An Arizona land auction for a Canadian mining company's Copper World project faces opposition from residents and Pima County.

Establishes a major copper hub in southern Arizona with the addition of the Cactus project to Hudbay’s existing Arizona business, including the Copper World project Strategically positions Hudbay to ...

Arizona Sonoran Copper said it plans to begin talks with Rio Tinto-backed Nuton to end a partnership agreement early and fully take on the project in Arizona. Arizona Sonoran said Monday that it plans ...

Hudbay Minerals has announced a strategic investment by Mitsubishi, with the latter set to acquire a 30% interest in the Copper World project in Arizona for $600m. The deal will see Mitsubishi ...

Vancouver, British Columbia--(Newsfile Corp. - October 30, 2025) - World Copper Ltd. (WCU:CA) (OTCQB: WCUFF) (FSE: 7LY0) ("World Copper" or the "Company") announces the completion of the previously ...

Hudbay Minerals (TSX:HBM,NYSE:HBM) is doubling down on Arizona, striking a deal to acquire Arizona Sonoran Copper Company in a transaction that would create North America’s third-largest copper ...