TUCSON, Arizona, December 04, 2025--(BUSINESS WIRE)--Rio Tinto has successfully produced the first copper from the Johnson Camp mine in Arizona using its Nuton ® Technology, marking a pivotal step ...

Metso has won a major order for the delivery of engineering and key process equipment for a new primary copper smelter ...

HANOI/BEIJING, March 5 (Reuters) - Fees to process copper concentrate in China, which have plummeted to their lowest level in over a decade due to short supply, could recover in the second quarter ...

Image credit: University of Queensland. Copper is a hugely important metal with a whole host of critical uses. Electrical wiring, plumbing and, more recently, renewable energies all depend on large ...

Smelters eye low $60s for 2021 TCs, miners want mid-$50s -source Talks look set to continue into December amid lack of consensus Nov 26 (Reuters) - Copper miners and smelters are late agreeing charges ...

TOKYO (Reuters) -Japan, Spain and South Korea issued a rare joint statement on Wednesday expressing deep concerns over tumbling copper treatment and refining charges (TC/RCs), warning both smelters ...

The stockpile is expected to yield 70,000 tonnes of copper, with sales proceeds offsetting 2026 preservation costs.

The United States has the resources necessary to compete with China for mastery over copper mining and refining.

Global copper prices have surged to a historic high of more than $13,000 per tonne, prompting renewed optimism in Tanzania’s ...

Cobre Panama, one of the world's largest open-pit copper deposits, was closed in 2023 following protests from local residents ...

Phoenix, Arizona--(Newsfile Corp. - December 4, 2025) - Gunnison Copper Corp. (TSX: GCU) (OTCQB: GCUMF) (FSE: 3XS0) ("Gunnison" or the "Company") announces that Rio Tinto has successfully produced the ...