Gunnison Copper (TSX: GCU; OTCQB: GCUMF) produced copper using Rio Tinto’s (NYSE, LSE, ASX: RIO) Nuton sulphide-leaching ...

VANCOUVER, BC / ACCESS Newswire / June 5, 2025 / CoTec Holdings Corp. (TSXV:CTH)(OTCQB:CTHCF) (“CoTec” or the “Company”) is pleased to announce that its investment, Ceibo Inc. (“Ceibo”), has achieved ...

Phoenix, Arizona--(Newsfile Corp. - September 3, 2025) - Gunnison Copper Corp. (GCU:CA) (OTCQB: GCUMF) (FSE: 3XS0) ("Gunnison" or the "Company") is thrilled to announce the first production of pure ...

Copper prices surged significantly, leaving downstream semi-finished copper product enterprises generally facing challenges such as high costs, pressured processing fees, and shrinking profits.

Southern Copper Corporation SCCO is laying the groundwork for a multi-year copper growth story, even as near-term production ...

ASCU announces it has been granted the Dust Permit from the Pinal County Air Quality Division, based on the PFS issued in November 2025.

Since mid-to-late September 2025, copper prices have surged strongly and rapidly, repeatedly hitting record highs. As of now, ...

LONDON (Reuters) - Kazakhmys, the world's 10th-largest copper miner, said on Tuesday a 5 percent rise in 2006 copper cathode output met its expectations, but continued weakness in copper prices sent ...