Salta, Argentina

Leading lithium technology from Rincon Lithium

Rio Tinto’s latest acquisition* is a large, undeveloped lithium brine project located in the heart of the lithium triangle in the Salta Province of Argentina. A long life, scaleable resource capable of producing battery grade lithium carbonate, which will have one of the lowest carbon footprints in the industry. Expanding our lithium production supports our goal of supplying the metals and minerals essential to the transition to a low-carbon economy.

The demonstration plant on-site has successfully proven the economic validity and scalability of the extraction process, with a low-cost process technology, which takes just 24 hours to extract lithium.



*In December 2021, Rio Tinto entered into a binding agreement to acquire this asset from Rincon Mining. Acquisition was completed in March 2022.

 

A critical mineral hiding in the desert


Rincon Lithium: Introduction

Producing lithium directly from raw brine in 24 hours.

Watch the video  ›

Salta in the news

Rio Tinto completes acquisition of Rincon lithium project
Rio Tinto has completed the acquisition of the Rincon lithium project in Argentina for $825 million, following approval from Australia’s Foreign Investm... Read More
Rio Tinto to acquire Rincon Mining lithium project
Rio Tinto has entered into a binding agreement to acquire the Rincon lithium project in Argentina from Rincon Mining. Read More