Green Car Congress

APRIL 8, 2021

Rio Tinto has commenced production of battery-grade lithium from waste rock at a lithium demonstration plant at the Boron mine site in California. An initial small-scale trial in 2019 successfully proved the process of roasting and leaching waste rock to recover high grades of lithium.

Production 418

Production Serbia Batteries Battery 418

Green Car Congress

JULY 31, 2020

Rio Tinto has approved an additional investment of almost $200 million to progress the next stage of the development of the lithium-borate Jadar project in Serbia. The unique mineral— jadarite —was discovered by Rio Tinto geologists in 2004 near the city of Loznica in Western Serbia.

Serbia 243

Serbia 2004 Energy Storage Carbon 243

Green Car Congress

SEPTEMBER 30, 2022

Rio Tinto has started producing spodumene concentrate, a mineral used in the production of lithium for batteries, at a demonstration plant in its Rio Tinto Iron and Titanium (RTIT) Québec Operations in its metallurgical complex in Sorel-Tracy, Canada.

Serbia 199

Serbia Li-ion Argentina Lithium Ion 199

Green Car Congress

DECEMBER 10, 2020

Rio Tinto disclosed to the Australian Securities Exchange (ASX) a maiden Ore Reserve and updated Mineral Resource at its 100% owned Jadar lithium-borates project in western Serbia. Pre-feasibility studies have shown that the Jadar project has the potential to produce both battery-grade lithium carbonate and boric acid. Earlier post.).

Carbon 170

Carbon Serbia Sodium Batteries 170