Rio Tinto, Sumitomo

Rio Tinto has reaffirmed its aspirations to produce 1 million tonnes of copper annually by 2028 as part of its broader ...
Rio Tinto says it will grow copper volumes by 18 per cent next ... Rio does not produce copper in Australia, but took a ...
Rio Tinto and Sumitomo Metal Mining (SMM) will partner to develop the Winu copper-gold project in the Great Sandy Desert, ...
Rio Tinto Plc. (RTPPF.PK, RIO.L, RIO, RTNTF.PK) said that the company and Sumitomo Metal Mining have signed a Term Sheet for a Joint ...