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 ...

BEIJING/SINGAPORE (Reuters) -Some Chinese smelters have agreed to process copper from Chilean miner Antofagasta for no charge, a record low for the industry, but the outcome was better than expected ...

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 ...

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 ...

VANCOUVER, BC / ACCESS Newswire / May 6, 2026 / CoTec Holdings Corp. (TSXV:CTH)(OTCQB:CTHCF) ("CoTec" or the "Company") ...

A range of copper conductors for transformers, rail systems, and industrial power networks aims to improve efficiency and ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. The US has access to more than enough raw copper to meet domestic demand, according to new research on the ...

Get your news from a source that’s not owned and controlled by oligarchs. Sign up for the free Mother Jones Daily. At a laboratory in Newark, New Jersey, a gray liquid swirls vigorously inside a ...

High-altitude discovery: Excavations at Cave 338 uncovered green mineral fragments and hearths at 2,235 meters, indicating repeated prehistoric visits. Copper link suspected: The green rocks resemble ...

It’s been a long journey for Nevada Copper, but after years of underground and surface work, the company finally is nearing production at its Pumpkin Hollow copper mine in Yerington. Work on ...