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Lithium Argentina Announces Aquatec And Groundwater Insight Completes Updated Estimate On Cauchari-Olaroz Brine Operation In Jujuy Province, Argentina

Benzinga·03/11/2026 20:22:06
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Lithium Argentina AG ("Lithium Argentina" or the "Company") (TSX:LAR) (NYSE:LAR) announced today an updated mineral resource and reserve estimate ("Updated Estimate") on the Cauchari-Olaroz brine operation ("Cauchari-Olaroz") in Jujuy Province, Argentina.

The Updated Estimate was completed by Aquatec and Groundwater Insight, Inc. with an effective date of December 31, 2025, focused on expanding the resource footprint, incorporating production data and utilizing a basin-wide hydrological model designed to support the Cauchari-Olaroz Stage 2 development plans. Expanding on the Stage 1 operating capacity of 40,000 tonnes per annum ("tpa") of lithium carbonate equivalent ("LCE"), Stage 2 targets an additional 45,000 tpa of LCE. The Company plans to file a technical report ("Technical Report") including the Updated Estimate during March 2026.