · table

“0.48”

Context: 9,800,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableLalor Mine · copperTonnes: 9800000Grade: 0.69Grade Unit: %View all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
copper
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:eb8160c6cd25543600ed

Resource Data

Category
probable
Tonnes
9800000
Grade
0.69
Grade Unit
%
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Proven and Probable copper reserve for Gold Zone.

Evidence · table

“0.69”

Context: 9,800,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableLalor Mine · silverTonnes: 9800000Grade: 21.8Grade Unit: g/tView all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
silver
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:eb8160c6cd25543600ed

Resource Data

Category
probable
Tonnes
9800000
Grade
21.8
Grade Unit
g/t
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Proven and Probable silver reserve for Gold Zone.

Evidence · table

“21.8”

Context: 9,800,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

provenLalor Mine · goldTonnes: 4400000Grade: 2.42Grade Unit: g/tView all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
gold
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:1c1f1a5bcab667c96fd7
Deposit or zone
Lalor

Resource Data

Category
proven
Tonnes
4400000
Grade
2.42
Grade Unit
g/t
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Proven gold reserve for Lalor mine (Base Metal Zone).

Evidence · table

“2.42”

Context: 4,400,000

Tags used in scoring

Proven Reservepositive

Measured Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "proven"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

provenLalor Mine · zincTonnes: 4400000Grade: 4.36Grade Unit: %View all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
zinc
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:1c1f1a5bcab667c96fd7
Deposit or zone
Lalor

Resource Data

Category
proven
Tonnes
4400000
Grade
4.36
Grade Unit
%
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Proven zinc reserve for Lalor mine (Base Metal Zone).

Evidence · table

“4.36”

Context: 4,400,000

Tags used in scoring

Proven Reservepositive

Measured Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "proven"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

provenLalor Mine · copperTonnes: 4400000Grade: 0.36Grade Unit: %View all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
copper
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:1c1f1a5bcab667c96fd7
Deposit or zone
Lalor

Resource Data

Category
proven
Tonnes
4400000
Grade
0.36
Grade Unit
%
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Proven copper reserve for Lalor mine (Base Metal Zone).

Evidence · table

“0.36”

Context: 4,400,000

Tags used in scoring

Proven Reservepositive

Measured Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "proven"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

provenLalor Mine · silverTonnes: 4400000Grade: 27.7Grade Unit: g/tView all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
silver
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:1c1f1a5bcab667c96fd7
Deposit or zone
Lalor

Resource Data

Category
proven
Tonnes
4400000
Grade
27.7
Grade Unit
g/t
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Proven silver reserve for Lalor mine (Base Metal Zone).

Evidence · table

“27.7”

Context: 4,400,000

Tags used in scoring

Proven Reservepositive

Measured Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "proven"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

proven1901 Deposit · goldTonnes: 900000Grade: 2.25Grade Unit: g/tView all details
Link to this fact

Identity

Project
1901 Deposit
Commodity
gold
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:0386d89d376657e205a8
Deposit or zone
1901

Resource Data

Category
proven
Tonnes
900000
Grade
2.25
Grade Unit
g/t
Cutoff Grade
199
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Proven gold reserve for 1901 deposit (Base Metal Zone).

Evidence · table

“2.25”

Context: 900,000

Tags used in scoring

Proven Reservepositive

Measured Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "proven"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

proven1901 Deposit · zincTonnes: 900000Grade: 7.6Grade Unit: %View all details
Link to this fact

Identity

Project
1901 Deposit
Commodity
zinc
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:0386d89d376657e205a8
Deposit or zone
1901

Resource Data

Category
proven
Tonnes
900000
Grade
7.6
Grade Unit
%
Cutoff Grade
199
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Proven zinc reserve for 1901 deposit (Base Metal Zone).

Evidence · table

“7.60”

Context: 900,000

Tags used in scoring

Proven Reservepositive

Measured Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "proven"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

proven1901 Deposit · copperTonnes: 900000Grade: 0.27Grade Unit: %View all details
Link to this fact

Identity

Project
1901 Deposit
Commodity
copper
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:0386d89d376657e205a8
Deposit or zone
1901

Resource Data

Category
proven
Tonnes
900000
Grade
0.27
Grade Unit
%
Cutoff Grade
199
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Proven copper reserve for 1901 deposit (Base Metal Zone).

Evidence · table

“0.27”

Context: 900,000

Tags used in scoring

Proven Reservepositive

Measured Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "proven"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

proven1901 Deposit · silverTonnes: 900000Grade: 24Grade Unit: g/tView all details
Link to this fact

Identity

Project
1901 Deposit
Commodity
silver
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:0386d89d376657e205a8
Deposit or zone
1901

Resource Data

Category
proven
Tonnes
900000
Grade
24
Grade Unit
g/t
Cutoff Grade
199
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Proven silver reserve for 1901 deposit (Base Metal Zone).

Evidence · table

“24.0”

Context: 900,000

Tags used in scoring

Proven Reservepositive

Measured Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "proven"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableLalor Mine · goldTonnes: 600000Grade: 1.5Grade Unit: g/tView all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
gold
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:bdc5359c6c20aafd3acb
Deposit or zone
Lalor

Resource Data

Category
probable
Tonnes
600000
Grade
1.5
Grade Unit
g/t
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Probable gold reserve for Lalor mine (Base Metal Zone).

Evidence · table

“1.50”

Context: 600,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableLalor Mine · zincTonnes: 600000Grade: 4.11Grade Unit: %View all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
zinc
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:bdc5359c6c20aafd3acb
Deposit or zone
Lalor

Resource Data

Category
probable
Tonnes
600000
Grade
4.11
Grade Unit
%
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Probable zinc reserve for Lalor mine (Base Metal Zone).

Evidence · table

“4.11”

Context: 600,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableLalor Mine · copperTonnes: 600000Grade: 0.34Grade Unit: %View all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
copper
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:bdc5359c6c20aafd3acb
Deposit or zone
Lalor

Resource Data

Category
probable
Tonnes
600000
Grade
0.34
Grade Unit
%
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Probable copper reserve for Lalor mine (Base Metal Zone).

Evidence · table

“0.34”

Context: 600,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableLalor Mine · silverTonnes: 600000Grade: 25.1Grade Unit: g/tView all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
silver
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:bdc5359c6c20aafd3acb
Deposit or zone
Lalor

Resource Data

Category
probable
Tonnes
600000
Grade
25.1
Grade Unit
g/t
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Probable silver reserve for Lalor mine (Base Metal Zone).

Evidence · table

“25.1”

Context: 600,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probable1901 Deposit · goldTonnes: 700000Grade: 1.67Grade Unit: g/tView all details
Link to this fact

Identity

Project
1901 Deposit
Commodity
gold
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:ac0d6fa5cf9335d6b474
Deposit or zone
1901

Resource Data

Category
probable
Tonnes
700000
Grade
1.67
Grade Unit
g/t
Cutoff Grade
199
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Probable gold reserve for 1901 deposit (Base Metal Zone).

Evidence · table

“1.67”

Context: 700,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probable1901 Deposit · zincTonnes: 700000Grade: 8.23Grade Unit: %View all details
Link to this fact

Identity

Project
1901 Deposit
Commodity
zinc
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:ac0d6fa5cf9335d6b474
Deposit or zone
1901

Resource Data

Category
probable
Tonnes
700000
Grade
8.23
Grade Unit
%
Cutoff Grade
199
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Probable zinc reserve for 1901 deposit (Base Metal Zone).

Evidence · table

“8.23”

Context: 700,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probable1901 Deposit · copperTonnes: 700000Grade: 0.22Grade Unit: %View all details
Link to this fact

Identity

Project
1901 Deposit
Commodity
copper
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:ac0d6fa5cf9335d6b474
Deposit or zone
1901

Resource Data

Category
probable
Tonnes
700000
Grade
0.22
Grade Unit
%
Cutoff Grade
199
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Probable copper reserve for 1901 deposit (Base Metal Zone).

Evidence · table

“0.22”

Context: 700,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probable1901 Deposit · silverTonnes: 700000Grade: 28.5Grade Unit: g/tView all details
Link to this fact

Identity

Project
1901 Deposit
Commodity
silver
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:ac0d6fa5cf9335d6b474
Deposit or zone
1901

Resource Data

Category
probable
Tonnes
700000
Grade
28.5
Grade Unit
g/t
Cutoff Grade
199
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Probable silver reserve for 1901 deposit (Base Metal Zone).

Evidence · table

“28.5”

Context: 700,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableSnow Lake Operations · goldTonnes: 6700000Grade: 2.22Grade Unit: g/tView all details
Link to this fact

Identity

Project
Snow Lake Operations
Commodity
gold
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:fa5d0864754a5054396b

Resource Data

Category
probable
Tonnes
6700000
Grade
2.22
Grade Unit
g/t
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Proven and Probable gold reserve for Base Metal Zone.

Evidence · table

“2.22”

Context: 6,700,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableSnow Lake Operations · zincTonnes: 6700000Grade: 5.2Grade Unit: %View all details
Link to this fact

Identity

Project
Snow Lake Operations
Commodity
zinc
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:fa5d0864754a5054396b

Resource Data

Category
probable
Tonnes
6700000
Grade
5.2
Grade Unit
%
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Proven and Probable zinc reserve for Base Metal Zone.

Evidence · table

“5.20”

Context: 6,700,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableSnow Lake Operations · copperTonnes: 6700000Grade: 0.33Grade Unit: %View all details
Link to this fact

Identity

Project
Snow Lake Operations
Commodity
copper
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:fa5d0864754a5054396b

Resource Data

Category
probable
Tonnes
6700000
Grade
0.33
Grade Unit
%
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Proven and Probable copper reserve for Base Metal Zone.

Evidence · table

“0.33”

Context: 6,700,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableSnow Lake Operations · silverTonnes: 6700000Grade: 27Grade Unit: g/tView all details
Link to this fact

Identity

Project
Snow Lake Operations
Commodity
silver
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:fa5d0864754a5054396b

Resource Data

Category
probable
Tonnes
6700000
Grade
27
Grade Unit
g/t
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Proven and Probable silver reserve for Base Metal Zone.

Evidence · table

“27.0”

Context: 6,700,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableLalor Mine · goldTonnes: 14800000Grade: 3.31Grade Unit: g/tView all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
gold
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:d2765c28ee93237e4218
Deposit or zone
Lalor

Resource Data

Category
probable
Tonnes
14800000
Grade
3.31
Grade Unit
g/t
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Proven and Probable gold reserve for Lalor mine.

Evidence · table

“3.31”

Context: 14,800,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableLalor Mine · zincTonnes: 14800000Grade: 1.8Grade Unit: %View all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
zinc
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:d2765c28ee93237e4218
Deposit or zone
Lalor

Resource Data

Category
probable
Tonnes
14800000
Grade
1.8
Grade Unit
%
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Proven and Probable zinc reserve for Lalor mine.

Evidence · table

“1.80”

Context: 14,800,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableLalor Mine · copperTonnes: 14800000Grade: 0.58Grade Unit: %View all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
copper
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:d2765c28ee93237e4218
Deposit or zone
Lalor

Resource Data

Category
probable
Tonnes
14800000
Grade
0.58
Grade Unit
%
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Proven and Probable copper reserve for Lalor mine.

Evidence · table

“0.58”

Context: 14,800,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableLalor Mine · silverTonnes: 14800000Grade: 23.7Grade Unit: g/tView all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
silver
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:d2765c28ee93237e4218
Deposit or zone
Lalor

Resource Data

Category
probable
Tonnes
14800000
Grade
23.7
Grade Unit
g/t
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Proven and Probable silver reserve for Lalor mine.

Evidence · table

“23.7”

Context: 14,800,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probable1901 Deposit · goldTonnes: 1600000Grade: 1.99Grade Unit: g/tView all details
Link to this fact

Identity

Project
1901 Deposit
Commodity
gold
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:06364d8f9b5e69c73329
Deposit or zone
1901

Resource Data

Category
probable
Tonnes
1600000
Grade
1.99
Grade Unit
g/t
Cutoff Grade
199
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Proven and Probable gold reserve for 1901 deposit.

Evidence · table

“1.99”

Context: 1,600,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probable1901 Deposit · zincTonnes: 1600000Grade: 7.89Grade Unit: %View all details
Link to this fact

Identity

Project
1901 Deposit
Commodity
zinc
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:06364d8f9b5e69c73329
Deposit or zone
1901

Resource Data

Category
probable
Tonnes
1600000
Grade
7.89
Grade Unit
%
Cutoff Grade
199
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Proven and Probable zinc reserve for 1901 deposit.

Evidence · table

“7.89”

Context: 1,600,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probable1901 Deposit · copperTonnes: 1600000Grade: 0.24Grade Unit: %View all details
Link to this fact

Identity

Project
1901 Deposit
Commodity
copper
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:06364d8f9b5e69c73329
Deposit or zone
1901

Resource Data

Category
probable
Tonnes
1600000
Grade
0.24
Grade Unit
%
Cutoff Grade
199
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Proven and Probable copper reserve for 1901 deposit.

Evidence · table

“0.24”

Context: 1,600,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probable1901 Deposit · silverTonnes: 1600000Grade: 26Grade Unit: g/tView all details
Link to this fact

Identity

Project
1901 Deposit
Commodity
silver
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:06364d8f9b5e69c73329
Deposit or zone
1901

Resource Data

Category
probable
Tonnes
1600000
Grade
26
Grade Unit
g/t
Cutoff Grade
199
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Proven and Probable silver reserve for 1901 deposit.

Evidence · table

“26.0”

Context: 1,600,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableSnow Lake Operations · goldTonnes: 16500000Grade: 3.18Grade Unit: g/tView all details
Link to this fact

Identity

Project
Snow Lake Operations
Commodity
gold
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:ca6bfe8e40dafc3aaebc

Resource Data

Category
probable
Tonnes
16500000
Grade
3.18
Grade Unit
g/t
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Proven and Probable gold reserve for Snow Lake Operations.

Evidence · table

“3.18”

Context: 16,500,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableSnow Lake Operations · zincTonnes: 16500000Grade: 2.4Grade Unit: %View all details
Link to this fact

Identity

Project
Snow Lake Operations
Commodity
zinc
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:ca6bfe8e40dafc3aaebc

Resource Data

Category
probable
Tonnes
16500000
Grade
2.4
Grade Unit
%
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Proven and Probable zinc reserve for Snow Lake Operations.

Evidence · table

“2.40”

Context: 16,500,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableSnow Lake Operations · copperTonnes: 16500000Grade: 0.54Grade Unit: %View all details
Link to this fact

Identity

Project
Snow Lake Operations
Commodity
copper
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:ca6bfe8e40dafc3aaebc

Resource Data

Category
probable
Tonnes
16500000
Grade
0.54
Grade Unit
%
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Proven and Probable copper reserve for Snow Lake Operations.

Evidence · table

“0.54”

Context: 16,500,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableSnow Lake Operations · silverTonnes: 16500000Grade: 23.9Grade Unit: g/tView all details
Link to this fact

Identity

Project
Snow Lake Operations
Commodity
silver
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:ca6bfe8e40dafc3aaebc

Resource Data

Category
probable
Tonnes
16500000
Grade
23.9
Grade Unit
g/t
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Proven and Probable silver reserve for Snow Lake Operations.

Evidence · table

“23.9”

Context: 16,500,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredLalor Mine · goldTonnes: 1400000Grade: 4.64Grade Unit: g/tView all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
gold
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:c690bd81848a4367d031
Deposit or zone
Lalor

Resource Data

Category
inferred
Tonnes
1400000
Grade
4.64
Grade Unit
g/t
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred gold resource for Lalor mine.

Negative factors

  • Inferred Resource

Evidence · table

“4.64”

Context: 1,400,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredLalor Mine · zincTonnes: 1400000Grade: 0.21Grade Unit: %View all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
zinc
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:c690bd81848a4367d031
Deposit or zone
Lalor

Resource Data

Category
inferred
Tonnes
1400000
Grade
0.21
Grade Unit
%
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred zinc resource for Lalor mine.

Negative factors

  • Inferred Resource

Evidence · table

“0.21”

Context: 1,400,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredLalor Mine · copperTonnes: 1400000Grade: 2.48Grade Unit: %View all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
copper
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:c690bd81848a4367d031
Deposit or zone
Lalor

Resource Data

Category
inferred
Tonnes
1400000
Grade
2.48
Grade Unit
%
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred copper resource for Lalor mine.

Negative factors

  • Inferred Resource

Evidence · table

“2.48”

Context: 1,400,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredLalor Mine · silverTonnes: 1400000Grade: 15.4Grade Unit: g/tView all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
silver
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:c690bd81848a4367d031
Deposit or zone
Lalor

Resource Data

Category
inferred
Tonnes
1400000
Grade
15.4
Grade Unit
g/t
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred silver resource for Lalor mine.

Negative factors

  • Inferred Resource

Evidence · table

“15.4”

Context: 1,400,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferred1901 Deposit · goldTonnes: 2700000Grade: 4.2Grade Unit: g/tView all details
Link to this fact

Identity

Project
1901 Deposit
Commodity
gold
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:0fa66a481c97dd3fd0db
Deposit or zone
1901

Resource Data

Category
inferred
Tonnes
2700000
Grade
4.2
Grade Unit
g/t
Cutoff Grade
199
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred gold resource for 1901 deposit.

Negative factors

  • Inferred Resource

Evidence · table

“4.20”

Context: 2,700,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferred1901 Deposit · zincTonnes: 2700000Grade: 0.65Grade Unit: %View all details
Link to this fact

Identity

Project
1901 Deposit
Commodity
zinc
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:0fa66a481c97dd3fd0db
Deposit or zone
1901

Resource Data

Category
inferred
Tonnes
2700000
Grade
0.65
Grade Unit
%
Cutoff Grade
199
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred zinc resource for 1901 deposit.

Negative factors

  • Inferred Resource

Evidence · table

“0.65”

Context: 2,700,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferred1901 Deposit · copperTonnes: 2700000Grade: 0.58Grade Unit: %View all details
Link to this fact

Identity

Project
1901 Deposit
Commodity
copper
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:0fa66a481c97dd3fd0db
Deposit or zone
1901

Resource Data

Category
inferred
Tonnes
2700000
Grade
0.58
Grade Unit
%
Cutoff Grade
199
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred copper resource for 1901 deposit.

Negative factors

  • Inferred Resource

Evidence · table

“0.58”

Context: 2,700,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferred1901 Deposit · silverTonnes: 2700000Grade: 16.3Grade Unit: g/tView all details
Link to this fact

Identity

Project
1901 Deposit
Commodity
silver
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:0fa66a481c97dd3fd0db
Deposit or zone
1901

Resource Data

Category
inferred
Tonnes
2700000
Grade
16.3
Grade Unit
g/t
Cutoff Grade
199
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred silver resource for 1901 deposit.

Negative factors

  • Inferred Resource

Evidence · table

“16.3”

Context: 2,700,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredSnow Lake Operations · goldTonnes: 4100000Grade: 4.35Grade Unit: g/tView all details
Link to this fact

Identity

Project
Snow Lake Operations
Commodity
gold
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:5aa567c1eca605f3bb99

Resource Data

Category
inferred
Tonnes
4100000
Grade
4.35
Grade Unit
g/t
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Inferred gold resource for Gold Zone.

Negative factors

  • Inferred Resource

Evidence · table

“4.35”

Context: 4,100,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredSnow Lake Operations · zincTonnes: 4100000Grade: 0.5Grade Unit: %View all details
Link to this fact

Identity

Project
Snow Lake Operations
Commodity
zinc
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:5aa567c1eca605f3bb99

Resource Data

Category
inferred
Tonnes
4100000
Grade
0.5
Grade Unit
%
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Inferred zinc resource for Gold Zone.

Negative factors

  • Inferred Resource

Evidence · table

“0.50”

Context: 4,100,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredSnow Lake Operations · copperTonnes: 4100000Grade: 1.24Grade Unit: %View all details
Link to this fact

Identity

Project
Snow Lake Operations
Commodity
copper
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:5aa567c1eca605f3bb99

Resource Data

Category
inferred
Tonnes
4100000
Grade
1.24
Grade Unit
%
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Inferred copper resource for Gold Zone.

Negative factors

  • Inferred Resource

Evidence · table

“1.24”

Context: 4,100,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredSnow Lake Operations · silverTonnes: 4100000Grade: 16Grade Unit: g/tView all details
Link to this fact

Identity

Project
Snow Lake Operations
Commodity
silver
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:5aa567c1eca605f3bb99

Resource Data

Category
inferred
Tonnes
4100000
Grade
16
Grade Unit
g/t
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Inferred silver resource for Gold Zone.

Negative factors

  • Inferred Resource

Evidence · table

“16.0”

Context: 4,100,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredLalor Mine · goldTonnes: 400000Grade: 1.42Grade Unit: g/tView all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
gold
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:57339e9b65df880c24fd
Deposit or zone
Lalor

Resource Data

Category
inferred
Tonnes
400000
Grade
1.42
Grade Unit
g/t
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred gold resource for Lalor mine (Base Metal Zone).

Negative factors

  • Inferred Resource

Evidence · table

“1.42”

Context: 400,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredLalor Mine · zincTonnes: 400000Grade: 1.74Grade Unit: %View all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
zinc
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:57339e9b65df880c24fd
Deposit or zone
Lalor

Resource Data

Category
inferred
Tonnes
400000
Grade
1.74
Grade Unit
%
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred zinc resource for Lalor mine (Base Metal Zone).

Negative factors

  • Inferred Resource

Evidence · table

“1.74”

Context: 400,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredLalor Mine · copperTonnes: 400000Grade: 1.28Grade Unit: %View all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
copper
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:57339e9b65df880c24fd
Deposit or zone
Lalor

Resource Data

Category
inferred
Tonnes
400000
Grade
1.28
Grade Unit
%
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred copper resource for Lalor mine (Base Metal Zone).

Negative factors

  • Inferred Resource

Evidence · table

“1.28”

Context: 400,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredLalor Mine · silverTonnes: 400000Grade: 18.3Grade Unit: g/tView all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
silver
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:57339e9b65df880c24fd
Deposit or zone
Lalor

Resource Data

Category
inferred
Tonnes
400000
Grade
18.3
Grade Unit
g/t
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred silver resource for Lalor mine (Base Metal Zone).

Negative factors

  • Inferred Resource

Evidence · table

“18.3”

Context: 400,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferred1901 Deposit · goldTonnes: 100000Grade: 1.23Grade Unit: g/tView all details
Link to this fact

Identity

Project
1901 Deposit
Commodity
gold
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:71c65965f90f07aeb278
Deposit or zone
1901

Resource Data

Category
inferred
Tonnes
100000
Grade
1.23
Grade Unit
g/t
Cutoff Grade
199
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred gold resource for 1901 deposit (Base Metal Zone).

Negative factors

  • Inferred Resource

Evidence · table

“1.23”

Context: 100,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferred1901 Deposit · zincTonnes: 100000Grade: 8.12Grade Unit: %View all details
Link to this fact

Identity

Project
1901 Deposit
Commodity
zinc
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:71c65965f90f07aeb278
Deposit or zone
1901

Resource Data

Category
inferred
Tonnes
100000
Grade
8.12
Grade Unit
%
Cutoff Grade
199
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred zinc resource for 1901 deposit (Base Metal Zone).

Negative factors

  • Inferred Resource

Evidence · table

“8.12”

Context: 100,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferred1901 Deposit · copperTonnes: 100000Grade: 0.13Grade Unit: %View all details
Link to this fact

Identity

Project
1901 Deposit
Commodity
copper
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:71c65965f90f07aeb278
Deposit or zone
1901

Resource Data

Category
inferred
Tonnes
100000
Grade
0.13
Grade Unit
%
Cutoff Grade
199
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred copper resource for 1901 deposit (Base Metal Zone).

Negative factors

  • Inferred Resource

Evidence · table

“0.13”

Context: 100,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferred1901 Deposit · silverTonnes: 100000Grade: 38.1Grade Unit: g/tView all details
Link to this fact

Identity

Project
1901 Deposit
Commodity
silver
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:71c65965f90f07aeb278
Deposit or zone
1901

Resource Data

Category
inferred
Tonnes
100000
Grade
38.1
Grade Unit
g/t
Cutoff Grade
199
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred silver resource for 1901 deposit (Base Metal Zone).

Negative factors

  • Inferred Resource

Evidence · table

“38.1”

Context: 100,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredSnow Lake Operations · goldTonnes: 500000Grade: 1.37Grade Unit: g/tView all details
Link to this fact

Identity

Project
Snow Lake Operations
Commodity
gold
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:55d578cfdd33e753d99b

Resource Data

Category
inferred
Tonnes
500000
Grade
1.37
Grade Unit
g/t
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Inferred gold resource for Base Metal Zone.

Negative factors

  • Inferred Resource

Evidence · table

“1.37”

Context: 500,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredSnow Lake Operations · zincTonnes: 500000Grade: 3.39Grade Unit: %View all details
Link to this fact

Identity

Project
Snow Lake Operations
Commodity
zinc
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:55d578cfdd33e753d99b

Resource Data

Category
inferred
Tonnes
500000
Grade
3.39
Grade Unit
%
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Inferred zinc resource for Base Metal Zone.

Negative factors

  • Inferred Resource

Evidence · table

“3.39”

Context: 500,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredSnow Lake Operations · copperTonnes: 500000Grade: 0.98Grade Unit: %View all details
Link to this fact

Identity

Project
Snow Lake Operations
Commodity
copper
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:55d578cfdd33e753d99b

Resource Data

Category
inferred
Tonnes
500000
Grade
0.98
Grade Unit
%
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Inferred copper resource for Base Metal Zone.

Negative factors

  • Inferred Resource

Evidence · table

“0.98”

Context: 500,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredSnow Lake Operations · silverTonnes: 500000Grade: 23.4Grade Unit: g/tView all details
Link to this fact

Identity

Project
Snow Lake Operations
Commodity
silver
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:55d578cfdd33e753d99b

Resource Data

Category
inferred
Tonnes
500000
Grade
23.4
Grade Unit
g/t
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Inferred silver resource for Base Metal Zone.

Negative factors

  • Inferred Resource

Evidence · table

“23.4”

Context: 500,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredLalor Mine · goldTonnes: 1800000Grade: 3.95Grade Unit: g/tView all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
gold
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:64d88f4a75d7f0c3f71f
Deposit or zone
Lalor

Resource Data

Category
inferred
Tonnes
1800000
Grade
3.95
Grade Unit
g/t
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred gold resource for Lalor mine.

Negative factors

  • Inferred Resource

Evidence · table

“3.95”

Context: 1,800,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredLalor Mine · zincTonnes: 1800000Grade: 0.53Grade Unit: %View all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
zinc
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:64d88f4a75d7f0c3f71f
Deposit or zone
Lalor

Resource Data

Category
inferred
Tonnes
1800000
Grade
0.53
Grade Unit
%
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred zinc resource for Lalor mine.

Negative factors

  • Inferred Resource

Evidence · table

“0.53”

Context: 1,800,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredLalor Mine · copperTonnes: 1800000Grade: 2.22Grade Unit: %View all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
copper
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:64d88f4a75d7f0c3f71f
Deposit or zone
Lalor

Resource Data

Category
inferred
Tonnes
1800000
Grade
2.22
Grade Unit
%
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred copper resource for Lalor mine.

Negative factors

  • Inferred Resource

Evidence · table

“2.22”

Context: 1,800,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredLalor Mine · silverTonnes: 1800000Grade: 16Grade Unit: g/tView all details
Link to this fact

Identity

Project
Lalor Mine
Commodity
silver
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:64d88f4a75d7f0c3f71f
Deposit or zone
Lalor

Resource Data

Category
inferred
Tonnes
1800000
Grade
16
Grade Unit
g/t
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred silver resource for Lalor mine.

Negative factors

  • Inferred Resource

Evidence · table

“16.0”

Context: 1,800,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferred1901 Deposit · goldTonnes: 2800000Grade: 4.06Grade Unit: g/tView all details
Link to this fact

Identity

Project
1901 Deposit
Commodity
gold
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:b0aa5e1c66801615adc8
Deposit or zone
1901

Resource Data

Category
inferred
Tonnes
2800000
Grade
4.06
Grade Unit
g/t
Cutoff Grade
199
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred gold resource for 1901 deposit.

Negative factors

  • Inferred Resource

Evidence · table

“4.06”

Context: 2,800,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferred1901 Deposit · zincTonnes: 2800000Grade: 1.01Grade Unit: %View all details
Link to this fact

Identity

Project
1901 Deposit
Commodity
zinc
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:b0aa5e1c66801615adc8
Deposit or zone
1901

Resource Data

Category
inferred
Tonnes
2800000
Grade
1.01
Grade Unit
%
Cutoff Grade
199
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred zinc resource for 1901 deposit.

Negative factors

  • Inferred Resource

Evidence · table

“1.01”

Context: 2,800,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferred1901 Deposit · copperTonnes: 2800000Grade: 0.56Grade Unit: %View all details
Link to this fact

Identity

Project
1901 Deposit
Commodity
copper
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:b0aa5e1c66801615adc8
Deposit or zone
1901

Resource Data

Category
inferred
Tonnes
2800000
Grade
0.56
Grade Unit
%
Cutoff Grade
199
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred copper resource for 1901 deposit.

Negative factors

  • Inferred Resource

Evidence · table

“0.56”

Context: 2,800,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferred1901 Deposit · silverTonnes: 2800000Grade: 17.3Grade Unit: g/tView all details
Link to this fact

Identity

Project
1901 Deposit
Commodity
silver
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:b0aa5e1c66801615adc8
Deposit or zone
1901

Resource Data

Category
inferred
Tonnes
2800000
Grade
17.3
Grade Unit
g/t
Cutoff Grade
199
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred silver resource for 1901 deposit.

Negative factors

  • Inferred Resource

Evidence · table

“17.3”

Context: 2,800,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredSnow Lake Operations · goldTonnes: 4600000Grade: 4.02Grade Unit: g/tView all details
Link to this fact

Identity

Project
Snow Lake Operations
Commodity
gold
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:8b8d66cdb385edfa4448

Resource Data

Category
inferred
Tonnes
4600000
Grade
4.02
Grade Unit
g/t
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Inferred gold resource for Snow Lake Operations.

Negative factors

  • Inferred Resource

Evidence · table

“4.02”

Context: 4,600,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredSnow Lake Operations · zincTonnes: 4600000Grade: 0.82Grade Unit: %View all details
Link to this fact

Identity

Project
Snow Lake Operations
Commodity
zinc
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:8b8d66cdb385edfa4448

Resource Data

Category
inferred
Tonnes
4600000
Grade
0.82
Grade Unit
%
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Inferred zinc resource for Snow Lake Operations.

Negative factors

  • Inferred Resource

Evidence · table

“0.82”

Context: 4,600,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredSnow Lake Operations · copperTonnes: 4600000Grade: 1.21Grade Unit: %View all details
Link to this fact

Identity

Project
Snow Lake Operations
Commodity
copper
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:8b8d66cdb385edfa4448

Resource Data

Category
inferred
Tonnes
4600000
Grade
1.21
Grade Unit
%
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Inferred copper resource for Snow Lake Operations.

Negative factors

  • Inferred Resource

Evidence · table

“1.21”

Context: 4,600,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredSnow Lake Operations · silverTonnes: 4600000Grade: 16.8Grade Unit: g/tView all details
Link to this fact

Identity

Project
Snow Lake Operations
Commodity
silver
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:8b8d66cdb385edfa4448

Resource Data

Category
inferred
Tonnes
4600000
Grade
16.8
Grade Unit
g/t
Cutoff Grade
161
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Inferred silver resource for Snow Lake Operations.

Negative factors

  • Inferred Resource

Evidence · table

“16.8”

Context: 4,600,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableWIM · goldTonnes: 2450000Grade: 1.6Grade Unit: g/tView all details
Link to this fact

Identity

Project
WIM
Commodity
gold
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:6d7bc81b7c011ab30a42
Deposit or zone
WIM

Resource Data

Category
probable
Tonnes
2450000
Grade
1.6
Grade Unit
g/t

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Probable gold reserve for WIM deposit.

Evidence · table

“1.6”

Context: 2,450,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableWIM · zincTonnes: 2450000Grade: 0.25Grade Unit: %View all details
Link to this fact

Identity

Project
WIM
Commodity
zinc
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:6d7bc81b7c011ab30a42
Deposit or zone
WIM

Resource Data

Category
probable
Tonnes
2450000
Grade
0.25
Grade Unit
%

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Probable zinc reserve for WIM deposit.

Evidence · table

“0.25”

Context: 2,450,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableWIM · copperTonnes: 2450000Grade: 1.63Grade Unit: %View all details
Link to this fact

Identity

Project
WIM
Commodity
copper
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:6d7bc81b7c011ab30a42
Deposit or zone
WIM

Resource Data

Category
probable
Tonnes
2450000
Grade
1.63
Grade Unit
%

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Probable copper reserve for WIM deposit.

Evidence · table

“1.63”

Context: 2,450,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableWIM · silverTonnes: 2450000Grade: 6.3Grade Unit: g/tView all details
Link to this fact

Identity

Project
WIM
Commodity
silver
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:6d7bc81b7c011ab30a42
Deposit or zone
WIM

Resource Data

Category
probable
Tonnes
2450000
Grade
6.3
Grade Unit
g/t

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Probable silver reserve for WIM deposit.

Evidence · table

“6.3”

Context: 2,450,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probable3 Zone · goldTonnes: 660000Grade: 4.2Grade Unit: g/tView all details
Link to this fact

Identity

Project
3 Zone
Commodity
gold
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:fefbfaa4cddf905a2cff
Deposit or zone
3 Zone

Resource Data

Category
probable
Tonnes
660000
Grade
4.2
Grade Unit
g/t

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Probable gold reserve for 3 Zone deposit.

Evidence · table

“4.2”

Context: 660,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableSnow Lake Regional Deposits · goldTonnes: 3110000Grade: 2.2Grade Unit: g/tView all details
Link to this fact

Identity

Project
Snow Lake Regional Deposits
Commodity
gold
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:60a3acbdc5c55f06e9c1

Resource Data

Category
probable
Tonnes
3110000
Grade
2.2
Grade Unit
g/t

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Probable gold reserve for Snow Lake Regional Deposits.

Evidence · table

“2.2”

Context: 3,110,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableSnow Lake Regional Deposits · zincTonnes: 3110000Grade: 0.2Grade Unit: %View all details
Link to this fact

Identity

Project
Snow Lake Regional Deposits
Commodity
zinc
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:60a3acbdc5c55f06e9c1

Resource Data

Category
probable
Tonnes
3110000
Grade
0.2
Grade Unit
%

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Probable zinc reserve for Snow Lake Regional Deposits.

Evidence · table

“0.20”

Context: 3,110,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableSnow Lake Regional Deposits · copperTonnes: 3110000Grade: 1.28Grade Unit: %View all details
Link to this fact

Identity

Project
Snow Lake Regional Deposits
Commodity
copper
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:60a3acbdc5c55f06e9c1

Resource Data

Category
probable
Tonnes
3110000
Grade
1.28
Grade Unit
%

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Probable copper reserve for Snow Lake Regional Deposits.

Evidence · table

“1.28”

Context: 3,110,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

probableSnow Lake Regional Deposits · silverTonnes: 3110000Grade: 5Grade Unit: g/tView all details
Link to this fact

Identity

Project
Snow Lake Regional Deposits
Commodity
silver
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
reserve
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:60a3acbdc5c55f06e9c1

Resource Data

Category
probable
Tonnes
3110000
Grade
5
Grade Unit
g/t

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Probable silver reserve for Snow Lake Regional Deposits.

Evidence · table

“5.0”

Context: 3,110,000

Tags used in scoring

Probable Reservepositive

Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredNew Britannia · goldTonnes: 2750000Grade: 4.5Grade Unit: g/tView all details
Link to this fact

Identity

Project
New Britannia
Commodity
gold
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:3c4ae7e8d0e3ea4dab16
Deposit or zone
New Britannia

Resource Data

Category
inferred
Tonnes
2750000
Grade
4.5
Grade Unit
g/t
Cutoff Grade
2
Cutoff Unit
g/t

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred gold resource for New Britannia deposit.

Negative factors

  • Inferred Resource

Evidence · table

“4.5”

Context: 2,750,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredBirch · goldTonnes: 570000Grade: 4.4Grade Unit: g/tView all details
Link to this fact

Identity

Project
Birch
Commodity
gold
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:4f69033453b59468b10d
Deposit or zone
Birch

Resource Data

Category
inferred
Tonnes
570000
Grade
4.4
Grade Unit
g/t

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Inferred gold resource for Birch deposit.

Negative factors

  • Inferred Resource

Evidence · table

“4.4”

Context: 570,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

inferredSnow Lake Regional Deposits · goldTonnes: 3320000Grade: 4.5Grade Unit: g/tView all details
Link to this fact

Identity

Project
Snow Lake Regional Deposits
Commodity
gold
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:2c6b43ec1f29334305ff

Resource Data

Category
inferred
Tonnes
3320000
Grade
4.5
Grade Unit
g/t

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Inferred gold resource for Snow Lake Regional Deposits.

Negative factors

  • Inferred Resource

Evidence · table

“4.5”

Context: 3,320,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

indicatedPen II · goldTonnes: 470000Grade: 0.3Grade Unit: g/tView all details
Link to this fact

Identity

Project
Pen II
Commodity
gold
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:820b0203a1e0ce0ff6fa
Deposit or zone
Pen II

Resource Data

Category
indicated
Tonnes
470000
Grade
0.3
Grade Unit
g/t
Cutoff Grade
75
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Indicated gold resource for Pen II deposit.

Evidence · table

“0.3”

Context: 470,000

Tags used in scoring

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

indicatedPen II · zincTonnes: 470000Grade: 8.89Grade Unit: %View all details
Link to this fact

Identity

Project
Pen II
Commodity
zinc
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:820b0203a1e0ce0ff6fa
Deposit or zone
Pen II

Resource Data

Category
indicated
Tonnes
470000
Grade
8.89
Grade Unit
%
Cutoff Grade
75
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Indicated zinc resource for Pen II deposit.

Evidence · table

“8.89”

Context: 470,000

Tags used in scoring

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

indicatedPen II · copperTonnes: 470000Grade: 0.49Grade Unit: %View all details
Link to this fact

Identity

Project
Pen II
Commodity
copper
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:820b0203a1e0ce0ff6fa
Deposit or zone
Pen II

Resource Data

Category
indicated
Tonnes
470000
Grade
0.49
Grade Unit
%
Cutoff Grade
75
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Indicated copper resource for Pen II deposit.

Evidence · table

“0.49”

Context: 470,000

Tags used in scoring

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

indicatedPen II · silverTonnes: 470000Grade: 6.8Grade Unit: g/tView all details
Link to this fact

Identity

Project
Pen II
Commodity
silver
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:820b0203a1e0ce0ff6fa
Deposit or zone
Pen II

Resource Data

Category
indicated
Tonnes
470000
Grade
6.8
Grade Unit
g/t
Cutoff Grade
75
Cutoff Unit
C$ per tonne

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Indicated silver resource for Pen II deposit.

Evidence · table

“6.8”

Context: 470,000

Tags used in scoring

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

indicatedTalbot · goldTonnes: 2190000Grade: 2.1Grade Unit: g/tView all details
Link to this fact

Identity

Project
Talbot
Commodity
gold
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:e027038ea4568f3b4b3e
Deposit or zone
Talbot

Resource Data

Category
indicated
Tonnes
2190000
Grade
2.1
Grade Unit
g/t

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Indicated gold resource for Talbot deposit.

Evidence · table

“2.1”

Context: 2,190,000

Tags used in scoring

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

indicatedTalbot · zincTonnes: 2190000Grade: 1.79Grade Unit: %View all details
Link to this fact

Identity

Project
Talbot
Commodity
zinc
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:e027038ea4568f3b4b3e
Deposit or zone
Talbot

Resource Data

Category
indicated
Tonnes
2190000
Grade
1.79
Grade Unit
%

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Indicated zinc resource for Talbot deposit.

Evidence · table

“1.79”

Context: 2,190,000

Tags used in scoring

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

indicatedTalbot · copperTonnes: 2190000Grade: 2.33Grade Unit: %View all details
Link to this fact

Identity

Project
Talbot
Commodity
copper
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:e027038ea4568f3b4b3e
Deposit or zone
Talbot

Resource Data

Category
indicated
Tonnes
2190000
Grade
2.33
Grade Unit
%

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Indicated copper resource for Talbot deposit.

Evidence · table

“2.33”

Context: 2,190,000

Tags used in scoring

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

indicatedTalbot · silverTonnes: 2190000Grade: 36Grade Unit: g/tView all details
Link to this fact

Identity

Project
Talbot
Commodity
silver
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:e027038ea4568f3b4b3e
Deposit or zone
Talbot

Resource Data

Category
indicated
Tonnes
2190000
Grade
36
Grade Unit
g/t

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Indicated silver resource for Talbot deposit.

Evidence · table

“36.0”

Context: 2,190,000

Tags used in scoring

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

indicatedSnow Lake Regional Deposits · goldTonnes: 2660000Grade: 1.8Grade Unit: g/tView all details
Link to this fact

Identity

Project
Snow Lake Regional Deposits
Commodity
gold
Region
canada_mb
Reported Region
Manitoba
Ticker
HBM

Resource scope

Estimate type
resource
Effective date
2026-01-01T00:00:00.000Z
QP Signed
Yes
Qualified person names
Olivier Tavchandjian
Resource group id
resource:82e40f7fad7af9cdbb99

Resource Data

Category
indicated
Tonnes
2660000
Grade
1.8
Grade Unit
g/t

Prior Estimate

Resource Date
2026-01-01

Metal Equivalent

Assumptions Disclosed
No

Review

Needs Review
No
Historical
No

Dates

Event date
2026-03-27T00:00:00.000Z

Reasoning: Total Indicated gold resource for Snow Lake Regional Base Metal Deposits.

Evidence · table

“1.8”

Context: 2,660,000

Tags used in scoring

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

How Atlas produces this analysis

Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.