# 64% Resource Increase for the Grandao Deposit Pushes the Total Resource

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/64-resource-increase-for-the-grandao-deposit-pushes-the-total-resource--be8885bb-2089-41e8-b436-cdb3a7468416

Original source: https://www.rns-pdf.londonstockexchange.com/rns/1974A_1-2018-9-8.pdf

Publisher: research

Original announcement: Unknown date

Analysis by Minestarters Atlas

Atlas analysis published: 2026-11-11T14:36:21.951Z

Atlas analysis updated: 2026-11-11T14:36:21.951Z

- Company: Unavailable

- Ticker: SAV

- Exchange: LSE

- Region: northern Portugal

- Primary commodity: Lithium

- Secondary commodities: Iron ore

- Document categories: Resource update, Drill results

- Extracted: 2026-11-11 14:36:21 UTC

Narrative sentiment: 0.68 · Bullish

## Minestarters Atlas summary

Savannah Resources reported a major JORC 2012-compliant lithium resource increase at the Mina do Barroso project in northern Portugal, including a 64% increase at the Grandao deposit to 16.4Mt at 1.04% Li2O. The overall project resource now stands at 20.1Mt at 1.04% Li2O, with approximately 90% of the Stage 1 Grandao pit mineralisation now in Measured and Indicated categories. The release also notes an exploration target of 9-15Mt, but says the target is conceptual and further work is needed.

Reasoning: A substantial lithium resource upgrade is the main event, with the Grandao deposit and overall project resource both increasing and the resource base moving toward higher-confidence categories. The release is materially positive but partly tempered by the fact that much of the drilling and intersections underpinning the estimate were previously reported.

- Positive factor: ~64% increase in the total Mineral Resource Estimate at Grandao Deposit to 16.4Mt

- Positive factor: JORC 2012-compliant Measured, Indicated and Inferred Mineral Resource Estimate

- Positive factor: ~90% of the mineralisation within the Stage 1 Grandao pit now converted to Measured and Indicated Resource Estimates

- Positive factor: cut-off grade of 0.5% Li2O disclosed

- Positive factor: QA/QC protocols were in place for the drilling programmes

- Negative factor: Exploration Target is conceptual and insufficient exploration work has been completed to estimate a mineral resource

- Negative factor: No new exploration results have been reported in this release; drill intersections used in the resource have been previously reported

Low confidence — this extraction should be reviewed alongside the original source.

Facts used in scoring: 29

## Classification and evidence

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: The Mineral Resource Estimate is stated to be in accordance with the JORC Code, 2012 Edition.

Evidence · text

> in accordance with the JORC Code, 2012 Edition

**QP/CP Signed**

Polarity: positive

Definition: 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: A named Competent Person is provided for both exploration results and mineral resources.

Evidence · text

> Mr Paul Payne, a Competent Person

**Cut-off Disclosed**

Polarity: positive

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

Why it applies: The resource table states a 0.5% Li2O cut-off.

Evidence · text

> 0.5% Li2O Cut-off

**QA/QC Disclosed**

Polarity: positive

Definition: Reported assays have a certified laboratory, actual QA/QC methods, or named QP/CP responsibility. Generic CP boilerplate, old-release references, plans and unrelated work are insufficient. Approval of a correction does not verify expressly unverified historical assays; assay accuracy is not guaranteed.

Why it applies: The release describes blanks, standards and field duplicates for the drilling programmes.

Evidence · text

> QAQC protocols were in place for the drilling programmes and included the used of blanks, standards and field duplicates.

**Nearology Play**

Polarity: neutral

Definition: The disclosed value premise relies on proximity to another known deposit rather than the issuer's own results. Mere location or along-strike wording in a release that reports its own drilling does not establish this premise.

Why it applies: The project is framed as having further upside from other high priority exploration prospects within the project area.

Evidence · text

> further upside remaining from the many other high priority exploration prospects within the project area

## Extracted facts

Stored fact records: 29. Some facts used in scoring do not have a stored record.

## Drill Results (1)

### Fact 1

[Link to this fact](https://atlas-extractions.minestarters.com/news/64-resource-increase-for-the-grandao-deposit-pushes-the-total-resource--be8885bb-2089-41e8-b436-cdb3a7468416#fact-drill-facts-28)

Mina do Barroso · lithium

Needs review: drill\_no\_hole\_id

#### Identity

- Project: Mina do Barroso
- Commodity: lithium
- Region: northern portugal
- Reported Region: northern portugal

#### Geometry

- Grade: 1
- Grade Unit: %

#### Classification

- Deposit Type: other
- Program: exploration
- Sample Type: drill
- Mining Method: open\_pit

#### Location

- Location: Grandao and Reservatorio
- Loc. Source: document

#### QA/QC

- Laboratory: Nagrom Metallurgical
- QA/QC Disclosed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

- Needs Review: Yes
- Review Reason: drill\_no\_hole\_id
- Interp. Status: scored
- Historical: No

Reasoning: The exploration target is stated in the release, but it is conceptual and not a completed drill intercept.

- Positive factor: Exploration Target disclosed for Grandao and Reservatorio

- Positive factor: further upside remains from other prospects

- Negative factor: Exploration Target is conceptual and not a mineral resource

- Negative factor: insufficient exploration work to estimate a mineral resource

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Reported assays have a certified laboratory, actual QA/QC methods, or named QP/CP responsibility. Generic CP boilerplate, old-release references, plans and unrelated work are insufficient. Approval of a correction does not verify expressly unverified historical assays; assay accuracy is not guaranteed.

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

Definition: Reported composited assay intervals omit the cut-off grade used for those intervals. Apply only to actual reported assay intervals in the reviewed scope, not drilling plans or missing extraction fields alone.

Why it applies: no cutoff\_grade was stated

## Resource Estimates (28)

### measured

[Link to this fact](https://atlas-extractions.minestarters.com/news/64-resource-increase-for-the-grandao-deposit-pushes-the-total-resource--be8885bb-2089-41e8-b436-cdb3a7468416#fact-resource-facts-0)

Mina do Barroso Lithium Project · lithium

#### Identity

- Project: Mina do Barroso Lithium Project
- Commodity: lithium
- Region: northern portugal
- Reported Region: northern Portugal
- Ticker: SAV

#### Resource scope

- Estimate type: resource
- Effective date: 2018-09-10T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Mr Paul Payne
- Resource group id: resource:65ddf7ed0930911a8db8
- Deposit or zone: Grandao
- Mining method: open\_pit

#### Resource Data

- Category: measured
- Tonnes: 5500000
- Grade: 1.08
- Grade Unit: %
- Contained Metal: 59600
- Contained Unit: t
- Cutoff Grade: 0.5
- Cutoff Unit: % Li2O

#### Prior Estimate

- Resource Date: 2018-09-10

#### Lab

- Laboratory: ALS

#### Location

- Loc. Confidence: high

#### Review

- Needs Review: No
- Historical: No

Reasoning: Measured lithium resource at Grandao adds high-confidence tonnes and grade to the project resource base.

- Positive factor: Measured category disclosed

- Positive factor: large tonnage base at Grandao

- Positive factor: cut-off grade disclosed

- Positive factor: JORC-compliant estimate with named Competent Person

- Negative factor: No prior comparison values stated for this row

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: A source-reported Measured Mineral Resource with sufficiently established geological continuity and quality. After the required study and Modifying Factors it may convert to a Proved/Proven or Probable Reserve; the resource classification alone is not a reserve or a demonstration of economic viability.

Why it applies: category is "measured"

**Cut-off Disclosed**

Polarity: positive

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

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: 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

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**Resource Update**

Polarity: neutral

Definition: The announcement publishes a new or revised estimate for an existing resource, with a source-backed change in tonnage, grade, classification, commodity or estimation basis. An older resource table reproduced as background to drilling or exploration is not a new resource update. A table heading or an effective date alone does not establish a revision in this announcement; compare the actual estimate and its scope with the prior disclosure.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

**Stale Estimate**

Polarity: negative

Definition: The estimate effective date exceeds the MRE\_STALENESS window measured at the document event date. Preserve the actual dates; age alone does not establish non-compliance or a change in the resource.

Why it applies: effective date is 8.2 years before this release

### measured

[Link to this fact](https://atlas-extractions.minestarters.com/news/64-resource-increase-for-the-grandao-deposit-pushes-the-total-resource--be8885bb-2089-41e8-b436-cdb3a7468416#fact-resource-facts-1)

Mina do Barroso Lithium Project · iron\_ore

#### Identity

- Project: Mina do Barroso Lithium Project
- Commodity: iron\_ore
- Region: northern portugal
- Reported Region: northern Portugal
- Ticker: SAV

#### Resource scope

- Estimate type: resource
- Effective date: 2018-09-10T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Mr Paul Payne
- Resource group id: resource:65ddf7ed0930911a8db8
- Deposit or zone: Grandao
- Mining method: open\_pit

#### Resource Data

- Category: measured
- Tonnes: 5500000
- Grade: 1.3
- Grade Unit: %
- Contained Metal: 59600
- Contained Unit: t
- Cutoff Grade: 0.5
- Cutoff Unit: % Li2O

#### Prior Estimate

- Resource Date: 2018-09-10

#### Lab

- Laboratory: ALS

#### Location

- Loc. Confidence: high

#### Review

- Needs Review: No
- Historical: No

Reasoning: Iron grade is disclosed for the measured Grandao resource row and should be retained as a separate commodity fact.

- Positive factor: Iron grade reported alongside lithium resource table

- Positive factor: resource estimate includes multi-commodity disclosure

- Negative factor: Iron is a secondary grade column rather than the economic focus of the release

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: A source-reported Measured Mineral Resource with sufficiently established geological continuity and quality. After the required study and Modifying Factors it may convert to a Proved/Proven or Probable Reserve; the resource classification alone is not a reserve or a demonstration of economic viability.

Why it applies: category is "measured"

**Cut-off Disclosed**

Polarity: positive

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

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: 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

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**Resource Update**

Polarity: neutral

Definition: The announcement publishes a new or revised estimate for an existing resource, with a source-backed change in tonnage, grade, classification, commodity or estimation basis. An older resource table reproduced as background to drilling or exploration is not a new resource update. A table heading or an effective date alone does not establish a revision in this announcement; compare the actual estimate and its scope with the prior disclosure.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

**Stale Estimate**

Polarity: negative

Definition: The estimate effective date exceeds the MRE\_STALENESS window measured at the document event date. Preserve the actual dates; age alone does not establish non-compliance or a change in the resource.

Why it applies: effective date is 8.2 years before this release

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/64-resource-increase-for-the-grandao-deposit-pushes-the-total-resource--be8885bb-2089-41e8-b436-cdb3a7468416#fact-resource-facts-2)

Mina do Barroso Lithium Project · lithium

#### Identity

- Project: Mina do Barroso Lithium Project
- Commodity: lithium
- Region: northern portugal
- Reported Region: northern Portugal
- Ticker: SAV

#### Resource scope

- Estimate type: resource
- Effective date: 2018-09-10T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Mr Paul Payne
- Resource group id: resource:1a17a848ca1766d733e7
- Deposit or zone: Grandao
- Mining method: open\_pit

#### Resource Data

- Category: indicated
- Tonnes: 4900000
- Grade: 0.93
- Grade Unit: %
- Contained Metal: 45600
- Contained Unit: t
- Cutoff Grade: 0.5
- Cutoff Unit: % Li2O

#### Prior Estimate

- Resource Date: 2018-09-10

#### Lab

- Laboratory: ALS

#### Location

- Loc. Confidence: high

#### Review

- Needs Review: No
- Historical: No

Reasoning: Indicated resource at Grandao strengthens the mine inventory and supports conversion toward reserve studies.

- Positive factor: Indicated category disclosed

- Positive factor: supports higher-confidence inventory for Grandao

- Positive factor: cut-off grade disclosed

- Negative factor: No prior comparison values stated for this row

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: A source-reported Indicated Mineral Resource with sufficient geological confidence to apply Modifying Factors and evaluate economic viability. It may support conversion to a Probable Reserve after the required study; it is not itself a reserve.

Why it applies: category is "indicated"

**Cut-off Disclosed**

Polarity: positive

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

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: 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

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**Resource Update**

Polarity: neutral

Definition: The announcement publishes a new or revised estimate for an existing resource, with a source-backed change in tonnage, grade, classification, commodity or estimation basis. An older resource table reproduced as background to drilling or exploration is not a new resource update. A table heading or an effective date alone does not establish a revision in this announcement; compare the actual estimate and its scope with the prior disclosure.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

**Stale Estimate**

Polarity: negative

Definition: The estimate effective date exceeds the MRE\_STALENESS window measured at the document event date. Preserve the actual dates; age alone does not establish non-compliance or a change in the resource.

Why it applies: effective date is 8.2 years before this release

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/64-resource-increase-for-the-grandao-deposit-pushes-the-total-resource--be8885bb-2089-41e8-b436-cdb3a7468416#fact-resource-facts-3)

Mina do Barroso Lithium Project · iron\_ore

#### Identity

- Project: Mina do Barroso Lithium Project
- Commodity: iron\_ore
- Region: northern portugal
- Reported Region: northern Portugal
- Ticker: SAV

#### Resource scope

- Estimate type: resource
- Effective date: 2018-09-10T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Mr Paul Payne
- Resource group id: resource:1a17a848ca1766d733e7
- Deposit or zone: Grandao
- Mining method: open\_pit

#### Resource Data

- Category: indicated
- Tonnes: 4900000
- Grade: 1.4
- Grade Unit: %
- Contained Metal: 45600
- Contained Unit: t
- Cutoff Grade: 0.5
- Cutoff Unit: % Li2O

#### Prior Estimate

- Resource Date: 2018-09-10

#### Lab

- Laboratory: ALS

#### Location

- Loc. Confidence: high

#### Review

- Needs Review: No
- Historical: No

Reasoning: Iron grade is disclosed for the indicated Grandao resource row and is preserved as a separate fact.

- Positive factor: Iron grade reported alongside lithium resource table

- Negative factor: Secondary grade column

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: A source-reported Indicated Mineral Resource with sufficient geological confidence to apply Modifying Factors and evaluate economic viability. It may support conversion to a Probable Reserve after the required study; it is not itself a reserve.

Why it applies: category is "indicated"

**Cut-off Disclosed**

Polarity: positive

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

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: 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

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**Resource Update**

Polarity: neutral

Definition: The announcement publishes a new or revised estimate for an existing resource, with a source-backed change in tonnage, grade, classification, commodity or estimation basis. An older resource table reproduced as background to drilling or exploration is not a new resource update. A table heading or an effective date alone does not establish a revision in this announcement; compare the actual estimate and its scope with the prior disclosure.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

**Stale Estimate**

Polarity: negative

Definition: The estimate effective date exceeds the MRE\_STALENESS window measured at the document event date. Preserve the actual dates; age alone does not establish non-compliance or a change in the resource.

Why it applies: effective date is 8.2 years before this release

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/64-resource-increase-for-the-grandao-deposit-pushes-the-total-resource--be8885bb-2089-41e8-b436-cdb3a7468416#fact-resource-facts-4)

Mina do Barroso Lithium Project · lithium

#### Identity

- Project: Mina do Barroso Lithium Project
- Commodity: lithium
- Region: northern portugal
- Reported Region: northern Portugal
- Ticker: SAV

#### Resource scope

- Estimate type: resource
- Effective date: 2018-09-10T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Mr Paul Payne
- Resource group id: resource:1ee8c594ec392ba86f74
- Deposit or zone: Grandao
- Mining method: open\_pit

#### Resource Data

- Category: inferred
- Tonnes: 6100000
- Grade: 1.1
- Grade Unit: %
- Contained Metal: 66200
- Contained Unit: t
- Cutoff Grade: 0.5
- Cutoff Unit: % Li2O

#### Prior Estimate

- Resource Date: 2018-09-10

#### Lab

- Laboratory: ALS

#### Location

- Loc. Confidence: high

#### Review

- Needs Review: No
- Historical: No

Reasoning: The inferred Grandao lithium resource adds substantial tonnes, though with lower confidence than the higher categories.

- Positive factor: Inferred resource disclosed for Grandao

- Positive factor: supports the enlarged project resource base

- Negative factor: Lower-confidence category than measured or indicated

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: A source-reported Inferred Mineral Resource with lower geological confidence than Indicated or Measured. It cannot be converted directly to a reserve or establish the reserve basis of a PFS/FS; applicable early-stage assessments may include it with the required cautions. Negative polarity describes confidence limitations, not proof of a poor deposit.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

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

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: 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

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**Resource Update**

Polarity: neutral

Definition: The announcement publishes a new or revised estimate for an existing resource, with a source-backed change in tonnage, grade, classification, commodity or estimation basis. An older resource table reproduced as background to drilling or exploration is not a new resource update. A table heading or an effective date alone does not establish a revision in this announcement; compare the actual estimate and its scope with the prior disclosure.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

**Stale Estimate**

Polarity: negative

Definition: The estimate effective date exceeds the MRE\_STALENESS window measured at the document event date. Preserve the actual dates; age alone does not establish non-compliance or a change in the resource.

Why it applies: effective date is 8.2 years before this release

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/64-resource-increase-for-the-grandao-deposit-pushes-the-total-resource--be8885bb-2089-41e8-b436-cdb3a7468416#fact-resource-facts-5)

Mina do Barroso Lithium Project · iron\_ore

#### Identity

- Project: Mina do Barroso Lithium Project
- Commodity: iron\_ore
- Region: northern portugal
- Reported Region: northern Portugal
- Ticker: SAV

#### Resource scope

- Estimate type: resource
- Effective date: 2018-09-10T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Mr Paul Payne
- Resource group id: resource:1ee8c594ec392ba86f74
- Deposit or zone: Grandao
- Mining method: open\_pit

#### Resource Data

- Category: inferred
- Tonnes: 6100000
- Grade: 1.4
- Grade Unit: %
- Contained Metal: 66200
- Contained Unit: t
- Cutoff Grade: 0.5
- Cutoff Unit: % Li2O

#### Prior Estimate

- Resource Date: 2018-09-10

#### Lab

- Laboratory: ALS

#### Location

- Loc. Confidence: high

#### Review

- Needs Review: No
- Historical: No

Reasoning: Iron grade is included in the inferred Grandao resource row and extracted separately.

- Positive factor: Iron grade reported in inferred row

- Negative factor: Secondary commodity

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: A source-reported Inferred Mineral Resource with lower geological confidence than Indicated or Measured. It cannot be converted directly to a reserve or establish the reserve basis of a PFS/FS; applicable early-stage assessments may include it with the required cautions. Negative polarity describes confidence limitations, not proof of a poor deposit.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

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

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: 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

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**Resource Update**

Polarity: neutral

Definition: The announcement publishes a new or revised estimate for an existing resource, with a source-backed change in tonnage, grade, classification, commodity or estimation basis. An older resource table reproduced as background to drilling or exploration is not a new resource update. A table heading or an effective date alone does not establish a revision in this announcement; compare the actual estimate and its scope with the prior disclosure.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

**Stale Estimate**

Polarity: negative

Definition: The estimate effective date exceeds the MRE\_STALENESS window measured at the document event date. Preserve the actual dates; age alone does not establish non-compliance or a change in the resource.

Why it applies: effective date is 8.2 years before this release

### measured

[Link to this fact](https://atlas-extractions.minestarters.com/news/64-resource-increase-for-the-grandao-deposit-pushes-the-total-resource--be8885bb-2089-41e8-b436-cdb3a7468416#fact-resource-facts-6)

Mina do Barroso Lithium Project · lithium

#### Identity

- Project: Mina do Barroso Lithium Project
- Commodity: lithium
- Region: northern portugal
- Reported Region: northern Portugal
- Ticker: SAV

#### Resource scope

- Estimate type: resource
- Effective date: 2018-09-10T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Mr Paul Payne
- Resource group id: resource:911bee531483b02eb131
- Deposit or zone: All Deposits
- Mining method: open\_pit

#### Resource Data

- Category: measured
- Tonnes: 5500000
- Grade: 1.08
- Grade Unit: %
- Contained Metal: 59600
- Contained Unit: t
- Cutoff Grade: 0.5
- Cutoff Unit: % Li2O

#### Prior Estimate

- Resource Date: 2018-09-10

#### Lab

- Laboratory: ALS

#### Location

- Loc. Confidence: high

#### Review

- Needs Review: No
- Historical: No

Reasoning: The all-deposits measured lithium resource shows the project-wide high-confidence portion of the estimate.

- Positive factor: Project-wide measured resource disclosed

- Positive factor: part of the total updated Mineral Resource Estimate

- Negative factor: Aggregated all-deposits figure rather than deposit-specific detail

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: A source-reported Measured Mineral Resource with sufficiently established geological continuity and quality. After the required study and Modifying Factors it may convert to a Proved/Proven or Probable Reserve; the resource classification alone is not a reserve or a demonstration of economic viability.

Why it applies: category is "measured"

**Cut-off Disclosed**

Polarity: positive

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

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: 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

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**Resource Update**

Polarity: neutral

Definition: The announcement publishes a new or revised estimate for an existing resource, with a source-backed change in tonnage, grade, classification, commodity or estimation basis. An older resource table reproduced as background to drilling or exploration is not a new resource update. A table heading or an effective date alone does not establish a revision in this announcement; compare the actual estimate and its scope with the prior disclosure.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

**Stale Estimate**

Polarity: negative

Definition: The estimate effective date exceeds the MRE\_STALENESS window measured at the document event date. Preserve the actual dates; age alone does not establish non-compliance or a change in the resource.

Why it applies: effective date is 8.2 years before this release

### measured

[Link to this fact](https://atlas-extractions.minestarters.com/news/64-resource-increase-for-the-grandao-deposit-pushes-the-total-resource--be8885bb-2089-41e8-b436-cdb3a7468416#fact-resource-facts-7)

Mina do Barroso Lithium Project · iron\_ore

#### Identity

- Project: Mina do Barroso Lithium Project
- Commodity: iron\_ore
- Region: northern portugal
- Reported Region: northern Portugal
- Ticker: SAV

#### Resource scope

- Estimate type: resource
- Effective date: 2018-09-10T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Mr Paul Payne
- Resource group id: resource:911bee531483b02eb131
- Deposit or zone: All Deposits
- Mining method: open\_pit

#### Resource Data

- Category: measured
- Tonnes: 5500000
- Grade: 1.3
- Grade Unit: %
- Contained Metal: 59600
- Contained Unit: t
- Cutoff Grade: 0.5
- Cutoff Unit: % Li2O

#### Prior Estimate

- Resource Date: 2018-09-10

#### Lab

- Laboratory: ALS

#### Location

- Loc. Confidence: high

#### Review

- Needs Review: No
- Historical: No

Reasoning: Iron grade is reported for the overall measured resource row and retained separately.

- Positive factor: Project-wide iron grade disclosed

- Negative factor: Secondary commodity

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: A source-reported Measured Mineral Resource with sufficiently established geological continuity and quality. After the required study and Modifying Factors it may convert to a Proved/Proven or Probable Reserve; the resource classification alone is not a reserve or a demonstration of economic viability.

Why it applies: category is "measured"

**Cut-off Disclosed**

Polarity: positive

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

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: 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

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**Resource Update**

Polarity: neutral

Definition: The announcement publishes a new or revised estimate for an existing resource, with a source-backed change in tonnage, grade, classification, commodity or estimation basis. An older resource table reproduced as background to drilling or exploration is not a new resource update. A table heading or an effective date alone does not establish a revision in this announcement; compare the actual estimate and its scope with the prior disclosure.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

**Stale Estimate**

Polarity: negative

Definition: The estimate effective date exceeds the MRE\_STALENESS window measured at the document event date. Preserve the actual dates; age alone does not establish non-compliance or a change in the resource.

Why it applies: effective date is 8.2 years before this release

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/64-resource-increase-for-the-grandao-deposit-pushes-the-total-resource--be8885bb-2089-41e8-b436-cdb3a7468416#fact-resource-facts-8)

Mina do Barroso Lithium Project · lithium

#### Identity

- Project: Mina do Barroso Lithium Project
- Commodity: lithium
- Region: northern portugal
- Reported Region: northern Portugal
- Ticker: SAV

#### Resource scope

- Estimate type: resource
- Effective date: 2018-09-10T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Mr Paul Payne
- Resource group id: resource:e6313b986c8a64e99f44
- Deposit or zone: All Deposits
- Mining method: open\_pit

#### Resource Data

- Category: indicated
- Tonnes: 4900000
- Grade: 0.93
- Grade Unit: %
- Contained Metal: 45600
- Contained Unit: t
- Cutoff Grade: 0.5
- Cutoff Unit: % Li2O

#### Prior Estimate

- Resource Date: 2018-09-10

#### Lab

- Laboratory: ALS

#### Location

- Loc. Confidence: high

#### Review

- Needs Review: No
- Historical: No

Reasoning: The all-deposits indicated lithium resource contributes materially to the project total and higher-confidence inventory.

- Positive factor: Project-wide indicated resource disclosed

- Positive factor: part of the updated total Mineral Resource Estimate

- Negative factor: Aggregated category row

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: A source-reported Indicated Mineral Resource with sufficient geological confidence to apply Modifying Factors and evaluate economic viability. It may support conversion to a Probable Reserve after the required study; it is not itself a reserve.

Why it applies: category is "indicated"

**Cut-off Disclosed**

Polarity: positive

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

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: 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

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**Resource Update**

Polarity: neutral

Definition: The announcement publishes a new or revised estimate for an existing resource, with a source-backed change in tonnage, grade, classification, commodity or estimation basis. An older resource table reproduced as background to drilling or exploration is not a new resource update. A table heading or an effective date alone does not establish a revision in this announcement; compare the actual estimate and its scope with the prior disclosure.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

**Stale Estimate**

Polarity: negative

Definition: The estimate effective date exceeds the MRE\_STALENESS window measured at the document event date. Preserve the actual dates; age alone does not establish non-compliance or a change in the resource.

Why it applies: effective date is 8.2 years before this release

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/64-resource-increase-for-the-grandao-deposit-pushes-the-total-resource--be8885bb-2089-41e8-b436-cdb3a7468416#fact-resource-facts-9)

Mina do Barroso Lithium Project · iron\_ore

#### Identity

- Project: Mina do Barroso Lithium Project
- Commodity: iron\_ore
- Region: northern portugal
- Reported Region: northern Portugal
- Ticker: SAV

#### Resource scope

- Estimate type: resource
- Effective date: 2018-09-10T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Mr Paul Payne
- Resource group id: resource:e6313b986c8a64e99f44
- Deposit or zone: All Deposits
- Mining method: open\_pit

#### Resource Data

- Category: indicated
- Tonnes: 4900000
- Grade: 1.4
- Grade Unit: %
- Contained Metal: 45600
- Contained Unit: t
- Cutoff Grade: 0.5
- Cutoff Unit: % Li2O

#### Prior Estimate

- Resource Date: 2018-09-10

#### Lab

- Laboratory: ALS

#### Location

- Loc. Confidence: high

#### Review

- Needs Review: No
- Historical: No

Reasoning: Iron grade is disclosed for the all-deposits indicated row and preserved as a separate fact.

- Positive factor: Project-wide iron grade disclosed

- Negative factor: Secondary commodity

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: A source-reported Indicated Mineral Resource with sufficient geological confidence to apply Modifying Factors and evaluate economic viability. It may support conversion to a Probable Reserve after the required study; it is not itself a reserve.

Why it applies: category is "indicated"

**Cut-off Disclosed**

Polarity: positive

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

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: 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

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**Resource Update**

Polarity: neutral

Definition: The announcement publishes a new or revised estimate for an existing resource, with a source-backed change in tonnage, grade, classification, commodity or estimation basis. An older resource table reproduced as background to drilling or exploration is not a new resource update. A table heading or an effective date alone does not establish a revision in this announcement; compare the actual estimate and its scope with the prior disclosure.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

**Stale Estimate**

Polarity: negative

Definition: The estimate effective date exceeds the MRE\_STALENESS window measured at the document event date. Preserve the actual dates; age alone does not establish non-compliance or a change in the resource.

Why it applies: effective date is 8.2 years before this release

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/64-resource-increase-for-the-grandao-deposit-pushes-the-total-resource--be8885bb-2089-41e8-b436-cdb3a7468416#fact-resource-facts-10)

Mina do Barroso Lithium Project · lithium

#### Identity

- Project: Mina do Barroso Lithium Project
- Commodity: lithium
- Region: northern portugal
- Reported Region: northern Portugal
- Ticker: SAV

#### Resource scope

- Estimate type: resource
- Effective date: 2018-09-10T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Mr Paul Payne
- Resource group id: resource:bde12289a16eb570e028
- Deposit or zone: All Deposits
- Mining method: open\_pit

#### Resource Data

- Category: inferred
- Tonnes: 9700000
- Grade: 1.1
- Grade Unit: %
- Contained Metal: 103900
- Contained Unit: t
- Cutoff Grade: 0.5
- Cutoff Unit: % Li2O

#### Prior Estimate

- Resource Date: 2018-09-10

#### Lab

- Laboratory: ALS

#### Location

- Loc. Confidence: high

#### Review

- Needs Review: No
- Historical: No

Reasoning: The inferred lithium component remains large, but at lower confidence than measured or indicated material.

- Positive factor: Project-wide inferred resource disclosed

- Positive factor: supports the total project tonnage growth

- Negative factor: Lower-confidence category

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: A source-reported Inferred Mineral Resource with lower geological confidence than Indicated or Measured. It cannot be converted directly to a reserve or establish the reserve basis of a PFS/FS; applicable early-stage assessments may include it with the required cautions. Negative polarity describes confidence limitations, not proof of a poor deposit.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

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

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: 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

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**Resource Update**

Polarity: neutral

Definition: The announcement publishes a new or revised estimate for an existing resource, with a source-backed change in tonnage, grade, classification, commodity or estimation basis. An older resource table reproduced as background to drilling or exploration is not a new resource update. A table heading or an effective date alone does not establish a revision in this announcement; compare the actual estimate and its scope with the prior disclosure.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

**Stale Estimate**

Polarity: negative

Definition: The estimate effective date exceeds the MRE\_STALENESS window measured at the document event date. Preserve the actual dates; age alone does not establish non-compliance or a change in the resource.

Why it applies: effective date is 8.2 years before this release

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/64-resource-increase-for-the-grandao-deposit-pushes-the-total-resource--be8885bb-2089-41e8-b436-cdb3a7468416#fact-resource-facts-11)

Mina do Barroso Lithium Project · iron\_ore

#### Identity

- Project: Mina do Barroso Lithium Project
- Commodity: iron\_ore
- Region: northern portugal
- Reported Region: northern Portugal
- Ticker: SAV

#### Resource scope

- Estimate type: resource
- Effective date: 2018-09-10T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Mr Paul Payne
- Resource group id: resource:bde12289a16eb570e028
- Deposit or zone: All Deposits
- Mining method: open\_pit

#### Resource Data

- Category: inferred
- Tonnes: 9700000
- Grade: 1.4
- Grade Unit: %
- Contained Metal: 103900
- Contained Unit: t
- Cutoff Grade: 0.5
- Cutoff Unit: % Li2O

#### Prior Estimate

- Resource Date: 2018-09-10

#### Lab

- Laboratory: ALS

#### Location

- Loc. Confidence: high

#### Review

- Needs Review: No
- Historical: No

Reasoning: Iron grade is included in the project-wide inferred row and extracted separately.

- Positive factor: Project-wide iron grade disclosed

- Negative factor: Secondary commodity

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: A source-reported Inferred Mineral Resource with lower geological confidence than Indicated or Measured. It cannot be converted directly to a reserve or establish the reserve basis of a PFS/FS; applicable early-stage assessments may include it with the required cautions. Negative polarity describes confidence limitations, not proof of a poor deposit.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

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

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: 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

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**Resource Update**

Polarity: neutral

Definition: The announcement publishes a new or revised estimate for an existing resource, with a source-backed change in tonnage, grade, classification, commodity or estimation basis. An older resource table reproduced as background to drilling or exploration is not a new resource update. A table heading or an effective date alone does not establish a revision in this announcement; compare the actual estimate and its scope with the prior disclosure.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

**Stale Estimate**

Polarity: negative

Definition: The estimate effective date exceeds the MRE\_STALENESS window measured at the document event date. Preserve the actual dates; age alone does not establish non-compliance or a change in the resource.

Why it applies: effective date is 8.2 years before this release

### measured

[Link to this fact](https://atlas-extractions.minestarters.com/news/64-resource-increase-for-the-grandao-deposit-pushes-the-total-resource--be8885bb-2089-41e8-b436-cdb3a7468416#fact-resource-facts-12)

Mina do Barroso Lithium Project · lithium

#### Identity

- Project: Mina do Barroso Lithium Project
- Commodity: lithium
- Region: northern portugal
- Reported Region: northern Portugal
- Ticker: SAV

#### Resource scope

- Estimate type: resource
- Effective date: 2018-09-10T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Mr Paul Payne
- Resource group id: resource:65ddf7ed0930911a8db8
- Deposit or zone: Grandao
- Mining method: open\_pit

#### Resource Data

- Category: measured
- Tonnes: 5500000
- Grade: 1.08
- Grade Unit: %
- Contained Metal: 59600
- Contained Unit: t
- Cutoff Grade: 0.5
- Cutoff Unit: % Li2O

#### Prior Estimate

- Resource Date: 2018-09-10

#### Lab

- Laboratory: ALS

#### Location

- Loc. Confidence: high

#### Review

- Needs Review: No
- Historical: No

Reasoning: This is the measured lithium row for Grandao in the updated estimate; it is a substantive resource fact rather than a drill intercept.

- Positive factor: Grandao deposit resource expanded materially

- Positive factor: high-confidence measured category

- Negative factor: Prior Grandao figures are not stated in the table row itself

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: A source-reported Measured Mineral Resource with sufficiently established geological continuity and quality. After the required study and Modifying Factors it may convert to a Proved/Proven or Probable Reserve; the resource classification alone is not a reserve or a demonstration of economic viability.

Why it applies: category is "measured"

**Cut-off Disclosed**

Polarity: positive

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

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: 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

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**Resource Update**

Polarity: neutral

Definition: The announcement publishes a new or revised estimate for an existing resource, with a source-backed change in tonnage, grade, classification, commodity or estimation basis. An older resource table reproduced as background to drilling or exploration is not a new resource update. A table heading or an effective date alone does not establish a revision in this announcement; compare the actual estimate and its scope with the prior disclosure.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

**Stale Estimate**

Polarity: negative

Definition: The estimate effective date exceeds the MRE\_STALENESS window measured at the document event date. Preserve the actual dates; age alone does not establish non-compliance or a change in the resource.

Why it applies: effective date is 8.2 years before this release

### measured

[Link to this fact](https://atlas-extractions.minestarters.com/news/64-resource-increase-for-the-grandao-deposit-pushes-the-total-resource--be8885bb-2089-41e8-b436-cdb3a7468416#fact-resource-facts-13)

Mina do Barroso Lithium Project · iron\_ore

#### Identity

- Project: Mina do Barroso Lithium Project
- Commodity: iron\_ore
- Region: northern portugal
- Reported Region: northern Portugal
- Ticker: SAV

#### Resource scope

- Estimate type: resource
- Effective date: 2018-09-10T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Mr Paul Payne
- Resource group id: resource:65ddf7ed0930911a8db8
- Deposit or zone: Grandao
- Mining method: open\_pit

#### Resource Data

- Category: measured
- Tonnes: 5500000
- Grade: 1.3
- Grade Unit: %
- Contained Metal: 59600
- Contained Unit: t
- Cutoff Grade: 0.5
- Cutoff Unit: % Li2O

#### Prior Estimate

- Resource Date: 2018-09-10

#### Review

- Needs Review: No
- Historical: No

Reasoning: The iron grade in the Grandao measured row is retained as a separate resource fact.

- Positive factor: Iron grade reported in Grandao measured row

- Negative factor: Secondary commodity

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: A source-reported Measured Mineral Resource with sufficiently established geological continuity and quality. After the required study and Modifying Factors it may convert to a Proved/Proven or Probable Reserve; the resource classification alone is not a reserve or a demonstration of economic viability.

Why it applies: category is "measured"

**Cut-off Disclosed**

Polarity: positive

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

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: 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

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**Resource Update**

Polarity: neutral

Definition: The announcement publishes a new or revised estimate for an existing resource, with a source-backed change in tonnage, grade, classification, commodity or estimation basis. An older resource table reproduced as background to drilling or exploration is not a new resource update. A table heading or an effective date alone does not establish a revision in this announcement; compare the actual estimate and its scope with the prior disclosure.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

**Stale Estimate**

Polarity: negative

Definition: The estimate effective date exceeds the MRE\_STALENESS window measured at the document event date. Preserve the actual dates; age alone does not establish non-compliance or a change in the resource.

Why it applies: effective date is 8.2 years before this release

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/64-resource-increase-for-the-grandao-deposit-pushes-the-total-resource--be8885bb-2089-41e8-b436-cdb3a7468416#fact-resource-facts-14)

Mina do Barroso Lithium Project · lithium

#### Identity

- Project: Mina do Barroso Lithium Project
- Commodity: lithium
- Region: northern portugal
- Reported Region: northern Portugal
- Ticker: SAV

#### Resource scope

- Estimate type: resource
- Effective date: 2018-09-10T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Mr Paul Payne
- Resource group id: resource:1a17a848ca1766d733e7
- Deposit or zone: Grandao
- Mining method: open\_pit

#### Resource Data

- Category: indicated
- Tonnes: 4900000
- Grade: 0.93
- Grade Unit: %
- Contained Metal: 45600
- Contained Unit: t
- Cutoff Grade: 0.5
- Cutoff Unit: % Li2O

#### Prior Estimate

- Resource Date: 2018-09-10

#### Review

- Needs Review: No
- Historical: No

Reasoning: This is a key Grandao indicated resource fact within the updated estimate.

- Positive factor: Grandao indicated resource adds to the higher-confidence inventory

- Negative factor: No direct prior-value comparison in the row

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: A source-reported Indicated Mineral Resource with sufficient geological confidence to apply Modifying Factors and evaluate economic viability. It may support conversion to a Probable Reserve after the required study; it is not itself a reserve.

Why it applies: category is "indicated"

**Cut-off Disclosed**

Polarity: positive

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

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: 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

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**Resource Update**

Polarity: neutral

Definition: The announcement publishes a new or revised estimate for an existing resource, with a source-backed change in tonnage, grade, classification, commodity or estimation basis. An older resource table reproduced as background to drilling or exploration is not a new resource update. A table heading or an effective date alone does not establish a revision in this announcement; compare the actual estimate and its scope with the prior disclosure.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

**Stale Estimate**

Polarity: negative

Definition: The estimate effective date exceeds the MRE\_STALENESS window measured at the document event date. Preserve the actual dates; age alone does not establish non-compliance or a change in the resource.

Why it applies: effective date is 8.2 years before this release

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/64-resource-increase-for-the-grandao-deposit-pushes-the-total-resource--be8885bb-2089-41e8-b436-cdb3a7468416#fact-resource-facts-15)

Mina do Barroso Lithium Project · iron\_ore

#### Identity

- Project: Mina do Barroso Lithium Project
- Commodity: iron\_ore
- Region: northern portugal
- Reported Region: northern Portugal
- Ticker: SAV

#### Resource scope

- Estimate type: resource
- Effective date: 2018-09-10T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Mr Paul Payne
- Resource group id: resource:1a17a848ca1766d733e7
- Deposit or zone: Grandao
- Mining method: open\_pit

#### Resource Data

- Category: indicated
- Tonnes: 4900000
- Grade: 1.4
- Grade Unit: %
- Contained Metal: 45600
- Contained Unit: t
- Cutoff Grade: 0.5
- Cutoff Unit: % Li2O

#### Prior Estimate

- Resource Date: 2018-09-10

#### Review

- Needs Review: No
- Historical: No

Reasoning: Iron grade is present in the Grandao indicated row and is extracted separately.

- Positive factor: Iron grade disclosed in Grandao indicated row

- Negative factor: Secondary commodity

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: A source-reported Indicated Mineral Resource with sufficient geological confidence to apply Modifying Factors and evaluate economic viability. It may support conversion to a Probable Reserve after the required study; it is not itself a reserve.

Why it applies: category is "indicated"

**Cut-off Disclosed**

Polarity: positive

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

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: 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

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**Resource Update**

Polarity: neutral

Definition: The announcement publishes a new or revised estimate for an existing resource, with a source-backed change in tonnage, grade, classification, commodity or estimation basis. An older resource table reproduced as background to drilling or exploration is not a new resource update. A table heading or an effective date alone does not establish a revision in this announcement; compare the actual estimate and its scope with the prior disclosure.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

**Stale Estimate**

Polarity: negative

Definition: The estimate effective date exceeds the MRE\_STALENESS window measured at the document event date. Preserve the actual dates; age alone does not establish non-compliance or a change in the resource.

Why it applies: effective date is 8.2 years before this release

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/64-resource-increase-for-the-grandao-deposit-pushes-the-total-resource--be8885bb-2089-41e8-b436-cdb3a7468416#fact-resource-facts-16)

Mina do Barroso Lithium Project · lithium

#### Identity

- Project: Mina do Barroso Lithium Project
- Commodity: lithium
- Region: northern portugal
- Reported Region: northern Portugal
- Ticker: SAV

#### Resource scope

- Estimate type: resource
- Effective date: 2018-09-10T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Mr Paul Payne
- Resource group id: resource:1ee8c594ec392ba86f74
- Deposit or zone: Grandao
- Mining method: open\_pit

#### Resource Data

- Category: inferred
- Tonnes: 6100000
- Grade: 1.1
- Grade Unit: %
- Contained Metal: 66200
- Contained Unit: t
- Cutoff Grade: 0.5
- Cutoff Unit: % Li2O

#### Prior Estimate

- Resource Date: 2018-09-10

#### Review

- Needs Review: No
- Historical: No

Reasoning: The inferred Grandao lithium row captures the lower-confidence portion of the updated deposit resource.

- Positive factor: Grandao inferred resource remains substantial

- Positive factor: part of the deposit total of 16.4Mt

- Negative factor: Lower-confidence category

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: A source-reported Inferred Mineral Resource with lower geological confidence than Indicated or Measured. It cannot be converted directly to a reserve or establish the reserve basis of a PFS/FS; applicable early-stage assessments may include it with the required cautions. Negative polarity describes confidence limitations, not proof of a poor deposit.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

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

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: 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

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**Resource Update**

Polarity: neutral

Definition: The announcement publishes a new or revised estimate for an existing resource, with a source-backed change in tonnage, grade, classification, commodity or estimation basis. An older resource table reproduced as background to drilling or exploration is not a new resource update. A table heading or an effective date alone does not establish a revision in this announcement; compare the actual estimate and its scope with the prior disclosure.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

**Stale Estimate**

Polarity: negative

Definition: The estimate effective date exceeds the MRE\_STALENESS window measured at the document event date. Preserve the actual dates; age alone does not establish non-compliance or a change in the resource.

Why it applies: effective date is 8.2 years before this release

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/64-resource-increase-for-the-grandao-deposit-pushes-the-total-resource--be8885bb-2089-41e8-b436-cdb3a7468416#fact-resource-facts-17)

Mina do Barroso Lithium Project · iron\_ore

#### Identity

- Project: Mina do Barroso Lithium Project
- Commodity: iron\_ore
- Region: northern portugal
- Reported Region: northern Portugal
- Ticker: SAV

#### Resource scope

- Estimate type: resource
- Effective date: 2018-09-10T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Mr Paul Payne
- Resource group id: resource:1ee8c594ec392ba86f74
- Deposit or zone: Grandao
- Mining method: open\_pit

#### Resource Data

- Category: inferred
- Tonnes: 6100000
- Grade: 1.4
- Grade Unit: %
- Contained Metal: 66200
- Contained Unit: t
- Cutoff Grade: 0.5
- Cutoff Unit: % Li2O

#### Prior Estimate

- Resource Date: 2018-09-10

#### Review

- Needs Review: No
- Historical: No

Reasoning: Iron grade is retained separately for the Grandao inferred row.

- Positive factor: Iron grade disclosed in Grandao inferred row

- Negative factor: Secondary commodity

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: A source-reported Inferred Mineral Resource with lower geological confidence than Indicated or Measured. It cannot be converted directly to a reserve or establish the reserve basis of a PFS/FS; applicable early-stage assessments may include it with the required cautions. Negative polarity describes confidence limitations, not proof of a poor deposit.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

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

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: 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

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**Resource Update**

Polarity: neutral

Definition: The announcement publishes a new or revised estimate for an existing resource, with a source-backed change in tonnage, grade, classification, commodity or estimation basis. An older resource table reproduced as background to drilling or exploration is not a new resource update. A table heading or an effective date alone does not establish a revision in this announcement; compare the actual estimate and its scope with the prior disclosure.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

**Stale Estimate**

Polarity: negative

Definition: The estimate effective date exceeds the MRE\_STALENESS window measured at the document event date. Preserve the actual dates; age alone does not establish non-compliance or a change in the resource.

Why it applies: effective date is 8.2 years before this release

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/64-resource-increase-for-the-grandao-deposit-pushes-the-total-resource--be8885bb-2089-41e8-b436-cdb3a7468416#fact-resource-facts-18)

Mina do Barroso Lithium Project · lithium

#### Identity

- Project: Mina do Barroso Lithium Project
- Commodity: lithium
- Region: northern portugal
- Reported Region: northern Portugal
- Ticker: SAV

#### Resource scope

- Estimate type: resource
- Effective date: 2018-09-10T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Mr Paul Payne
- Resource group id: resource:0a81632186f6346d7c14
- Deposit or zone: Reservatorio
- Mining method: open\_pit

#### Resource Data

- Category: inferred
- Tonnes: 3200000
- Grade: 1
- Grade Unit: %
- Contained Metal: 32000
- Contained Unit: t
- Cutoff Grade: 0.5
- Cutoff Unit: % Li2O

#### Prior Estimate

- Resource Date: 2018-09-10

#### Review

- Needs Review: No
- Historical: No

Reasoning: Reservatorio lithium resource is explicitly reported and contributes to the project total.

- Positive factor: Reservatorio resource disclosed in the updated project summary

- Positive factor: supports the broader project total

- Negative factor: Only inferred category shown in this table excerpt

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: A source-reported Inferred Mineral Resource with lower geological confidence than Indicated or Measured. It cannot be converted directly to a reserve or establish the reserve basis of a PFS/FS; applicable early-stage assessments may include it with the required cautions. Negative polarity describes confidence limitations, not proof of a poor deposit.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

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

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: 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

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**Resource Update**

Polarity: neutral

Definition: The announcement publishes a new or revised estimate for an existing resource, with a source-backed change in tonnage, grade, classification, commodity or estimation basis. An older resource table reproduced as background to drilling or exploration is not a new resource update. A table heading or an effective date alone does not establish a revision in this announcement; compare the actual estimate and its scope with the prior disclosure.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

**Stale Estimate**

Polarity: negative

Definition: The estimate effective date exceeds the MRE\_STALENESS window measured at the document event date. Preserve the actual dates; age alone does not establish non-compliance or a change in the resource.

Why it applies: effective date is 8.2 years before this release

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/64-resource-increase-for-the-grandao-deposit-pushes-the-total-resource--be8885bb-2089-41e8-b436-cdb3a7468416#fact-resource-facts-19)

Mina do Barroso Lithium Project · iron\_ore

#### Identity

- Project: Mina do Barroso Lithium Project
- Commodity: iron\_ore
- Region: northern portugal
- Reported Region: northern Portugal
- Ticker: SAV

#### Resource scope

- Estimate type: resource
- Effective date: 2018-09-10T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Mr Paul Payne
- Resource group id: resource:0a81632186f6346d7c14
- Deposit or zone: Reservatorio
- Mining method: open\_pit

#### Resource Data

- Category: inferred
- Tonnes: 3200000
- Grade: 1.4
- Grade Unit: %
- Contained Metal: 32000
- Contained Unit: t
- Cutoff Grade: 0.5
- Cutoff Unit: % Li2O

#### Prior Estimate

- Resource Date: 2018-09-10

#### Review

- Needs Review: No
- Historical: No

Reasoning: Iron grade for the Reservatorio inferred row is extracted as a separate fact.

- Positive factor: Iron grade disclosed in Reservatorio inferred row

- Negative factor: Secondary commodity

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: A source-reported Inferred Mineral Resource with lower geological confidence than Indicated or Measured. It cannot be converted directly to a reserve or establish the reserve basis of a PFS/FS; applicable early-stage assessments may include it with the required cautions. Negative polarity describes confidence limitations, not proof of a poor deposit.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

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

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: 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

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**Resource Update**

Polarity: neutral

Definition: The announcement publishes a new or revised estimate for an existing resource, with a source-backed change in tonnage, grade, classification, commodity or estimation basis. An older resource table reproduced as background to drilling or exploration is not a new resource update. A table heading or an effective date alone does not establish a revision in this announcement; compare the actual estimate and its scope with the prior disclosure.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

**Stale Estimate**

Polarity: negative

Definition: The estimate effective date exceeds the MRE\_STALENESS window measured at the document event date. Preserve the actual dates; age alone does not establish non-compliance or a change in the resource.

Why it applies: effective date is 8.2 years before this release

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/64-resource-increase-for-the-grandao-deposit-pushes-the-total-resource--be8885bb-2089-41e8-b436-cdb3a7468416#fact-resource-facts-20)

Mina do Barroso Lithium Project · lithium

#### Identity

- Project: Mina do Barroso Lithium Project
- Commodity: lithium
- Region: northern portugal
- Reported Region: northern Portugal
- Ticker: SAV

#### Resource scope

- Estimate type: resource
- Effective date: 2018-09-10T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Mr Paul Payne
- Resource group id: resource:ac01fa7e86fdaf8e2e32
- Deposit or zone: NOA
- Mining method: open\_pit

#### Resource Data

- Category: inferred
- Tonnes: 500000
- Grade: 1.2
- Grade Unit: %
- Contained Metal: 5600
- Contained Unit: t
- Cutoff Grade: 0.5
- Cutoff Unit: % Li2O

#### Prior Estimate

- Resource Date: 2018-09-10

#### Review

- Needs Review: No
- Historical: No

Reasoning: NOA adds a smaller inferred lithium resource to the project inventory.

- Positive factor: NOA resource disclosed in the project table

- Negative factor: Smaller tonnage than Grandao and project total

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: A source-reported Inferred Mineral Resource with lower geological confidence than Indicated or Measured. It cannot be converted directly to a reserve or establish the reserve basis of a PFS/FS; applicable early-stage assessments may include it with the required cautions. Negative polarity describes confidence limitations, not proof of a poor deposit.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

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

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: 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

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**Resource Update**

Polarity: neutral

Definition: The announcement publishes a new or revised estimate for an existing resource, with a source-backed change in tonnage, grade, classification, commodity or estimation basis. An older resource table reproduced as background to drilling or exploration is not a new resource update. A table heading or an effective date alone does not establish a revision in this announcement; compare the actual estimate and its scope with the prior disclosure.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

**Stale Estimate**

Polarity: negative

Definition: The estimate effective date exceeds the MRE\_STALENESS window measured at the document event date. Preserve the actual dates; age alone does not establish non-compliance or a change in the resource.

Why it applies: effective date is 8.2 years before this release

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/64-resource-increase-for-the-grandao-deposit-pushes-the-total-resource--be8885bb-2089-41e8-b436-cdb3a7468416#fact-resource-facts-21)

Mina do Barroso Lithium Project · iron\_ore

#### Identity

- Project: Mina do Barroso Lithium Project
- Commodity: iron\_ore
- Region: northern portugal
- Reported Region: northern Portugal
- Ticker: SAV

#### Resource scope

- Estimate type: resource
- Effective date: 2018-09-10T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Mr Paul Payne
- Resource group id: resource:ac01fa7e86fdaf8e2e32
- Deposit or zone: NOA
- Mining method: open\_pit

#### Resource Data

- Category: inferred
- Tonnes: 500000
- Grade: 1.3
- Grade Unit: %
- Contained Metal: 5600
- Contained Unit: t
- Cutoff Grade: 0.5
- Cutoff Unit: % Li2O

#### Prior Estimate

- Resource Date: 2018-09-10

#### Review

- Needs Review: No
- Historical: No

Reasoning: Iron grade is retained for the NOA inferred row as a separate fact.

- Positive factor: Iron grade disclosed in NOA row

- Negative factor: Secondary commodity

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: A source-reported Inferred Mineral Resource with lower geological confidence than Indicated or Measured. It cannot be converted directly to a reserve or establish the reserve basis of a PFS/FS; applicable early-stage assessments may include it with the required cautions. Negative polarity describes confidence limitations, not proof of a poor deposit.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

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

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: 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

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**Resource Update**

Polarity: neutral

Definition: The announcement publishes a new or revised estimate for an existing resource, with a source-backed change in tonnage, grade, classification, commodity or estimation basis. An older resource table reproduced as background to drilling or exploration is not a new resource update. A table heading or an effective date alone does not establish a revision in this announcement; compare the actual estimate and its scope with the prior disclosure.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

**Stale Estimate**

Polarity: negative

Definition: The estimate effective date exceeds the MRE\_STALENESS window measured at the document event date. Preserve the actual dates; age alone does not establish non-compliance or a change in the resource.

Why it applies: effective date is 8.2 years before this release

### measured

[Link to this fact](https://atlas-extractions.minestarters.com/news/64-resource-increase-for-the-grandao-deposit-pushes-the-total-resource--be8885bb-2089-41e8-b436-cdb3a7468416#fact-resource-facts-22)

Mina do Barroso Lithium Project · lithium

#### Identity

- Project: Mina do Barroso Lithium Project
- Commodity: lithium
- Region: northern portugal
- Reported Region: northern Portugal
- Ticker: SAV

#### Resource scope

- Estimate type: resource
- Effective date: 2018-09-10T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Mr Paul Payne
- Resource group id: resource:911bee531483b02eb131
- Deposit or zone: All Deposits
- Mining method: open\_pit

#### Resource Data

- Category: measured
- Tonnes: 5500000
- Grade: 1.08
- Grade Unit: %
- Contained Metal: 59600
- Contained Unit: t
- Cutoff Grade: 0.5
- Cutoff Unit: % Li2O

#### Prior Estimate

- Resource Date: 2018-09-10
- Prior Tonnes: 14000000
- Prior Grade: 1.1

#### Lab

- Laboratory: ALS

#### Location

- Loc. Confidence: high

#### Review

- Needs Review: No
- Historical: No

Reasoning: This all-deposits measured lithium row is part of the updated project resource, which the release says is up about 44% versus the prior 14Mt estimate.

- Positive factor: Overall project resource increased to 20.1Mt

- Positive factor: JORC-compliant estimate and higher-confidence categories expanding

- Negative factor: Prior project estimate is only referenced, not fully restated in the table row

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: A source-reported Measured Mineral Resource with sufficiently established geological continuity and quality. After the required study and Modifying Factors it may convert to a Proved/Proven or Probable Reserve; the resource classification alone is not a reserve or a demonstration of economic viability.

Why it applies: category is "measured"

**Cut-off Disclosed**

Polarity: positive

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

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: 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

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**Tonnage Decline**

Polarity: negative

Definition: Resource tonnage decreased against a like-for-like prior estimate under TONNAGE\_CHANGE\_BANDS. Do not infer the cause, such as depletion, pit optimisation or a revised geological model, unless the source states it.

Why it applies: 5500000 against 14000000 previously

**Resource Update**

Polarity: neutral

Definition: The announcement publishes a new or revised estimate for an existing resource, with a source-backed change in tonnage, grade, classification, commodity or estimation basis. An older resource table reproduced as background to drilling or exploration is not a new resource update. A table heading or an effective date alone does not establish a revision in this announcement; compare the actual estimate and its scope with the prior disclosure.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

**Stale Estimate**

Polarity: negative

Definition: The estimate effective date exceeds the MRE\_STALENESS window measured at the document event date. Preserve the actual dates; age alone does not establish non-compliance or a change in the resource.

Why it applies: effective date is 8.2 years before this release

### measured

[Link to this fact](https://atlas-extractions.minestarters.com/news/64-resource-increase-for-the-grandao-deposit-pushes-the-total-resource--be8885bb-2089-41e8-b436-cdb3a7468416#fact-resource-facts-23)

Mina do Barroso Lithium Project · iron\_ore

#### Identity

- Project: Mina do Barroso Lithium Project
- Commodity: iron\_ore
- Region: northern portugal
- Reported Region: northern Portugal
- Ticker: SAV

#### Resource scope

- Estimate type: resource
- Effective date: 2018-09-10T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Mr Paul Payne
- Resource group id: resource:911bee531483b02eb131
- Deposit or zone: All Deposits
- Mining method: open\_pit

#### Resource Data

- Category: measured
- Tonnes: 5500000
- Grade: 1.3
- Grade Unit: %
- Contained Metal: 59600
- Contained Unit: t
- Cutoff Grade: 0.5
- Cutoff Unit: % Li2O

#### Prior Estimate

- Resource Date: 2018-09-10

#### Review

- Needs Review: No
- Historical: No

Reasoning: Iron grade in the all-deposits measured row is retained separately.

- Positive factor: Iron grade disclosed in overall measured row

- Negative factor: Secondary commodity

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: A source-reported Measured Mineral Resource with sufficiently established geological continuity and quality. After the required study and Modifying Factors it may convert to a Proved/Proven or Probable Reserve; the resource classification alone is not a reserve or a demonstration of economic viability.

Why it applies: category is "measured"

**Cut-off Disclosed**

Polarity: positive

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

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: 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

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**Resource Update**

Polarity: neutral

Definition: The announcement publishes a new or revised estimate for an existing resource, with a source-backed change in tonnage, grade, classification, commodity or estimation basis. An older resource table reproduced as background to drilling or exploration is not a new resource update. A table heading or an effective date alone does not establish a revision in this announcement; compare the actual estimate and its scope with the prior disclosure.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

**Stale Estimate**

Polarity: negative

Definition: The estimate effective date exceeds the MRE\_STALENESS window measured at the document event date. Preserve the actual dates; age alone does not establish non-compliance or a change in the resource.

Why it applies: effective date is 8.2 years before this release

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/64-resource-increase-for-the-grandao-deposit-pushes-the-total-resource--be8885bb-2089-41e8-b436-cdb3a7468416#fact-resource-facts-24)

Mina do Barroso Lithium Project · lithium

#### Identity

- Project: Mina do Barroso Lithium Project
- Commodity: lithium
- Region: northern portugal
- Reported Region: northern Portugal
- Ticker: SAV

#### Resource scope

- Estimate type: resource
- Effective date: 2018-09-10T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Mr Paul Payne
- Resource group id: resource:e6313b986c8a64e99f44
- Deposit or zone: All Deposits
- Mining method: open\_pit

#### Resource Data

- Category: indicated
- Tonnes: 4900000
- Grade: 0.93
- Grade Unit: %
- Contained Metal: 45600
- Contained Unit: t
- Cutoff Grade: 0.5
- Cutoff Unit: % Li2O

#### Prior Estimate

- Resource Date: 2018-09-10

#### Review

- Needs Review: No
- Historical: No

Reasoning: This is the project-wide indicated lithium row from the updated resource estimate.

- Positive factor: Project-wide indicated resource contributes to total estimate

- Negative factor: Aggregate row

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: A source-reported Indicated Mineral Resource with sufficient geological confidence to apply Modifying Factors and evaluate economic viability. It may support conversion to a Probable Reserve after the required study; it is not itself a reserve.

Why it applies: category is "indicated"

**Cut-off Disclosed**

Polarity: positive

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

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: 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

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**Resource Update**

Polarity: neutral

Definition: The announcement publishes a new or revised estimate for an existing resource, with a source-backed change in tonnage, grade, classification, commodity or estimation basis. An older resource table reproduced as background to drilling or exploration is not a new resource update. A table heading or an effective date alone does not establish a revision in this announcement; compare the actual estimate and its scope with the prior disclosure.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

**Stale Estimate**

Polarity: negative

Definition: The estimate effective date exceeds the MRE\_STALENESS window measured at the document event date. Preserve the actual dates; age alone does not establish non-compliance or a change in the resource.

Why it applies: effective date is 8.2 years before this release

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/64-resource-increase-for-the-grandao-deposit-pushes-the-total-resource--be8885bb-2089-41e8-b436-cdb3a7468416#fact-resource-facts-25)

Mina do Barroso Lithium Project · iron\_ore

#### Identity

- Project: Mina do Barroso Lithium Project
- Commodity: iron\_ore
- Region: northern portugal
- Reported Region: northern Portugal
- Ticker: SAV

#### Resource scope

- Estimate type: resource
- Effective date: 2018-09-10T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Mr Paul Payne
- Resource group id: resource:e6313b986c8a64e99f44
- Deposit or zone: All Deposits
- Mining method: open\_pit

#### Resource Data

- Category: indicated
- Tonnes: 4900000
- Grade: 1.4
- Grade Unit: %
- Contained Metal: 45600
- Contained Unit: t
- Cutoff Grade: 0.5
- Cutoff Unit: % Li2O

#### Prior Estimate

- Resource Date: 2018-09-10

#### Review

- Needs Review: No
- Historical: No

Reasoning: Iron grade in the all-deposits indicated row is extracted separately.

- Positive factor: Project-wide iron grade disclosed

- Negative factor: Secondary commodity

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: A source-reported Indicated Mineral Resource with sufficient geological confidence to apply Modifying Factors and evaluate economic viability. It may support conversion to a Probable Reserve after the required study; it is not itself a reserve.

Why it applies: category is "indicated"

**Cut-off Disclosed**

Polarity: positive

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

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: 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

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**Resource Update**

Polarity: neutral

Definition: The announcement publishes a new or revised estimate for an existing resource, with a source-backed change in tonnage, grade, classification, commodity or estimation basis. An older resource table reproduced as background to drilling or exploration is not a new resource update. A table heading or an effective date alone does not establish a revision in this announcement; compare the actual estimate and its scope with the prior disclosure.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

**Stale Estimate**

Polarity: negative

Definition: The estimate effective date exceeds the MRE\_STALENESS window measured at the document event date. Preserve the actual dates; age alone does not establish non-compliance or a change in the resource.

Why it applies: effective date is 8.2 years before this release

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/64-resource-increase-for-the-grandao-deposit-pushes-the-total-resource--be8885bb-2089-41e8-b436-cdb3a7468416#fact-resource-facts-26)

Mina do Barroso Lithium Project · lithium

#### Identity

- Project: Mina do Barroso Lithium Project
- Commodity: lithium
- Region: northern portugal
- Reported Region: northern Portugal
- Ticker: SAV

#### Resource scope

- Estimate type: resource
- Effective date: 2018-09-10T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Mr Paul Payne
- Resource group id: resource:bde12289a16eb570e028
- Deposit or zone: All Deposits
- Mining method: open\_pit

#### Resource Data

- Category: inferred
- Tonnes: 9700000
- Grade: 1.1
- Grade Unit: %
- Contained Metal: 103900
- Contained Unit: t
- Cutoff Grade: 0.5
- Cutoff Unit: % Li2O

#### Prior Estimate

- Resource Date: 2018-09-10

#### Review

- Needs Review: No
- Historical: No

Reasoning: The overall inferred lithium row captures most of the project's lower-confidence tonnes.

- Positive factor: Project-wide inferred resource disclosed in the total estimate

- Negative factor: Lower-confidence category

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: A source-reported Inferred Mineral Resource with lower geological confidence than Indicated or Measured. It cannot be converted directly to a reserve or establish the reserve basis of a PFS/FS; applicable early-stage assessments may include it with the required cautions. Negative polarity describes confidence limitations, not proof of a poor deposit.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

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

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: 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

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**Resource Update**

Polarity: neutral

Definition: The announcement publishes a new or revised estimate for an existing resource, with a source-backed change in tonnage, grade, classification, commodity or estimation basis. An older resource table reproduced as background to drilling or exploration is not a new resource update. A table heading or an effective date alone does not establish a revision in this announcement; compare the actual estimate and its scope with the prior disclosure.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

**Stale Estimate**

Polarity: negative

Definition: The estimate effective date exceeds the MRE\_STALENESS window measured at the document event date. Preserve the actual dates; age alone does not establish non-compliance or a change in the resource.

Why it applies: effective date is 8.2 years before this release

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/64-resource-increase-for-the-grandao-deposit-pushes-the-total-resource--be8885bb-2089-41e8-b436-cdb3a7468416#fact-resource-facts-27)

Mina do Barroso Lithium Project · iron\_ore

#### Identity

- Project: Mina do Barroso Lithium Project
- Commodity: iron\_ore
- Region: northern portugal
- Reported Region: northern Portugal
- Ticker: SAV

#### Resource scope

- Estimate type: resource
- Effective date: 2018-09-10T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Mr Paul Payne
- Resource group id: resource:bde12289a16eb570e028
- Deposit or zone: All Deposits
- Mining method: open\_pit

#### Resource Data

- Category: inferred
- Tonnes: 9700000
- Grade: 1.4
- Grade Unit: %
- Contained Metal: 103900
- Contained Unit: t
- Cutoff Grade: 0.5
- Cutoff Unit: % Li2O

#### Prior Estimate

- Resource Date: 2018-09-10

#### Review

- Needs Review: No
- Historical: No

Reasoning: Iron grade in the all-deposits inferred row is extracted separately.

- Positive factor: Project-wide iron grade disclosed

- Negative factor: Secondary commodity

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: A source-reported Inferred Mineral Resource with lower geological confidence than Indicated or Measured. It cannot be converted directly to a reserve or establish the reserve basis of a PFS/FS; applicable early-stage assessments may include it with the required cautions. Negative polarity describes confidence limitations, not proof of a poor deposit.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

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

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: 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

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**Resource Update**

Polarity: neutral

Definition: The announcement publishes a new or revised estimate for an existing resource, with a source-backed change in tonnage, grade, classification, commodity or estimation basis. An older resource table reproduced as background to drilling or exploration is not a new resource update. A table heading or an effective date alone does not establish a revision in this announcement; compare the actual estimate and its scope with the prior disclosure.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

**Stale Estimate**

Polarity: negative

Definition: The estimate effective date exceeds the MRE\_STALENESS window measured at the document event date. Preserve the actual dates; age alone does not establish non-compliance or a change in the resource.

Why it applies: effective date is 8.2 years before this release

## 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.
