Rio Tinto will provide up to $425m (£313.81m) in cash and non-cash contributions, which will include its DLE technology.

Rio Tinto and Empresa Nacional de Minería (ENAMI), a state-owned Chilean mining company, signed a binding agreement to form a ...

Diversified miner Rio Tinto and Chile’s State-owned Empresa Nacional de Minería, or ENAMI, have signed a binding agreement to ...

Lithium miners including Albemarle and SQM rally as Chinese lithium futures prices reportedly hit five-month highs on ...

Rio Tinto will form a joint venture with Empresa Nacional de Minería to develop the Salares Altoandinos lithium project in Chile.

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

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 ...

Copper futures in New York surged to a record after comments from the US president, who also threatened to slap 200 per cent ...

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 ...

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 ...

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 ...