Rio Tinto expects annual copper output to come in at the top end of forecasts just as President Donald Trump prepares to slap ...

SANTIAGO (Reuters) -Global miner Rio Tinto will tackle one of the biggest technological challenges in the lithium industry as it takes the lead in Chile's first major projects involving the ...

Global miner Rio Tinto will tackle one of the biggest technological challenges in the lithium industry as it takes the lead in Chile's first major project involving the battery metal in years ...

Rio Tinto (ASX:RIO,NYSE:RIO,LSE:RIO) said on Monday (May 19) that it has signed binding agreements with Corporación Nacional Del Cobre de Chile (Codelco) to develop and operate a high-grade ...

MF3d. Rio Tinto (NYSE:RIO) said Monday it signed binding agreements with Chile's state-run miner Codelco to form a joint venture to develop and operate a high-grade lithium project in the Salar de ...

Mining giant Rio Tinto and Chinese EV-maker BYD are among the six companies eligible to proceed with proposals to develop a lithium project in Chile's Altoandinos salt flats, state-run mining ...

Daniel Grinspun. Rio Tinto (NYSE:RIO) said Thursday it was selected by Chile's government for the second time this week for a major new lithium project, with the state-run mining company Empresa ...

Rio Tinto Group and BYD Co. were selected among prospective partners to develop lithium assets in Chile as part of efforts to tap more of the world’s biggest reserves of the battery metal ...

Rio Tinto and Corporación Nacional Del Cobre de Chile ("Codelco") have signed binding agreements to form a joint venture to develop and operate a high-grade lithium project in the Salar de ...

Reuters. FILE PHOTO: The Rio Tinto logo is displayed above the global mining group's booth at the Prospectors and Developers Association of Canada (PDAC) annual conference in Toronto, Ontario ...

SANTIAGO, Chile — Global miner Rio Tinto will tackle one of the biggest technological challenges in the lithium industry as it takes the lead in Chile's first major project involving ...