Brazilian miner Vale posted on Tuesday its highest annual iron ore production since 2018, even after a decline in output in ...

Cummins said at the time of the discovery that the exploration potential was significant, particularly to the south where the ... historically produced a high-grade manganese ore with a high manganese ...

Away from Australia, Rio is on track to bring its massive Simfer mine at the Simandou iron ore project in Africa’s Guinea ... while the Simandou high-grade iron ore project in Guinea and our ...

The Oyu Tolgoi underground copper mine in Mongolia continues to successfully ramp up, while the Simandou high-grade iron-ore project in Guinea and our Western Range mine in the Pilbara are on ...

The miner exported 85.7 million tons of iron ore in the three months to Dec. 31, down 1% from the year before. Meanwhile, mined copper surged 26% as Rio mined higher quality grades at its ...

The miner exported 85.7 million tons of iron ore in the three months to Dec. 31, down 1% from the year before. Meanwhile, mined copper surged 26% as Rio mined higher quality grades at its Escondida ...

For the three months ended 31 December, Rio Tinto reported iron ore production of 86.5Mt and ... production from Escondida due to higher grades fed to the concentrator (0.99% versus 0.83%).

The Oyu Tolgoi underground copper mine in Mongolia continues to successfully ramp up, while the Simandou high-grade iron ore project in Guinea and our Western Range mine in the Pilbara are on ...

The Oyu Tolgoi underground copper mine continues to ramp up successfully and the Simandou high-grade iron ore project and Western Range mine are on schedule for first [production] this year," Citi ...