AWS demand dwarfs Arizona copper output despite renewed domestic mining activity Nuton technology shortens copper processing ...

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 ...

China remains the dominant refined mineral supplier, both in terms of country of origin and overseas Chinese corporate-owned ...

The copper, which is being produced in Arizona by Rio Tinto with bacteria and acid, will be used for data-center construction ...

Jan 15 (Reuters) - Canadian miner First ‌Quantum ​Minerals on Thursday ‌welcomed Panama President Jose Raul Mulino's ​plan, ...

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 ...

If downstream players engage in targeted investment, innovation and long-term supply commitments, they can reshape the copper ...

At a laboratory in Newark, New Jersey, a gray liquid swirls vigorously inside a reactor the size of a small watermelon. Here, scientists with the mining technology startup Still Bright are using a ...

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 ...

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