Rio Tinto Secures Almost $1.2 Billion in Financing for Argentina Lithium Project

March 10, 2026 - 18:50

Mining giant Rio Tinto has finalized a substantial financial package totaling nearly $1.2 billion to advance its flagship lithium project in Argentina. The funding, secured from a consortium of four international lenders, will propel development of the capital-intensive Rincon lithium operation.

Located in the Salta Province, the $2.5 billion Rincon project is a cornerstone of Rio Tinto's strategic push into battery materials. The initiative is designed to produce approximately 60,000 tons of battery-grade lithium carbonate annually. This output is critical for supplying the fast-growing electric vehicle market, where lithium is a key component in rechargeable batteries.

The newly acquired financing underscores strong international confidence in the project's potential and provides crucial capital to continue construction and development work on the ground. This investment marks a significant step forward for Argentina's position in the global lithium supply chain, as the country holds some of the world's largest reserves of the vital metal. The project is expected to contribute substantially to local economic development in the region through job creation and infrastructure investment.