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

The lawsuit, led by US hedge fund Pentwater Capital, alleged that the Australian miner had failed to accurately disclose the ...

The view inside the boardroom is that the company has become too complex. Its new chief executive will be tasked with ...

SYDNEY--Rio Tinto PLC (RIO.LN) said construction of its underground copper mine at Oyu Tolgoi in Mongolia will take longer and cost more than earlier envisaged. The miner said Tuesday it is ...

Rio Tinto Group will cancel $2.3 billion in debt owed by Mongolia as the miner seeks to push forward with expanding the giant Oyu Tolgoi copper project that’s been beset by years of disputes ...

Rio boss Jakob Stausholm squeaked home with 60.5% of minority votes cast, just over the 50% threshold. Finally, something has gone right for Rio Tinto in Mongolia.

Rio Tinto Plc and the Mongolian government said on Tuesday they have reached an agreement to end a long-running dispute over the $6.93 billion expansion project for the Oyu Tolgoi copper-gold ...

Rio Tinto PLC has signed off on the $5.3 billion expansion of a Mongolian copper mine that will ease the mining giant’s reliance on iron ore for profits and become one of the world’s biggest ...

June 24 (Reuters) - Rio Tinto Ltd , opens new tab on Friday signed an agreement with Mongolia's environment ministry to address climate change and desertification issues in the country where the ...

SYDNEY—Rio Tinto PLC said it has reached agreement with Mongolia’s government on domestic power supply to the Oyu Tolgoi copper mine. Rio Tinto said Mongolia will fund and construct a state ...