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 ...

Today in North China, spot prices of #1 copper cathode against the front-month contract were at a discount of 60–450 yuan/mt, with an average discount of 530 yuan/mt, down 70 yuan/mt from the previous ...

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

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 ...

China's Shanghai International Energy Exchange (INE) said it approved 13 deliverable copper cathode brands for its bonded copper futures. It included some foreign brands from Chile, Poland as well as ...

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 ...

Copper Fox Metals Inc. (TSXV: CUU) (OTCQX: CPFX) (FSE: HPU) ("Copper Fox" or the "Company") through its wholly owned ...

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 ...

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 ...