# Integrated Copper / PGM Recovery

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/integrated-copper-pgm-recovery--949a5870-6a03-40db-a4c6-07a70fee74d5

Original source: https://www.londonstockexchange.com/news-article/AMGO/integrated-copper-pgm-recovery/17830658

Publisher: lse

Original announcement: 2026-10-12T05:30:10.000Z

Analysis by Minestarters Atlas

Atlas analysis published: 2026-10-12T11:08:28.032Z

Atlas analysis updated: 2026-10-12T11:08:28.032Z

- Company: Amigo Resources PLC

- Ticker: AMGO

- Exchange: LSE

- Region: Tanzania

- Primary commodity: Copper

- Secondary commodities: Iron ore, Osmium, Iridium, Gold

- Document categories: Metallurgy

- Extracted: 2026-10-12 11:08:28 UTC

Narrative sentiment: 0.70 · Bullish

## Minestarters Atlas summary

Amigo Resources has successfully produced a 10 kg copper-rich collector ingot containing concentrated osmium and iridium from historical gold tailings in Tanzania. This trial advances their integrated recovery strategy, demonstrating the potential for high-value secondary metal streams alongside their core gold production.

Reasoning: The announcement reports a successful metallurgical milestone involving the recovery of copper and PGMs from historical tailings, though results are preliminary and scale-limited.

- Positive factor: Successful production of a 10 kg collector ingot

- Positive factor: Demonstrated recovery of high-value PGMs \(Os, Ir\) from historical tailings

- Positive factor: Integration of established metallurgical technologies

- Negative factor: Results are preliminary and require independent representative assays

- Negative factor: Scale is limited to a 10 kg trial product

- Negative factor: Economic viability and commercial scale not yet established

Facts used in scoring: 5

## Classification and evidence

**Mill Route**

Polarity: neutral

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

Why it applies: The process incorporates mineral concentration, controlled leaching, and furnace smelting.

Evidence · text

> The process incorporates mineral concentration, controlled leaching, copper cementation, electrowinning, and furnace smelting

**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: 5. Some facts used in scoring do not have a stored record.

## Metallurgical Results (5)

### furnace smelting

[Link to this fact](https://atlas-staging.minestarters.com/news/integrated-copper-pgm-recovery--949a5870-6a03-40db-a4c6-07a70fee74d5#fact-metallurgical-facts-0)

Mojimoto and Kabete · copper

#### Identity

- Project: Mojimoto and Kabete
- Commodity: copper
- Region: tanzania
- Reported Region: Tanzania
- Ticker: AMGO

#### Test Work

- Program Status: preliminary
- Test Type: furnace smelting
- Processing Route: mineral concentration, controlled leaching, copper cementation, electrowinning, and furnace smelting
- Sample: 10 kg trial collector ingot from historical gold processing tailings

#### Recovery

- Recovery Basis: actual\_test
- Head Grade: 81.51
- Head Grade Unit: %

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: High grade reported in the trial product.

- Positive factor: High concentration in collector ingot

- Negative factor: Preliminary readings

Evidence · table

> 81.510%

Context: 8.151 kg

### furnace smelting

[Link to this fact](https://atlas-staging.minestarters.com/news/integrated-copper-pgm-recovery--949a5870-6a03-40db-a4c6-07a70fee74d5#fact-metallurgical-facts-1)

Mojimoto and Kabete · iron\_ore

#### Identity

- Project: Mojimoto and Kabete
- Commodity: iron\_ore
- Region: tanzania
- Reported Region: Tanzania
- Ticker: AMGO

#### Test Work

- Program Status: preliminary
- Test Type: furnace smelting
- Processing Route: mineral concentration, controlled leaching, copper cementation, electrowinning, and furnace smelting
- Sample: 10 kg trial collector ingot from historical gold processing tailings

#### Recovery

- Recovery Basis: actual\_test
- Head Grade: 17.504
- Head Grade Unit: %

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: Iron is a component of the collector ingot.

Evidence · table

> 17.504%

Context: 1.7504 kg

### furnace smelting

[Link to this fact](https://atlas-staging.minestarters.com/news/integrated-copper-pgm-recovery--949a5870-6a03-40db-a4c6-07a70fee74d5#fact-metallurgical-facts-2)

Mojimoto and Kabete · osmium

#### Identity

- Project: Mojimoto and Kabete
- Commodity: osmium
- Region: tanzania
- Reported Region: Tanzania
- Ticker: AMGO

#### Test Work

- Program Status: preliminary
- Test Type: furnace smelting
- Processing Route: mineral concentration, controlled leaching, copper cementation, electrowinning, and furnace smelting
- Sample: 10 kg trial collector ingot from historical gold processing tailings

#### Recovery

- Recovery Basis: actual\_test
- Head Grade: 0.519
- Head Grade Unit: %

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: High-value PGM recovery demonstrated.

- Positive factor: Significant PGM indication in collector

- Negative factor: Requires independent representative assays

Evidence · table

> 0.519%

Context: 51.9 g

### furnace smelting

[Link to this fact](https://atlas-staging.minestarters.com/news/integrated-copper-pgm-recovery--949a5870-6a03-40db-a4c6-07a70fee74d5#fact-metallurgical-facts-3)

Mojimoto and Kabete · iridium

#### Identity

- Project: Mojimoto and Kabete
- Commodity: iridium
- Region: tanzania
- Reported Region: Tanzania
- Ticker: AMGO

#### Test Work

- Program Status: preliminary
- Test Type: furnace smelting
- Processing Route: mineral concentration, controlled leaching, copper cementation, electrowinning, and furnace smelting
- Sample: 10 kg trial collector ingot from historical gold processing tailings

#### Recovery

- Recovery Basis: actual\_test
- Head Grade: 0.095
- Head Grade Unit: %

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: High-value PGM recovery demonstrated.

- Positive factor: Significant PGM indication in collector

- Negative factor: Requires independent representative assays

Evidence · table

> 0.095%

Context: 9.5 g

### furnace smelting

[Link to this fact](https://atlas-staging.minestarters.com/news/integrated-copper-pgm-recovery--949a5870-6a03-40db-a4c6-07a70fee74d5#fact-metallurgical-facts-4)

Mojimoto and Kabete · gold

#### Identity

- Project: Mojimoto and Kabete
- Commodity: gold
- Region: tanzania
- Reported Region: Tanzania
- Ticker: AMGO

#### Test Work

- Program Status: preliminary
- Test Type: furnace smelting
- Processing Route: mineral concentration, controlled leaching, copper cementation, electrowinning, and furnace smelting
- Sample: 10 kg trial collector ingot from historical gold processing tailings

#### Recovery

- Recovery Basis: actual\_test
- Head Grade: 0.021
- Head Grade Unit: %

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-12T00:00:00.000Z

Reasoning: Gold is recovered as part of the collector metal.

Evidence · table

> 0.021%

Context: 2.1 g

## 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.
