Metso has introduced the Cu POX leaching solution, a new hydrometallurgical process to enhance copper sulphide leaching ...

(Reuters) – Rio Tinto Ltd, Freeport-McMoRan Inc and other global miners, spurred by rising prices and demand, are deploying a raft of new leaching technologies that can extract low concentrations of ...

Freeport-McMoRan's Q3 2023 results demonstrate strong performance and technological leadership in copper extraction. The bull thesis for copper stocks, based on structural shortages, may be challenged ...

CASA GRANDE, Ariz. & TORONTO--(BUSINESS WIRE)--Arizona Sonoran Copper Company Inc. (TSX:ASCU | OTCQX:ASCUF) (“ASCU” or the “Company”) an emerging US-based copper developer and near-term producer, ...

CEO Kathleen Quirk highlighted the company’s strong copper and gold production during the quarter, which exceeded expectations for copper sales, while gold shipments were affected by timing issues.

Near Noordover, in the south of Namibia. An updated preliminary economic assessment (PEA) has shown the project to be amenable to bioheap-leaching. The PEA envisages a life-of-mine of 24 years and a ...

Hudbay Minerals Inc. hopes federal tax credits will pay part of a $367 million tab for a new leaching plant it plans to build at its massive, proposed Copper World mining complex in the Santa Rita ...

Management reiterated annual sales guidance and expects operating and financial performance to improve significantly for the remainder of the year. Quarterly copper sales volumes are expected to ...