Largo Extends Debt Runway as Copper-PGM Sales Begin

Largo Inc. is pushing its Maracás Menchen mine toward a broader revenue model just as near-term liquidity pressure intensifies. The company has completed a debt-restructuring agreement with Caixa Econômica Federal and expects initial copper-platinum group metals concentrate sales to generate about $4.7 million in September cash proceeds.

The Caixa agreement forms part of a broader restructuring plan first outlined in August, when Largo said roughly $82.2 million of Brazilian commercial bank debt would be pushed from September 2026 maturities to March 2030. The structure includes six months without principal amortization, followed by 36 months of quarterly repayments, giving the company more time to turn operating changes into cash flow. Largo said it expects to reach similar agreements with its remaining Brazilian bank lenders. It also extended a $6 million promissory note held by ARG International AG to February 2028 from February 2027, subject to a 1% fee.

The new concentrate stream is being built around infrastructure Largo already owns. After Brazil’s National Mining Agency approved copper concentrate sales in August, the company began redirecting its ilmenite flotation circuit toward copper-PGM production, recovering copper alongside platinum, palladium, gold, silver, cobalt and nickel from material processed at the vanadium operation. Largo has completed its first sales to two trading companies and a European smelter. Earlier guidance called for production of roughly 300 to 380 tonnes per month, with average grades near 15% copper and 41 grams per tonne of PGMs.

The trade-off is softer near-term vanadium output. Largo is temporarily reducing mining rates while processing stockpiles and negotiating with suppliers and contractors as diesel and sulfuric-acid costs rise. The company now expects 2026 vanadium production at the lower end of its existing guidance range, although it plans to tilt its 2027 sales mix toward higher-purity vanadium products.

A separate catalyst is approaching. Largo expects the first shipment under its $60 million U.S. Defense Logistics Agency order to reach a U.S. port in late September, adding a strategic customer as the company tries to stabilize its balance sheet and extract more value from each tonne mined.