Amazon’s US copper deal looks big until you see how much AI data centers actually consume ...

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 ...

(Reuters) - Ivanhoe Mines said on Wednesday its copper mining joint venture in the Democratic Republic of Congo, which started production last week, had signed a 10-year deal to process some of its ...

HONG KONG, April 23 (Reuters) - Smelters across Asia are charging the highest fees in five months to process copper concentrate, cashing in on regional oversupply after India closed its top smelter ...

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 ...

TUCSON, Arizona--(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 forward in the ...

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

Pan Pacific Copper (PPC), Japan’s largest supplier of the refined metal, offered last month to sell it to domestic customers ...

B.C. is exploring the possibility of building a copper smelter and refinery as critical minerals increasingly become a national security issue. The federal and B.C. governments announced Wednesday ...

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