Rio Tinto (NYSE:RIO) said Friday it is assessing the potential for extracting and processing gallium, and plans to build a ...

Rio Tinto Group is looking at ways to produce gallium in Canada after China moved to ban US-bound exports of the rare metal ...

The latest Market Talks covering Basic Materials. Published exclusively on Dow Jones Newswires at 4:20 ET, 12:20 ET and 16:50 ...

As part of a research and development program, Rio Tinto is assessing the potential for extracting and valorising gallium, a ...

Talon Metals surges after receiving $2.47M contract for nickel extraction research from Defense Logistics Agency.

Rio Tinto (ASX, NYSE: RIO) said on Friday it is assessing the potential for extracting and valorising gallium, a critical and ...

Rio Tinto has doubled down on its lithium bet with a big investment in its Rincon lithium brine project, months after ...

Lawyers for women who claim they’ve been sexually harassed while working for global mining giants BHP and Rio Tinto say ...

Rio Tinto (ASX:RIO) plans to invest $2.5bn at its Rincon lithium project in Argentina.

Anglo-Australian mining giant Rio Tinto on Thursday announced an investment of $2.5 billion to ramp up its Argentine production of lithium carbonate, a key ingredient in electric car batteries.

Anglo-Australian mining giant announces US$2.5-billion investment in Rincón project in Salta Province, with chief executive ...

Rio Tinto (ASX: RIO) continues to show faith in lithium’s long-term future by electing to invest $2.5 billion to expand the ...