Rio Tintos U.S. boron operations in California have caught the attention of more than a dozen potential buyers, with the ...

April 10 (Reuters) - Rio Tinto's U.S. assets that produce the critical mineral boron have drawn interest from more than a ...

Rio Tinto (RIO) has attracted interest from more than a dozen potential bidders for its U.S. assets that produce the critical ...

Rio Tinto Group and Century Aluminum Co. hiked premiums on a key semi-processed aluminum product in the US by about 12% in ...

RIO Tinto has closed its last diamond mine, ending more than 50 years in the business as the world’s second-largest miner ...

A deep-sea mining firm led by former Rio Tinto CEO Tom Albanese will merge with Odyssey Marine Exploration a US$1 billion all ...

Rio Tinto Group approved a $473 million mine expansion at its Richards Bay Minerals unit, ending a prolonged suspension of the South African project. The Zulti South project will extend the life of ...

Rio Tinto Group has drawn interest from more than a dozen potential bidders for its US assets that produce the critical ...

The two major US suppliers reportedly raised the premium on aluminum billets by about 3 cents per pound, or $110 per ton, above pre-war levels. Rio Tinto is also pushing customers to accept multiyear ...

Mongolia’s government demanded early profit payments and a bigger share of revenue from the massive Oyu Tolgoi copper mine it co-owns with Rio Tinto Group, according to a statement. The government, ...

Rio Tinto (RIO) said Monday it approved the restart of Richards Bay Minerals' $473M Zulti South project in South Africa, after work was suspended at the end of 2019 amid violent community protests.