Chile's state-run mining firm ENAMI aims for its new Rio Tinto lithium partnership at Altoandinos to begin production in 2032 ...

The Australian-British concern Rio Tinto Plc has signed an agreement to sell a 30% stake in the Australian Winu copper and gold project to the Japanese Sumitomo Metal Mining Co. This is reported in a ...

North Atlantic Potash, a Canadian arm of Russian fertilizer firm JSC Acron, on Tuesday announced a joint venture deal with British-based mining giant Rio Tinto for potash exploration and “possible ...