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 ...

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

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 ...

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

Project Description The Kamoa-Kakula Copper Complex is a long-life, high-grade underground copper mining operation. An updated independent technical report announced on March 31, 2026, supports 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 ...

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 ...

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 ...