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Rio Tinto PLC has welcomed a long-term power agreement that will keep Australia's largest aluminium smelter operating until 2038, backed by A$1.1 billion of investment and a transition to 100% renewab

Rio Tinto NYSE: RIO reported a stronger first half of 2026, with underlying EBITDA rising 28% to $14.8 billion and free cash flow increasing 75%, as higher copper and aluminium prices combined with pr

Rio Tinto Ltd (LSE:RIO, ASX:RIO, OTC:RTNTF)'s Pilbara iron ore unit posted its strongest first-half production since 2018, beating consensus estimates alongside stronger shipment volumes, as the miner

UBS says Rio Tinto Ltd (LSE:RIO, ASX:RIO, OTC:RTNTF) may need to bulk up its copper pipeline if it is to avoid a growth gap after 2030, with Argentina's Los Azules project emerging as a possible answe

Sovereign Metals Ltd (ASX:SVM, OTCQX:SVMLF, AIM:SVML, FRA:SVM) told investors it will keep direct control of the Kasiya rutile-graphite project in Malawi and sharpen its US critical minerals strategy