Rio Tinto Plans US$2.7 Billion Lithium Project in Salta1 report from 1 outlet in 1 language · first reported 2026-10-02 18:25 UTC · updated 2026-10-02 18:25 UTC · JSONEconomy & businessRio TintoSaltaReportsRio Tinto Plans US$2.7 Billion Lithium Project in Saltariotimesonline.com · en · 2026-10-02 18:25 UTC