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

Today in North China, spot prices of #1 copper cathode against the front-month contract were at a discount of 650-550 yuan/mt, averaging a discount of 600 yuan/mt, up 30 yuan/mt from the previous ...

Amid the dual pressures of capacity expansion and weak demand in the copper cathode rod industry, the oversupply situation has become increasingly prominent, with industry competition intensifying and ...

According to the Financial Times, importers rushed copper into the U.S. ahead of tariffs, driving Comex inventories to record ...

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 ...

Copper (HG1:COM) futures extended their decline on Thursday, easing across major exchanges after President Donald Trump excluded copper cathodes, the most widely traded form of the red metal, from the ...

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 ...

VANCOUVER, British Columbia--(BUSINESS WIRE)--Capstone Mining Corp. (“Capstone” or the “Company”) (TSX:CS) announces that its Pinto Valley mine has successfully demonstrated positive economics from ...

The copper electrorefining process is a well‐established method for producing high-purity copper from impure anodes by utilising electrochemical principles. In this process, copper dissolves at the ...

Rough seas and a shortage of containers have bogged down shipments of copper cathodes from Chile, the world's largest producer of the red metal, and may continue to slow exports, according to a senior ...