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 smelting is an intricate high‐temperature process that converts copper concentrates into purer metallic copper through a series of chemical and thermal reactions. Central to modern smelting ...

Vedanta's Sterlite Copper unit seeks approval from Tamil Nadu authorities for its green copper plant initiative. The Madras ...

The solar industry has dragged its heels on the issue of silver-dependence for cell metallization, but China’s Jiangsu Xianghuan Technology (JXTC) is moving into commercial production with a copper ...

The International Copper Study Group says copper production increased in the first half of 2025, and London-based Earth-i says the trend continues. Earth-i, in a late September press release, says ...

The South Australian government has initiated the application and assessment process for BHP's (NYSE:BHP) proposed expansion of its Olympic Dam copper smelter and refinery. If approved, this project ...

Companies with upcoming copper mines in the US could be poised to benefit from tailwinds in the sector, including supply deficits and the Trump administration's promises to cut "red tape" for critical ...

VANCOUVER, British Columbia--(BUSINESS WIRE)--Capstone Copper Corp. (“Capstone” or the “Company”) (TSX:CS) (ASX:CSC) today announced consolidated copper production for 2024 and provided operations and ...

Anglo American's third-quarter copper output was broadly flat. However, production from its steelmaking coal division more than halved following a fire at its Moranbah North mine in Australia. The ...