An analysis suggests the copper was exposed to temperatures exceeding 1,000 degrees celsius, indicating a much more advanced ...

Keywords copper mining, smelting, Bingham Utah, ore extraction, flotation process, copper concentrate, refining, electrical age Email us at [email protected] if you have questions about the ...

An executive order mandates a review of the threats posed by over-reliance on foreign copper, and recommendations for increasing domestic supply.

Japanese oil giant Eneos raised nearly $3 billion from selling a majority stake in its subsidiary JX Advanced Metals.

On March 26, the copper-based new materials project of Jinxin Copper, a subsidiary of Tongling Nonferrous Metals Group, held a production commencement (start production) ceremony. The commissioning of ...

The annual deals for concentrates produced at Teck’s Red Dog mine in Alaska are often used as the benchmark for other deals ...

Quicklime is critical for the copper smelting process, removing impurities to ensure a high purity end product. Haydn Roberts ...