# Tinka Announces Delisting from the Bolsa De Valores De Lima

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/tinka-announces-delisting-from-the-bolsa-de-valores-de-lima--1e0029c2-233b-4e0c-a8ac-fd2ebb6bac9f

Original source: https://money.tmx.com/en/quote/TK/news/6733145454298570/tinka-announces-delisting-from-the-bolsa-de-valores-de-lima

Publisher: tmx

Original announcement: 2025-04-11T17:52:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Tinka Resources Limited

- Ticker: TK

- Exchange: TSX

- Region: Peru

- Primary commodity: Unavailable

- Secondary commodities: Silver, Tin, Lead, Indium

- Document categories: Resource update, Other

- Extracted: 2026-09-15 03:08:42 UTC

Narrative sentiment: 0.00 · Neutral

## Minestarters Atlas summary

Tinka Resources Limited has announced its decision to voluntarily delist its common shares from the Bolsa de Valores de Lima \(BVL\). The company will continue to trade on the TSX Venture Exchange and the OTCQB.

Reasoning: The announcement is a routine administrative update regarding the voluntary delisting of shares from the Lima Stock Exchange; it does not impact core operations or resource status.

Facts used in scoring: 13

## Classification and evidence

**Resource Update**

Polarity: neutral

Story-specific tag

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

Why it applies: The document contains a summary of existing mineral resources for the Ayawilca project.

Evidence · text

> The Zinc Zone at Ayawilca has an estimated Indicated Mineral Resource of 28.3 Mt

## Extracted facts

Stored fact records: 13. Some facts used in scoring do not have a stored record.

## Resource Estimates (13)

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-announces-delisting-from-the-bolsa-de-valores-de-lima--1e0029c2-233b-4e0c-a8ac-fd2ebb6bac9f#fact-resource-facts-0)

Ayawilca · zinc

#### Identity

- Project: Ayawilca
- Commodity: zinc
- Region: peru
- Reported Region: Peru
- Ticker: TK

#### Resource scope

- Estimate type: resource
- Reporting standards: ni\_43\_101
- Resource group id: resource:da925cc1f00f3c3a5270
- Deposit or zone: Zinc Zone
- Ownership percent: 100 %
- Resource basis: gross

#### Resource Data

- Category: indicated
- Tonnes: 28300000
- Grade: 5.82
- Grade Unit: %

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2025-04-11T00:00:00.000Z

Reasoning: High-grade zinc intercept in an indicated resource category.

- Positive factor: strong grade

Evidence · text

> Zinc Zone at Ayawilca has an estimated Indicated Mineral Resource of 28.3 Mt grading 5.82% zinc

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

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

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**NI 43-101 Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard.

Why it applies: reporting\_standards includes ni\_43\_101

**No Contained Metal**

Polarity: negative

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

Why it applies: contained\_metal was not reported

**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

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-announces-delisting-from-the-bolsa-de-valores-de-lima--1e0029c2-233b-4e0c-a8ac-fd2ebb6bac9f#fact-resource-facts-1)

Ayawilca · silver

#### Identity

- Project: Ayawilca
- Commodity: silver
- Region: peru
- Reported Region: Peru
- Ticker: TK

#### Resource scope

- Estimate type: resource
- Reporting standards: ni\_43\_101
- Resource group id: resource:da925cc1f00f3c3a5270
- Deposit or zone: Zinc Zone
- Ownership percent: 100 %
- Resource basis: gross

#### Resource Data

- Category: indicated
- Tonnes: 28300000
- Grade: 16.4
- Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2025-04-11T00:00:00.000Z

Reasoning: Silver byproduct in indicated zinc resource.

Evidence · text

> 16.4 g/t silver

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

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

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**NI 43-101 Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard.

Why it applies: reporting\_standards includes ni\_43\_101

**No Contained Metal**

Polarity: negative

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

Why it applies: contained\_metal was not reported

**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

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-announces-delisting-from-the-bolsa-de-valores-de-lima--1e0029c2-233b-4e0c-a8ac-fd2ebb6bac9f#fact-resource-facts-2)

Ayawilca · lead

#### Identity

- Project: Ayawilca
- Commodity: lead
- Region: peru
- Reported Region: Peru
- Ticker: TK

#### Resource scope

- Estimate type: resource
- Reporting standards: ni\_43\_101
- Resource group id: resource:da925cc1f00f3c3a5270
- Deposit or zone: Zinc Zone
- Ownership percent: 100 %
- Resource basis: gross

#### Resource Data

- Category: indicated
- Tonnes: 28300000
- Grade: 0.2
- Grade Unit: %

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2025-04-11T00:00:00.000Z

Reasoning: Lead byproduct in indicated zinc resource.

Evidence · text

> 0.2% lead

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

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

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**NI 43-101 Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard.

Why it applies: reporting\_standards includes ni\_43\_101

**No Contained Metal**

Polarity: negative

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

Why it applies: contained\_metal was not reported

**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

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-announces-delisting-from-the-bolsa-de-valores-de-lima--1e0029c2-233b-4e0c-a8ac-fd2ebb6bac9f#fact-resource-facts-3)

Ayawilca · indium

#### Identity

- Project: Ayawilca
- Commodity: indium
- Region: peru
- Reported Region: Peru
- Ticker: TK

#### Resource scope

- Estimate type: resource
- Reporting standards: ni\_43\_101
- Resource group id: resource:da925cc1f00f3c3a5270
- Deposit or zone: Zinc Zone
- Ownership percent: 100 %
- Resource basis: gross

#### Resource Data

- Category: indicated
- Tonnes: 28300000
- Grade: 91
- Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2025-04-11T00:00:00.000Z

Reasoning: Indium byproduct in indicated zinc resource.

Evidence · text

> 91 g/t indium

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

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

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**NI 43-101 Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard.

Why it applies: reporting\_standards includes ni\_43\_101

**No Contained Metal**

Polarity: negative

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

Why it applies: contained\_metal was not reported

**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

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-announces-delisting-from-the-bolsa-de-valores-de-lima--1e0029c2-233b-4e0c-a8ac-fd2ebb6bac9f#fact-resource-facts-4)

Ayawilca · zinc

#### Identity

- Project: Ayawilca
- Commodity: zinc
- Region: peru
- Reported Region: Peru
- Ticker: TK

#### Resource scope

- Estimate type: resource
- Reporting standards: ni\_43\_101
- Resource group id: resource:7398f984afc60a74aeb2
- Deposit or zone: Zinc Zone
- Ownership percent: 100 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 31200000
- Grade: 4.21
- Grade Unit: %

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2025-04-11T00:00:00.000Z

Reasoning: Zinc grade in inferred resource category.

Evidence · text

> Inferred Mineral Resource of 31.2 Mt grading 4.21% zinc

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

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

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**NI 43-101 Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard.

Why it applies: reporting\_standards includes ni\_43\_101

**No Contained Metal**

Polarity: negative

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

Why it applies: contained\_metal was not reported

**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

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-announces-delisting-from-the-bolsa-de-valores-de-lima--1e0029c2-233b-4e0c-a8ac-fd2ebb6bac9f#fact-resource-facts-5)

Ayawilca · silver

#### Identity

- Project: Ayawilca
- Commodity: silver
- Region: peru
- Reported Region: Peru
- Ticker: TK

#### Resource scope

- Estimate type: resource
- Reporting standards: ni\_43\_101
- Resource group id: resource:7398f984afc60a74aeb2
- Deposit or zone: Zinc Zone
- Ownership percent: 100 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 31200000
- Grade: 14.5
- Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2025-04-11T00:00:00.000Z

Reasoning: Silver byproduct in inferred zinc resource.

Evidence · text

> 14.5 g/t silver

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

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

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**NI 43-101 Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard.

Why it applies: reporting\_standards includes ni\_43\_101

**No Contained Metal**

Polarity: negative

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

Why it applies: contained\_metal was not reported

**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

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-announces-delisting-from-the-bolsa-de-valores-de-lima--1e0029c2-233b-4e0c-a8ac-fd2ebb6bac9f#fact-resource-facts-6)

Ayawilca · lead

#### Identity

- Project: Ayawilca
- Commodity: lead
- Region: peru
- Reported Region: Peru
- Ticker: TK

#### Resource scope

- Estimate type: resource
- Reporting standards: ni\_43\_101
- Resource group id: resource:7398f984afc60a74aeb2
- Deposit or zone: Zinc Zone
- Ownership percent: 100 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 31200000
- Grade: 0.2
- Grade Unit: %

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2025-04-11T00:00:00.000Z

Reasoning: Lead byproduct in inferred zinc resource.

Evidence · text

> 0.2% lead

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

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

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**NI 43-101 Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard.

Why it applies: reporting\_standards includes ni\_43\_101

**No Contained Metal**

Polarity: negative

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

Why it applies: contained\_metal was not reported

**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

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-announces-delisting-from-the-bolsa-de-valores-de-lima--1e0029c2-233b-4e0c-a8ac-fd2ebb6bac9f#fact-resource-facts-7)

Ayawilca · indium

#### Identity

- Project: Ayawilca
- Commodity: indium
- Region: peru
- Reported Region: Peru
- Ticker: TK

#### Resource scope

- Estimate type: resource
- Reporting standards: ni\_43\_101
- Resource group id: resource:7398f984afc60a74aeb2
- Deposit or zone: Zinc Zone
- Ownership percent: 100 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 31200000
- Grade: 45
- Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2025-04-11T00:00:00.000Z

Reasoning: Indium byproduct in inferred zinc resource.

Evidence · text

> 45 g/t indium

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

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

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**NI 43-101 Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard.

Why it applies: reporting\_standards includes ni\_43\_101

**No Contained Metal**

Polarity: negative

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

Why it applies: contained\_metal was not reported

**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

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-announces-delisting-from-the-bolsa-de-valores-de-lima--1e0029c2-233b-4e0c-a8ac-fd2ebb6bac9f#fact-resource-facts-8)

Ayawilca · silver

#### Identity

- Project: Ayawilca
- Commodity: silver
- Region: peru
- Reported Region: Peru
- Ticker: TK

#### Resource scope

- Estimate type: resource
- Reporting standards: ni\_43\_101
- Resource group id: resource:55f1f5b17709baab3921
- Deposit or zone: Silver Zone
- Ownership percent: 100 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 1000000
- Grade: 111.4
- Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2025-04-11T00:00:00.000Z

Reasoning: Silver grade in inferred resource category.

Evidence · text

> Silver Zone has an estimated Inferred Mineral Resource of 1.0 Mt grading 111.4 g/t silver

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

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

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**NI 43-101 Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard.

Why it applies: reporting\_standards includes ni\_43\_101

**No Contained Metal**

Polarity: negative

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

Why it applies: contained\_metal was not reported

**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

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-announces-delisting-from-the-bolsa-de-valores-de-lima--1e0029c2-233b-4e0c-a8ac-fd2ebb6bac9f#fact-resource-facts-9)

Ayawilca · zinc

#### Identity

- Project: Ayawilca
- Commodity: zinc
- Region: peru
- Reported Region: Peru
- Ticker: TK

#### Resource scope

- Estimate type: resource
- Reporting standards: ni\_43\_101
- Resource group id: resource:55f1f5b17709baab3921
- Deposit or zone: Silver Zone
- Ownership percent: 100 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 1000000
- Grade: 1.54
- Grade Unit: %

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2025-04-11T00:00:00.000Z

Reasoning: Zinc byproduct in inferred silver resource.

Evidence · text

> 1.54% zinc

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

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

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**NI 43-101 Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard.

Why it applies: reporting\_standards includes ni\_43\_101

**No Contained Metal**

Polarity: negative

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

Why it applies: contained\_metal was not reported

**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

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-announces-delisting-from-the-bolsa-de-valores-de-lima--1e0029c2-233b-4e0c-a8ac-fd2ebb6bac9f#fact-resource-facts-10)

Ayawilca · lead

#### Identity

- Project: Ayawilca
- Commodity: lead
- Region: peru
- Reported Region: Peru
- Ticker: TK

#### Resource scope

- Estimate type: resource
- Reporting standards: ni\_43\_101
- Resource group id: resource:55f1f5b17709baab3921
- Deposit or zone: Silver Zone
- Ownership percent: 100 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 1000000
- Grade: 0.5
- Grade Unit: %

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2025-04-11T00:00:00.000Z

Reasoning: Lead byproduct in inferred silver resource.

Evidence · text

> 0.5% lead

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

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

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**NI 43-101 Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard.

Why it applies: reporting\_standards includes ni\_43\_101

**No Contained Metal**

Polarity: negative

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

Why it applies: contained\_metal was not reported

**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

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-announces-delisting-from-the-bolsa-de-valores-de-lima--1e0029c2-233b-4e0c-a8ac-fd2ebb6bac9f#fact-resource-facts-11)

Ayawilca · tin

#### Identity

- Project: Ayawilca
- Commodity: tin
- Region: peru
- Reported Region: Peru
- Ticker: TK

#### Resource scope

- Estimate type: resource
- Reporting standards: ni\_43\_101
- Resource group id: resource:ce4d7e34f8a640ed1bdd
- Deposit or zone: Tin Zone
- Ownership percent: 100 %
- Resource basis: gross

#### Resource Data

- Category: indicated
- Tonnes: 1400000
- Grade: 0.72
- Grade Unit: %

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2025-04-11T00:00:00.000Z

Reasoning: Tin grade in indicated resource category.

Evidence · text

> Tin Zone has an estimated Indicated Mineral Resource of 1.4 million tonnes grading 0.72% tin

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

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

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**NI 43-101 Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard.

Why it applies: reporting\_standards includes ni\_43\_101

**No Contained Metal**

Polarity: negative

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

Why it applies: contained\_metal was not reported

**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

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/tinka-announces-delisting-from-the-bolsa-de-valores-de-lima--1e0029c2-233b-4e0c-a8ac-fd2ebb6bac9f#fact-resource-facts-12)

Ayawilca · tin

#### Identity

- Project: Ayawilca
- Commodity: tin
- Region: peru
- Reported Region: Peru
- Ticker: TK

#### Resource scope

- Estimate type: resource
- Reporting standards: ni\_43\_101
- Resource group id: resource:6d966ad4d71909dafce6
- Deposit or zone: Tin Zone
- Ownership percent: 100 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 12700000
- Grade: 0.76
- Grade Unit: %

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2025-04-11T00:00:00.000Z

Reasoning: Tin grade in inferred resource category.

Evidence · text

> Inferred Mineral Resource of 12.7 Mt grading 0.76% tin

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

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

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**NI 43-101 Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard.

Why it applies: reporting\_standards includes ni\_43\_101

**No Contained Metal**

Polarity: negative

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

Why it applies: contained\_metal was not reported

**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

## 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.
