# Largo Announces Copper Mineralization Studies Across its Marac&\#xE1;s Menchen Vanadium Deposits; Extends US$6 Million Secured Loan Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/largo-announces-copper-mineralization-studies-across-its-marac-xe1-s-menchen-van--9cf704d8-824b-4e01-a877-1995926b9ed8 Original source: https://money.tmx.com/en/quote/LGO/news/5823263688675570/largo-announces-copper-mineralization-studies-across-its-marac-xe1-s-menchen-van Publisher: tmx Original announcement: 2026-01-12T13:00:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: Largo Inc. - Ticker: LGO - Exchange: TSX - Region: Brazil - Primary commodity: Copper - Secondary commodities: Platinum, Palladium, Gold, Vanadium, Titanium - Document categories: Metallurgy, Drill results, Agreement transaction - Extracted: 2026-08-25 18:55:06 UTC Narrative sentiment: 0.60 · Bullish ## Minestarters Atlas summary Largo has initiated studies to recover copper, gold, and PGMs as byproducts of its Maracás Menchen vanadium and titanium operations, following positive preliminary flotation test results. The company is also evaluating the use of existing ilmenite flotation infrastructure to minimize capital costs. Additionally, Largo has extended a US$6 million secured loan with ARG International AG until February 2027. Reasoning: The announcement details promising internal metallurgical studies for copper and PGM recovery as byproducts of existing vanadium/titanium operations, alongside a debt extension. - Positive factor: potential for copper recovery as a byproduct - Positive factor: favorable initial metallurgical results - Positive factor: use of existing infrastructure to reduce CAPEX - Positive factor: high commodity prices for copper and PGMs - Negative factor: results are preliminary and internal - Negative factor: PGM assays are still pending Facts used in scoring: 7 ## Classification and evidence **Byproduct Commodity** Polarity: neutral Definition: The tested commodity is a byproduct rather than the primary economic driver. Why it applies: Copper is being evaluated as a byproduct of existing vanadium and titanium operations. Evidence · text > copper recovery using conventional flotation methods may be possible as a byproduct of its existing operations **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: Release mentions ISO/IEC 17025-accredited laboratories and specific QA/QC methods like standards and blanks. Evidence · text > monitored through a QA/QC program that includes the insertion of certified standards, blanks, and pulp and reject duplicate samples ## Extracted facts Stored fact records: 7. Some facts used in scoring do not have a stored record. ## Metallurgical Results (7) ### Fact 1 [Link to this fact](https://atlas-staging.minestarters.com/news/largo-announces-copper-mineralization-studies-across-its-marac-xe1-s-menchen-van--9cf704d8-824b-4e01-a877-1995926b9ed8#fact-metallurgical-facts-0) #### Identity - Ticker: LGO #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-01-12T00:00:00.000Z Reasoning: Preliminary internal flotation tests show promising copper recovery potential. - Positive factor: positive response to flotation - Negative factor: preliminary/internal results ### Fact 2 [Link to this fact](https://atlas-staging.minestarters.com/news/largo-announces-copper-mineralization-studies-across-its-marac-xe1-s-menchen-van--9cf704d8-824b-4e01-a877-1995926b9ed8#fact-metallurgical-facts-1) #### Identity - Ticker: LGO #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-01-12T00:00:00.000Z Reasoning: Average copper grade for Campbell deposit is 0.16%. - Negative factor: low grade ### Fact 3 [Link to this fact](https://atlas-staging.minestarters.com/news/largo-announces-copper-mineralization-studies-across-its-marac-xe1-s-menchen-van--9cf704d8-824b-4e01-a877-1995926b9ed8#fact-metallurgical-facts-2) #### Identity - Ticker: LGO #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-01-12T00:00:00.000Z Reasoning: Average copper grade for GAN deposit is 0.14%. - Negative factor: low grade ### Fact 4 [Link to this fact](https://atlas-staging.minestarters.com/news/largo-announces-copper-mineralization-studies-across-its-marac-xe1-s-menchen-van--9cf704d8-824b-4e01-a877-1995926b9ed8#fact-metallurgical-facts-3) #### Identity - Ticker: LGO #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-01-12T00:00:00.000Z Reasoning: Average copper grade for GAS deposit is 0.18%. - Negative factor: low grade ### Fact 5 [Link to this fact](https://atlas-staging.minestarters.com/news/largo-announces-copper-mineralization-studies-across-its-marac-xe1-s-menchen-van--9cf704d8-824b-4e01-a877-1995926b9ed8#fact-metallurgical-facts-4) #### Identity - Ticker: LGO #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-01-12T00:00:00.000Z Reasoning: Average copper grade for SJO deposit is 0.13%. - Negative factor: low grade ### Fact 6 [Link to this fact](https://atlas-staging.minestarters.com/news/largo-announces-copper-mineralization-studies-across-its-marac-xe1-s-menchen-van--9cf704d8-824b-4e01-a877-1995926b9ed8#fact-metallurgical-facts-5) #### Identity - Ticker: LGO #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-01-12T00:00:00.000Z Reasoning: Average copper grade for NAO deposit is 0.13%. - Negative factor: low grade ### Fact 7 [Link to this fact](https://atlas-staging.minestarters.com/news/largo-announces-copper-mineralization-studies-across-its-marac-xe1-s-menchen-van--9cf704d8-824b-4e01-a877-1995926b9ed8#fact-metallurgical-facts-6) #### Identity - Ticker: LGO #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-01-12T00:00:00.000Z Reasoning: Average copper grade for NAN deposit is 0.19%. - Negative factor: low grade ## 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.