America needs to get serious about copper. Our nation mines copper but ships it to China for processing, a supply chain failure that has become a national security vulnerability, because copper is ...

Barry O'Shea, President and CEO of Highland Copper commented: "These metallurgical results represent another key milestone as we advance toward a construction decision in 2026. The outcomes support a ...

TOKYO (Reuters) -Japan, Spain and South Korea issued a rare joint statement on Wednesday expressing deep concerns over tumbling copper treatment and refining charges (TC/RCs), warning both smelters ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Copper prices have surged over 40% in 2025-2026, reaching record highs due to intense demand ...

Zambia has extended the suspension of a 10% export duty on copper concentrates until September 30, providing relief to mining companies grappling with rising stockpiles of unprocessed material amid ...

ALBUQUERQUE, N.M.--(BUSINESS WIRE)--Optomec -- a leading, privately-held global supplier of production-grade additive manufacturing equipment and software today announced the development of a pure ...

Electrochemical copper refining harnesses controlled redox reactions to convert impure blister copper into high-purity metal, chiefly through electrorefining and electrowinning techniques. In ...

“The blending operation will receive complex concentrates with high arsenic content. The scale of the blending capacity is not set yet. Jiangxi Copper has no such overseas blending operation so it is ...

HANOI/BEIJING, March 5 (Reuters) - Fees to process copper concentrate in China, which have plummeted to their lowest level in over a decade due to short supply, could recover in the second quarter ...

China’s Wuxi Autowell Technology has launched screen-printing equipment for copper and silver-coated copper pastes targeting ...