Lithium Argentina updates Cauchari-Olaroz lithium project technical report
LAR•Lithium Argentina updated its Cauchari-Olaroz lithium project technical report for Argentina, effective September 15, 2026. It includes revised mineral resource and reserve estimates and analysis of a 45,000-ton-per-year lithium carbonate expansion.
1. Updated project report
The updated technical report covers Lithium Argentina’s Cauchari-Olaroz lithium project in Argentina and is effective September 15, 2026. It includes revised mineral resource and reserve estimates, as well as analysis of a 45,000-ton-per-year lithium carbonate expansion.




