# NNL: Strong Metallurgical Results for Kopsa Gold Project

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177

Original source: https://www.asx.com.au/asx/v2/statistics/displayAnnouncement.do?display=pdf&idsId=03143136

Publisher: asx

Original announcement: 2026-09-23T22:28:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: 2026-09-23T23:14:27.567Z

Atlas analysis updated: 2026-09-23T23:14:27.567Z

- Company: Nordic Resources Ltd

- Ticker: NNL

- Exchange: ASX

- Region: Finland

- Primary commodity: Gold

- Secondary commodities: Copper, Silver

- Document categories: Drill results, Metallurgy, Resource update

- Extracted: 2026-09-23 23:14:28 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

Nordic Resources Ltd announced strong metallurgical results for its Kopsa Gold-Copper Project in Finland, achieving up to 90% gold and 91% copper recoveries from a conventional flotation and leach flowsheet. Locked Cycle Tests and variability testing confirmed high recoveries and produced high-quality concentrates with low deleterious elements. These results will be integrated into an upcoming updated Mineral Resource Estimate for Kopsa.

Reasoning: The metallurgical test program confirmed high gold and copper recoveries from a conventional flotation and leach circuit, with clean concentrates and free-milling gold, significantly de-risking the Kopsa project. These new results will be integrated into an upcoming updated Mineral Resource Estimate.

- Positive factor: High gold and copper recoveries achieved from conventional processing

- Positive factor: Locked-cycle test work provides high confidence in results

- Positive factor: Gold is free-milling, simplifying the flowsheet

- Positive factor: Clean concentrates produced with low deleterious elements

- Positive factor: Variability testing across different ore types shows consistent results

- Negative factor: Modest arsenic penalty charges could apply to concentrates

- Negative factor: Resource estimates are historical and awaiting an update

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

Facts used in scoring: 51

## Classification and evidence

**High Recovery**

Polarity: positive

Definition: Recovery at or above the exceptional band for the commodity and processing route.

Why it applies: Gold recoveries up to 90% and Copper recoveries up to 91% achieved from a conventional process flow sheet for the Kopsa deposit in Finland.

Evidence · text

> Gold recoveries up to 90% and Copper recoveries up to 91% achieved

**Pilot Scale Complete**

Polarity: positive

Definition: Pilot or demonstration plant testing completed under continuous operation.

Why it applies: Locked Cycle and Variability Testing on eleven Kopsa samples confirm high recoveries for gold, copper and silver into high payability concentrates and doré using a combined flotation and leach circuit.

Evidence · text

> Locked Cycle and Variability Testing on eleven Kopsa samples confirm high recoveries

**Free Milling**

Polarity: positive

Definition: Simple, clean ore amenable to standard processing without oxidation.

Why it applies: The gold is consistently free milling, meaning no sulphide pre-oxidation steps are needed to achieve high recoveries.

Evidence · text

> The gold is consistently free milling, meaning no sulphide pre-oxidation steps are needed to achieve high recoveries.

**Multi-Domain Tested**

Polarity: positive

Definition: Variability across ore domains \(oxide, transition, fresh\) has been addressed.

Why it applies: Eleven samples in total were selected to represent all expected metallurgical response types.

Evidence · text

> Eleven samples in total were selected to represent all expected metallurgical response types.

**Deleterious Elements Present**

Polarity: negative

Story-specific tag

Definition: Penalty elements \(arsenic, antimony, etc.\) or refractory concerns noted in the release.

Why it applies: Arsenic grades in the final concentrate were effectively managed through re-grinding of the rougher concentrate prior to the cleaning stages, resulting in average As grades of less than 1% in Stockwork concentrates and approximately 2% in Tonalite concentrates from locked-cycle testing. While these As levels could attract modest penalty charges, they are not expected to impact concentrate marketability which, thanks to the elevated gold and silver grades, should prove excellent.

Evidence · text

> Arsenic grades in the final concentrate were effectively managed through re-grinding of the rougher concentrate prior to the cleaning stages, resulting in average As grades of less than 1% in Stockwork concentrates and approximately 2% in Tonalite concentrates from locked-cycle testing. While these As levels could attract modest penalty charges, they are not expected to impact concentrate marketability which, thanks to the elevated gold and silver grades, should prove excellent.

**JORC Compliant**

Polarity: positive

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

Why it applies: The Kopsa gold-copper project is the largest and most advanced project and hosts a JORC \(2012\) compliant resource of 23.2Mt @ 1.09g/t AuEq for 814,800oz AuEq

Evidence · text

> JORC \(2012\) compliant resource

**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: The information in this announcement that relates to the Kopsa Exploration Results and the MOGB Mineral Resources is based on information compiled by Dr Hannu Makkonen, a consultant to the Company.

Evidence · text

> The information in this announcement that relates to the Kopsa Exploration Results and the MOGB Mineral Resources is based on information compiled by Dr Hannu Makkonen, a consultant to the Company.

**Stale Estimate**

Polarity: negative

Definition: Effective date is &gt;2 years old — data currency concern, may not reflect current geological understanding.

Why it applies: The Company intends to update the Kopsa resource in 2026 to incorporate the latest drilling and metallurgical results with an updated AuEq formula.

Evidence · text

> The Company intends to update the Kopsa resource in 2026

**Metal Equivalent Opaque**

Polarity: negative

Story-specific tag

Definition: Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used.

Why it applies: For Angesneva and Hirsikangas projects, AuEq grades are reported without disclosing the specific price, recovery, or payability assumptions used for their calculation, unlike Kopsa.

Evidence · table

> 1.19

Context: 3.85

**Mill Route**

Polarity: neutral

Definition: Processing via mill or concentrator \(CIL, CIP, tank leach, flotation\).

Why it applies: the document describes a flotation route \("flotation"\)

**Single Domain Only**

Polarity: negative

Definition: Testing limited to one composite or domain — representativeness not established.

Why it applies: only one composite was tested

## Extracted facts

Stored fact records: 51. Some facts used in scoring do not have a stored record.

## Drill Results (48)

### Stoc-2A

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-3)

Kopsa · gold

#### Identity

- Hole ID: Stoc-2A
- Project: Kopsa
- Commodity: gold
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 1.72
- Grade Unit: g/t
- Intercept: 42 m
- From: 18 m
- To: 60 m
- Intercept Depth: 18 m

#### Classification

- Sample Type: drill
- Group ID: Stoc-2A:18-60

#### Location

- Location: Central Zone
- EPSG: 3067
- Dip: 203 °
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 1.72 g/t gold is moderate against the default band \[5, 2, 1, 0.3\] g/t. Grade×width 72.2 g/t·m is moderate.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 1.72

Context: Stoc-2A

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Stoc-2A

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-4)

Kopsa · copper

#### Identity

- Hole ID: Stoc-2A
- Project: Kopsa
- Commodity: copper
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 0.3
- Grade Unit: %
- Intercept: 42 m
- From: 18 m
- To: 60 m
- Intercept Depth: 18 m

#### Classification

- Sample Type: drill
- Group ID: Stoc-2A:18-60

#### Location

- Location: Central Zone
- EPSG: 3067
- Dip: 203 °
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.3 % copper is weak against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 12.6 %·m is below \(grade alone is weak; the better of the two is used\).

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.30

Context: Stoc-2A

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Stoc-2A

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-5)

Kopsa · silver

#### Identity

- Hole ID: Stoc-2A
- Project: Kopsa
- Commodity: silver
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 5
- Grade Unit: g/t
- Intercept: 42 m
- From: 18 m
- To: 60 m
- Intercept Depth: 18 m

#### Classification

- Sample Type: drill
- Group ID: Stoc-2A:18-60

#### Location

- Location: Central Zone
- EPSG: 3067
- Dip: 203 °
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 5 g/t silver is weak against the default band \[500, 200, 100, 30\] g/t. Grade×width 210.0 g/t·m is weak \(grade alone is below; the better of the two is used\).

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 5

Context: Stoc-2A

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Stoc-2B

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-6)

Kopsa · gold

#### Identity

- Hole ID: Stoc-2B
- Project: Kopsa
- Commodity: gold
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 2.37
- Grade Unit: g/t
- Intercept: 27.95 m
- From: 22.35 m
- To: 50.3 m
- Intercept Depth: 22.35 m

#### Classification

- Sample Type: drill
- Group ID: Stoc-2B:22.35-50.3

#### Location

- Location: Central Zone
- EPSG: 3067
- Dip: 203 °
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 2.37 g/t gold is strong against the default band \[5, 2, 1, 0.3\] g/t. Grade×width 66.2 g/t·m is moderate \(grade alone is strong; the better of the two is used\).

- Positive factor: 2.37 g/t gold is strong on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 2.37

Context: Stoc-2B

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Stoc-2B

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-7)

Kopsa · copper

#### Identity

- Hole ID: Stoc-2B
- Project: Kopsa
- Commodity: copper
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 0.11
- Grade Unit: %
- Intercept: 27.95 m
- From: 22.35 m
- To: 50.3 m
- Intercept Depth: 22.35 m

#### Classification

- Sample Type: drill
- Group ID: Stoc-2B:22.35-50.3

#### Location

- Location: Central Zone
- EPSG: 3067
- Dip: 203 °
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.11 % copper is below against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 3.1 %·m is below.

- Negative factor: 0.11 % copper is below the weak threshold \(0.25 %\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.11

Context: Stoc-2B

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Stoc-2B

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-8)

Kopsa · silver

#### Identity

- Hole ID: Stoc-2B
- Project: Kopsa
- Commodity: silver
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 3
- Grade Unit: g/t
- Intercept: 27.95 m
- From: 22.35 m
- To: 50.3 m
- Intercept Depth: 22.35 m

#### Classification

- Sample Type: drill
- Group ID: Stoc-2B:22.35-50.3

#### Location

- Location: Central Zone
- EPSG: 3067
- Dip: 203 °
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 3 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 83.8 g/t·m is below.

- Negative factor: 3 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 3

Context: Stoc-2B

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Stoc-1B

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-9)

Kopsa · gold

#### Identity

- Hole ID: Stoc-1B
- Project: Kopsa
- Commodity: gold
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 2.17
- Grade Unit: g/t
- Intercept: 28.2 m
- From: 31.25 m
- To: 59.45 m
- Intercept Depth: 31.25 m

#### Classification

- Sample Type: drill
- Group ID: Stoc-1B:31.25-59.45

#### Location

- Location: Central Zone
- EPSG: 3067
- Dip: 15.1 °
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 2.17 g/t gold is strong against the default band \[5, 2, 1, 0.3\] g/t. Grade×width 61.2 g/t·m is moderate \(grade alone is strong; the better of the two is used\).

- Positive factor: 2.17 g/t gold is strong on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 2.17

Context: Stoc-1B

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Stoc-1B

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-10)

Kopsa · copper

#### Identity

- Hole ID: Stoc-1B
- Project: Kopsa
- Commodity: copper
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 0.1
- Grade Unit: %
- Intercept: 28.2 m
- From: 31.25 m
- To: 59.45 m
- Intercept Depth: 31.25 m

#### Classification

- Sample Type: drill
- Group ID: Stoc-1B:31.25-59.45

#### Location

- Location: Central Zone
- EPSG: 3067
- Dip: 15.1 °
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.1 % copper is below against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 2.8 %·m is below.

- Negative factor: 0.1 % copper is below the weak threshold \(0.25 %\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.10

Context: Stoc-1B

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Stoc-1B

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-11)

Kopsa · silver

#### Identity

- Hole ID: Stoc-1B
- Project: Kopsa
- Commodity: silver
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 2
- Grade Unit: g/t
- Intercept: 28.2 m
- From: 31.25 m
- To: 59.45 m
- Intercept Depth: 31.25 m

#### Classification

- Sample Type: drill
- Group ID: Stoc-1B:31.25-59.45

#### Location

- Location: Central Zone
- EPSG: 3067
- Dip: 15.1 °
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 2 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 56.4 g/t·m is below.

- Negative factor: 2 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 2

Context: Stoc-1B

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Stoc-1A

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-12)

Kopsa · gold

#### Identity

- Hole ID: Stoc-1A
- Project: Kopsa
- Commodity: gold
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 1.94
- Grade Unit: g/t
- Intercept: 42.05 m
- From: 34.5 m
- To: 76.55 m
- Intercept Depth: 34.5 m

#### Classification

- Sample Type: drill
- Group ID: Stoc-1A:34.5-76.55

#### Location

- Location: Central Zone
- EPSG: 3067
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 1.94 g/t gold is moderate against the default band \[5, 2, 1, 0.3\] g/t. Grade×width 81.6 g/t·m is moderate.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 1.94

Context: Stoc-1A

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Stoc-1A

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-13)

Kopsa · copper

#### Identity

- Hole ID: Stoc-1A
- Project: Kopsa
- Commodity: copper
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 0.26
- Grade Unit: %
- Intercept: 42.05 m
- From: 34.5 m
- To: 76.55 m
- Intercept Depth: 34.5 m

#### Classification

- Sample Type: drill
- Group ID: Stoc-1A:34.5-76.55

#### Location

- Location: Central Zone
- EPSG: 3067
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.26 % copper is weak against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 10.9 %·m is below \(grade alone is weak; the better of the two is used\).

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.26

Context: Stoc-1A

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Stoc-1A

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-14)

Kopsa · silver

#### Identity

- Hole ID: Stoc-1A
- Project: Kopsa
- Commodity: silver
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 4
- Grade Unit: g/t
- Intercept: 42.05 m
- From: 34.5 m
- To: 76.55 m
- Intercept Depth: 34.5 m

#### Classification

- Sample Type: drill
- Group ID: Stoc-1A:34.5-76.55

#### Location

- Location: Central Zone
- EPSG: 3067
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 4 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 168.2 g/t·m is below.

- Negative factor: 4 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 4

Context: Stoc-1A

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tonalite

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-15)

Kopsa · gold

#### Identity

- Hole ID: Tonalite
- Project: Kopsa
- Commodity: gold
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 49.5
- Grade Unit: g/t
- Intercept: 128.5 m
- From: -1 m
- To: 85.55 m
- Intercept Depth: -1 m

#### Classification

- Sample Type: drill
- Group ID: Tonalite:-1-85.55

#### Location

- Location: Central Zone
- EPSG: 3067
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 49.5 g/t gold is exceptional against the default band \[5, 2, 1, 0.3\] g/t. Grade×width 6360.8 g/t·m is exceptional.

- Positive factor: 49.5 g/t gold is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 49.5

Context: Tonalite

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tonalite

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-16)

Kopsa · copper

#### Identity

- Hole ID: Tonalite
- Project: Kopsa
- Commodity: copper
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 0.61
- Grade Unit: %
- Intercept: 128.5 m
- From: -1 m
- To: 85.55 m
- Intercept Depth: -1 m

#### Classification

- Sample Type: drill
- Group ID: Tonalite:-1-85.55

#### Location

- Location: Central Zone
- EPSG: 3067
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.61 % copper is moderate against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 78.4 %·m is moderate.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.61

Context: Tonalite

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tonalite

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-17)

Kopsa · silver

#### Identity

- Hole ID: Tonalite
- Project: Kopsa
- Commodity: silver
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 0.74
- Grade Unit: g/t
- Intercept: 128.5 m
- From: -1 m
- To: 85.55 m
- Intercept Depth: -1 m

#### Classification

- Sample Type: drill
- Group ID: Tonalite:-1-85.55

#### Location

- Location: Central Zone
- EPSG: 3067
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.74 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 95.1 g/t·m is below.

- Negative factor: 0.74 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.74

Context: Tonalite

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tona-2A

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-18)

Kopsa · gold

#### Identity

- Hole ID: Tona-2A
- Project: Kopsa
- Commodity: gold
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 0.93
- Grade Unit: g/t
- Intercept: 30.85 m
- From: 22.4 m
- To: 53.25 m
- Intercept Depth: 22.4 m

#### Classification

- Sample Type: drill
- Group ID: Tona-2A:22.4-53.25

#### Location

- Location: Central Zone
- EPSG: 3067
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.93 g/t gold is weak against the default band \[5, 2, 1, 0.3\] g/t. Grade×width 28.7 g/t·m is weak.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.93

Context: Tona-2A

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tona-2A

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-19)

Kopsa · copper

#### Identity

- Hole ID: Tona-2A
- Project: Kopsa
- Commodity: copper
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 0.11
- Grade Unit: %
- Intercept: 30.85 m
- From: 22.4 m
- To: 53.25 m
- Intercept Depth: 22.4 m

#### Classification

- Sample Type: drill
- Group ID: Tona-2A:22.4-53.25

#### Location

- Location: Central Zone
- EPSG: 3067
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.11 % copper is below against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 3.4 %·m is below.

- Negative factor: 0.11 % copper is below the weak threshold \(0.25 %\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.11

Context: Tona-2A

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tona-2A

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-20)

Kopsa · silver

#### Identity

- Hole ID: Tona-2A
- Project: Kopsa
- Commodity: silver
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 2
- Grade Unit: g/t
- Intercept: 30.85 m
- From: 22.4 m
- To: 53.25 m
- Intercept Depth: 22.4 m

#### Classification

- Sample Type: drill
- Group ID: Tona-2A:22.4-53.25

#### Location

- Location: Central Zone
- EPSG: 3067
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 2 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 61.7 g/t·m is below.

- Negative factor: 2 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 2

Context: Tona-2A

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tona-2B

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-21)

Kopsa · gold

#### Identity

- Hole ID: Tona-2B
- Project: Kopsa
- Commodity: gold
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 0.8
- Grade Unit: g/t
- Intercept: 13.1 m
- From: 65.95 m
- To: 79.05 m
- Intercept Depth: 65.95 m

#### Classification

- Sample Type: drill
- Group ID: Tona-2B:65.95-79.05

#### Location

- Location: Central Zone
- EPSG: 3067
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.8 g/t gold is weak against the default band \[5, 2, 1, 0.3\] g/t. Grade×width 10.5 g/t·m is weak.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.80

Context: Tona-2B

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tona-2B

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-22)

Kopsa · copper

#### Identity

- Hole ID: Tona-2B
- Project: Kopsa
- Commodity: copper
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 0.21
- Grade Unit: %
- Intercept: 13.1 m
- From: 65.95 m
- To: 79.05 m
- Intercept Depth: 65.95 m

#### Classification

- Sample Type: drill
- Group ID: Tona-2B:65.95-79.05

#### Location

- Location: Central Zone
- EPSG: 3067
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.21 % copper is below against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 2.8 %·m is below.

- Negative factor: 0.21 % copper is below the weak threshold \(0.25 %\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.21

Context: Tona-2B

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tona-2B

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-23)

Kopsa · silver

#### Identity

- Hole ID: Tona-2B
- Project: Kopsa
- Commodity: silver
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 3
- Grade Unit: g/t
- Intercept: 13.1 m
- From: 65.95 m
- To: 79.05 m
- Intercept Depth: 65.95 m

#### Classification

- Sample Type: drill
- Group ID: Tona-2B:65.95-79.05

#### Location

- Location: Central Zone
- EPSG: 3067
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 3 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 39.3 g/t·m is below.

- Negative factor: 3 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 3

Context: Tona-2B

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tonalite

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-24)

Kopsa · gold

#### Identity

- Hole ID: Tonalite
- Project: Kopsa
- Commodity: gold
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 54.9
- Grade Unit: g/t
- Intercept: 215.9 m
- From: -3 m
- To: 169.4 m
- Intercept Depth: -3 m

#### Classification

- Sample Type: drill
- Group ID: Tonalite:-3-169.4

#### Location

- Location: Central Zone
- EPSG: 3067
- Dip: 27.3 °
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 54.9 g/t gold is exceptional against the default band \[5, 2, 1, 0.3\] g/t. Grade×width 11852.9 g/t·m is exceptional.

- Positive factor: 54.9 g/t gold is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 54.9

Context: Tonalite

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tonalite

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-25)

Kopsa · copper

#### Identity

- Hole ID: Tonalite
- Project: Kopsa
- Commodity: copper
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 0.66
- Grade Unit: %
- Intercept: 215.9 m
- From: -3 m
- To: 169.4 m
- Intercept Depth: -3 m

#### Classification

- Sample Type: drill
- Group ID: Tonalite:-3-169.4

#### Location

- Location: Central Zone
- EPSG: 3067
- Dip: 27.3 °
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.66 % copper is moderate against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 142.5 %·m is moderate.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.66

Context: Tonalite

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tonalite

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-26)

Kopsa · silver

#### Identity

- Hole ID: Tonalite
- Project: Kopsa
- Commodity: silver
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 0.88
- Grade Unit: g/t
- Intercept: 215.9 m
- From: -3 m
- To: 169.4 m
- Intercept Depth: -3 m

#### Classification

- Sample Type: drill
- Group ID: Tonalite:-3-169.4

#### Location

- Location: Central Zone
- EPSG: 3067
- Dip: 27.3 °
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.88 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 190.0 g/t·m is below.

- Negative factor: 0.88 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.88

Context: Tonalite

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tonalite

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-27)

Kopsa · gold

#### Identity

- Hole ID: Tonalite
- Project: Kopsa
- Commodity: gold
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 47.6
- Grade Unit: g/t
- Intercept: 56.7 m
- From: -4 m
- To: 14 m
- Intercept Depth: -4 m

#### Classification

- Sample Type: drill
- Group ID: Tonalite:-4-14

#### Location

- Location: Central Zone
- EPSG: 3067
- Dip: 23 °
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 47.6 g/t gold is exceptional against the default band \[5, 2, 1, 0.3\] g/t. Grade×width 2698.9 g/t·m is exceptional.

- Positive factor: 47.6 g/t gold is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 47.6

Context: Tonalite

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tonalite

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-28)

Kopsa · copper

#### Identity

- Hole ID: Tonalite
- Project: Kopsa
- Commodity: copper
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 0.91
- Grade Unit: %
- Intercept: 56.7 m
- From: -4 m
- To: 14 m
- Intercept Depth: -4 m

#### Classification

- Sample Type: drill
- Group ID: Tonalite:-4-14

#### Location

- Location: Central Zone
- EPSG: 3067
- Dip: 23 °
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.91 % copper is moderate against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 51.6 %·m is weak \(grade alone is moderate; the better of the two is used\).

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.91

Context: Tonalite

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tonalite

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-29)

Kopsa · silver

#### Identity

- Hole ID: Tonalite
- Project: Kopsa
- Commodity: silver
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 1.21
- Grade Unit: g/t
- Intercept: 56.7 m
- From: -4 m
- To: 14 m
- Intercept Depth: -4 m

#### Classification

- Sample Type: drill
- Group ID: Tonalite:-4-14

#### Location

- Location: Central Zone
- EPSG: 3067
- Dip: 23 °
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 1.21 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 68.6 g/t·m is below.

- Negative factor: 1.21 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 1.21

Context: Tonalite

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tonalite

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-30)

Kopsa · gold

#### Identity

- Hole ID: Tonalite
- Project: Kopsa
- Commodity: gold
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 48.3
- Grade Unit: g/t
- Intercept: 181.2 m
- From: -5 m
- To: 137.4 m
- Intercept Depth: -5 m

#### Classification

- Sample Type: drill
- Group ID: Tonalite:-5-137.4

#### Location

- Location: Central Zone
- EPSG: 3067
- Dip: 32 °
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 48.3 g/t gold is exceptional against the default band \[5, 2, 1, 0.3\] g/t. Grade×width 8752.0 g/t·m is exceptional.

- Positive factor: 48.3 g/t gold is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 48.3

Context: Tonalite

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tonalite

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-31)

Kopsa · copper

#### Identity

- Hole ID: Tonalite
- Project: Kopsa
- Commodity: copper
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 0.46
- Grade Unit: %
- Intercept: 181.2 m
- From: -5 m
- To: 137.4 m
- Intercept Depth: -5 m

#### Classification

- Sample Type: drill
- Group ID: Tonalite:-5-137.4

#### Location

- Location: Central Zone
- EPSG: 3067
- Dip: 32 °
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.46 % copper is moderate against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 83.4 %·m is moderate \(grade alone is weak; the better of the two is used\).

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.46

Context: Tonalite

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tonalite

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-32)

Kopsa · silver

#### Identity

- Hole ID: Tonalite
- Project: Kopsa
- Commodity: silver
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 0.64
- Grade Unit: g/t
- Intercept: 181.2 m
- From: -5 m
- To: 137.4 m
- Intercept Depth: -5 m

#### Classification

- Sample Type: drill
- Group ID: Tonalite:-5-137.4

#### Location

- Location: Central Zone
- EPSG: 3067
- Dip: 32 °
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.64 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 116.0 g/t·m is below.

- Negative factor: 0.64 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.64

Context: Tonalite

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tonalite

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-33)

Kopsa · gold

#### Identity

- Hole ID: Tonalite
- Project: Kopsa
- Commodity: gold
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 52.5
- Grade Unit: g/t
- Intercept: 131.5 m
- From: -6 m
- To: 85.8 m
- Intercept Depth: -6 m

#### Classification

- Sample Type: drill
- Group ID: Tonalite:-6-85.8

#### Location

- Location: Central Zone
- EPSG: 3067
- Dip: 25 °
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 52.5 g/t gold is exceptional against the default band \[5, 2, 1, 0.3\] g/t. Grade×width 6903.8 g/t·m is exceptional.

- Positive factor: 52.5 g/t gold is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 52.5

Context: Tonalite

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tonalite

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-34)

Kopsa · copper

#### Identity

- Hole ID: Tonalite
- Project: Kopsa
- Commodity: copper
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 0.48
- Grade Unit: %
- Intercept: 131.5 m
- From: -6 m
- To: 85.8 m
- Intercept Depth: -6 m

#### Classification

- Sample Type: drill
- Group ID: Tonalite:-6-85.8

#### Location

- Location: Central Zone
- EPSG: 3067
- Dip: 25 °
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.48 % copper is moderate against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 63.1 %·m is moderate \(grade alone is weak; the better of the two is used\).

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.48

Context: Tonalite

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tonalite

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-35)

Kopsa · silver

#### Identity

- Hole ID: Tonalite
- Project: Kopsa
- Commodity: silver
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 0.79
- Grade Unit: g/t
- Intercept: 131.5 m
- From: -6 m
- To: 85.8 m
- Intercept Depth: -6 m

#### Classification

- Sample Type: drill
- Group ID: Tonalite:-6-85.8

#### Location

- Location: Central Zone
- EPSG: 3067
- Dip: 25 °
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.79 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 103.9 g/t·m is below.

- Negative factor: 0.79 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.79

Context: Tonalite

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tona-7A

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-36)

Kopsa · gold

#### Identity

- Hole ID: Tona-7A
- Project: Kopsa
- Commodity: gold
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 0.53
- Grade Unit: g/t
- Intercept: 20.5 m
- From: 104.4 m
- To: 124.9 m
- Intercept Depth: 104.4 m

#### Classification

- Sample Type: drill
- Group ID: Tona-7A:104.4-124.9

#### Location

- Location: Central Zone
- EPSG: 3067
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.53 g/t gold is weak against the default band \[5, 2, 1, 0.3\] g/t. Grade×width 10.9 g/t·m is weak.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.53

Context: Tona-7A

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tona-7A

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-37)

Kopsa · copper

#### Identity

- Hole ID: Tona-7A
- Project: Kopsa
- Commodity: copper
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 0.27
- Grade Unit: %
- Intercept: 20.5 m
- From: 104.4 m
- To: 124.9 m
- Intercept Depth: 104.4 m

#### Classification

- Sample Type: drill
- Group ID: Tona-7A:104.4-124.9

#### Location

- Location: Central Zone
- EPSG: 3067
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.27 % copper is weak against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 5.5 %·m is below \(grade alone is weak; the better of the two is used\).

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.27

Context: Tona-7A

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tona-7A

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-38)

Kopsa · silver

#### Identity

- Hole ID: Tona-7A
- Project: Kopsa
- Commodity: silver
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 4
- Grade Unit: g/t
- Intercept: 20.5 m
- From: 104.4 m
- To: 124.9 m
- Intercept Depth: 104.4 m

#### Classification

- Sample Type: drill
- Group ID: Tona-7A:104.4-124.9

#### Location

- Location: Central Zone
- EPSG: 3067
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 4 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 82.0 g/t·m is below.

- Negative factor: 4 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 4

Context: Tona-7A

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tona-7B

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-39)

Kopsa · gold

#### Identity

- Hole ID: Tona-7B
- Project: Kopsa
- Commodity: gold
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 1.09
- Grade Unit: g/t
- Intercept: 24.6 m
- From: 155 m
- To: 179.6 m
- Intercept Depth: 155 m

#### Classification

- Sample Type: drill
- Group ID: Tona-7B:155-179.6

#### Location

- Location: Central Zone
- EPSG: 3067
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 1.09 g/t gold is moderate against the default band \[5, 2, 1, 0.3\] g/t. Grade×width 26.8 g/t·m is weak \(grade alone is moderate; the better of the two is used\).

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 1.09

Context: Tona-7B

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tona-7B

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-40)

Kopsa · copper

#### Identity

- Hole ID: Tona-7B
- Project: Kopsa
- Commodity: copper
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 0.14
- Grade Unit: %
- Intercept: 24.6 m
- From: 155 m
- To: 179.6 m
- Intercept Depth: 155 m

#### Classification

- Sample Type: drill
- Group ID: Tona-7B:155-179.6

#### Location

- Location: Central Zone
- EPSG: 3067
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.14 % copper is below against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 3.4 %·m is below.

- Negative factor: 0.14 % copper is below the weak threshold \(0.25 %\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.14

Context: Tona-7B

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tona-7B

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-41)

Kopsa · silver

#### Identity

- Hole ID: Tona-7B
- Project: Kopsa
- Commodity: silver
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 3
- Grade Unit: g/t
- Intercept: 24.6 m
- From: 155 m
- To: 179.6 m
- Intercept Depth: 155 m

#### Classification

- Sample Type: drill
- Group ID: Tona-7B:155-179.6

#### Location

- Location: Central Zone
- EPSG: 3067
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 3 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 73.8 g/t·m is below.

- Negative factor: 3 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 3

Context: Tona-7B

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tona-8A

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-42)

Kopsa · gold

#### Identity

- Hole ID: Tona-8A
- Project: Kopsa
- Commodity: gold
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 1.17
- Grade Unit: g/t
- Intercept: 34.2 m
- From: 208.2 m
- To: 242.4 m
- Intercept Depth: 208.2 m

#### Classification

- Sample Type: drill
- Group ID: Tona-8A:208.2-242.4

#### Location

- Location: Central Zone
- EPSG: 3067
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 1.17 g/t gold is moderate against the default band \[5, 2, 1, 0.3\] g/t. Grade×width 40.0 g/t·m is moderate.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 1.17

Context: Tona-8A

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tona-8A

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-43)

Kopsa · copper

#### Identity

- Hole ID: Tona-8A
- Project: Kopsa
- Commodity: copper
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 0.16
- Grade Unit: %
- Intercept: 34.2 m
- From: 208.2 m
- To: 242.4 m
- Intercept Depth: 208.2 m

#### Classification

- Sample Type: drill
- Group ID: Tona-8A:208.2-242.4

#### Location

- Location: Central Zone
- EPSG: 3067
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.16 % copper is below against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 5.5 %·m is below.

- Negative factor: 0.16 % copper is below the weak threshold \(0.25 %\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.16

Context: Tona-8A

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tona-8A

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-44)

Kopsa · silver

#### Identity

- Hole ID: Tona-8A
- Project: Kopsa
- Commodity: silver
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 2
- Grade Unit: g/t
- Intercept: 34.2 m
- From: 208.2 m
- To: 242.4 m
- Intercept Depth: 208.2 m

#### Classification

- Sample Type: drill
- Group ID: Tona-8A:208.2-242.4

#### Location

- Location: Central Zone
- EPSG: 3067
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 2 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 68.4 g/t·m is below.

- Negative factor: 2 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 2

Context: Tona-8A

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tona-8B

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-45)

Kopsa · gold

#### Identity

- Hole ID: Tona-8B
- Project: Kopsa
- Commodity: gold
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 0.27
- Grade Unit: g/t
- Intercept: 8.6 m
- From: 253.5 m
- To: 262.1 m
- Intercept Depth: 253.5 m

#### Classification

- Sample Type: drill
- Group ID: Tona-8B:253.5-262.1

#### Location

- Location: Central Zone
- EPSG: 3067
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.27 g/t gold is below against the default band \[5, 2, 1, 0.3\] g/t. Grade×width 2.3 g/t·m is below.

- Negative factor: 0.27 g/t gold is below the weak threshold \(0.3 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.27

Context: Tona-8B

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tona-8B

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-46)

Kopsa · copper

#### Identity

- Hole ID: Tona-8B
- Project: Kopsa
- Commodity: copper
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 0.07
- Grade Unit: %
- Intercept: 8.6 m
- From: 253.5 m
- To: 262.1 m
- Intercept Depth: 253.5 m

#### Classification

- Sample Type: drill
- Group ID: Tona-8B:253.5-262.1

#### Location

- Location: Central Zone
- EPSG: 3067
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.07 % copper is below against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 0.6 %·m is below.

- Negative factor: 0.07 % copper is below the weak threshold \(0.25 %\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.07

Context: Tona-8B

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tona-8B

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-47)

Kopsa · silver

#### Identity

- Hole ID: Tona-8B
- Project: Kopsa
- Commodity: silver
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 1
- Grade Unit: g/t
- Intercept: 8.6 m
- From: 253.5 m
- To: 262.1 m
- Intercept Depth: 253.5 m

#### Classification

- Sample Type: drill
- Group ID: Tona-8B:253.5-262.1

#### Location

- Location: Central Zone
- EPSG: 3067
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 1 g/t silver is below against the default band \[500, 200, 100, 30\] g/t. Grade×width 8.6 g/t·m is below.

- Negative factor: 1 g/t silver is below the weak threshold \(30 g/t\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 1

Context: Tona-8B

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tonalite

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-48)

Kopsa · gold

#### Identity

- Hole ID: Tonalite
- Project: Kopsa
- Commodity: gold
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 52.3
- Grade Unit: g/t
- Intercept: 324 m
- From: -9 m
- To: 277.45 m
- Intercept Depth: -9 m

#### Classification

- Sample Type: drill
- Group ID: Tonalite:-9-277.45

#### Location

- Location: Central Zone
- EPSG: 3067
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 52.3 g/t gold is exceptional against the default band \[5, 2, 1, 0.3\] g/t. Grade×width 16945.2 g/t·m is exceptional.

- Positive factor: 52.3 g/t gold is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 52.3

Context: Tonalite

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tonalite

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-49)

Kopsa · copper

#### Identity

- Hole ID: Tonalite
- Project: Kopsa
- Commodity: copper
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 0.86
- Grade Unit: %
- Intercept: 324 m
- From: -9 m
- To: 277.45 m
- Intercept Depth: -9 m

#### Classification

- Sample Type: drill
- Group ID: Tonalite:-9-277.45

#### Location

- Location: Central Zone
- EPSG: 3067
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 0.86 % copper is strong against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 278.6 %·m is strong \(grade alone is moderate; the better of the two is used\).

- Positive factor: 0.86 % copper is strong on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.86

Context: Tonalite

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

### Tonalite

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-drill-facts-50)

Kopsa · silver

#### Identity

- Hole ID: Tonalite
- Project: Kopsa
- Commodity: silver
- Region: finland
- Reported Region: finland
- Ticker: NNL

#### Geometry

- Grade: 1.14
- Grade Unit: g/t
- Intercept: 324 m
- From: -9 m
- To: 277.45 m
- Intercept Depth: -9 m

#### Classification

- Sample Type: drill
- Group ID: Tonalite:-9-277.45

#### Location

- Location: Central Zone
- EPSG: 3067
- Loc. Source: document

#### QA/QC

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

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: Expanded from assay table. 1.14 g/t silver is weak against the default band \[500, 200, 100, 30\] g/t. Grade×width 369.4 g/t·m is weak \(grade alone is below; the better of the two is used\).

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 1.14

Context: Tonalite

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**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

## Resource Estimates (2)

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-resource-facts-0)

Hirsikangas · gold

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Hirsikangas
- Commodity: gold
- Region: finland
- Reported Region: Finland
- Ticker: NNL

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Dr Hannu Makkonen
- Resource group id: resource:0c7ab1d90de2196f59ca

#### Resource Data

- Category: inferred
- Tonnes: 4600000
- Contained Metal: 0.16
- Contained Unit: moz
- Cutoff Grade: 0.5
- Cutoff Unit: g/t Au

#### Metal Equivalent

- Metal Eq. Grade: 1.1
- Metal Eq. Unit: g/t AuEq
- Assumptions Disclosed: No

#### Location

- CRS: ETRS-TM35FIN
- EPSG: 3067

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Historical: Yes
- Historical Source Date: 2025-07-14T00:00:00.000Z

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: This Inferred gold equivalent resource for Hirsikangas is JORC compliant and QP signed, but it is historical and will be updated soon, is of lower confidence, and lacks metal equivalent assumption disclosure.

- Positive factor: JORC compliant estimate

- Positive factor: QP signed off

- Negative factor: Estimate is historical and awaiting update

- Negative factor: Lower confidence resource category \(Inferred\)

- Negative factor: Metal equivalent assumptions not disclosed

Evidence · table

> 1.10

Context: 4.60

#### 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 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

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-resource-facts-1)

Kopsa · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Kopsa
- Commodity: copper
- Region: finland
- Reported Region: Finland
- Ticker: NNL

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Dr Hannu Makkonen
- Resource group id: resource:b05b5a6183bd94ed2dee

#### Resource Data

- Category: inferred
- Tonnes: 6750000
- Grade: 0.19
- Grade Unit: %
- Contained Metal: 13
- Contained Unit: kt
- Cutoff Grade: 0.5
- Cutoff Unit: g/t AuEq

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Location

- CRS: ETRS-TM35FIN
- EPSG: 3067

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Historical: Yes
- Historical Source Date: 2025-04-11T00:00:00.000Z

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: This Inferred copper resource for Kopsa is JORC compliant and QP signed, but it is historical and will be updated soon, and is of lower confidence.

- Positive factor: JORC compliant estimate

- Positive factor: QP signed off

- Negative factor: Estimate is historical and awaiting update

- Negative factor: Lower confidence resource category \(Inferred\)

Evidence · table

> 0.19

Context: 6.75

#### 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 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

## Metallurgical Results (1)

### locked-cycle

[Link to this fact](https://atlas-staging.minestarters.com/news/nnl-strong-metallurgical-results-for-kopsa-gold-project--ba73d229-b619-468f-9c4e-ec35c09ea177#fact-metallurgical-facts-2)

Kopsa Gold-Copper Project · silver

#### Identity

- Project: Kopsa Gold-Copper Project
- Commodity: silver
- Region: finland
- Reported Region: Finland
- Ticker: NNL

#### Test Work

- Program Status: detailed
- Test Type: locked-cycle
- Processing Route: conventional grinding, flotation and leach process
- Sample: Standard ‘Tonalite’ Samples
- Grind P80: 70 µm

#### Recovery

- Recovery: 82 %
- Recovery Basis: actual\_test
- Head Grade: 2.5
- Head Grade Unit: g/t
- Conc. Grade: 260
- Conc. Grade Unit: g/t

#### Reagents

- Reagent Notes: Standard dosages of conventional collectors, activators and frothers were employed during flotation and cleaning with no specialised reagents required.

#### Lab

- Laboratory: Blue Coast Research
- Consultant: Mr Chris Martin

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: A good silver recovery of 82% was achieved from standard tonalite samples in a locked-cycle test, contributing positively to project economics.

- Positive factor: Good recovery for silver

- Positive factor: Locked-cycle test provides high confidence

- Positive factor: Conventional flowsheet confirmed

- Positive factor: Consistent results across different ore types

- Negative factor: Modest arsenic penalty charges possible

Evidence · text

> Silver 82%

#### Tags used in scoring

**Mill Route**

Polarity: neutral

Definition: Processing via mill or concentrator \(CIL, CIP, tank leach, flotation\).

Why it applies: processing\_route matches the flotation signal

## 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.
