MOSCOW, Sept 11 (Reuters) - Russian miner Udokan Copper put processing equipment at its Mining and Metallurgical Plant at the Udokan copper deposit into operation, enabling it to produce copper ...

Freeport-McMoRan (NYSE:FCX) is selling unexpectedly large volumes of copper ore following an outage at a plant it owns in Indonesia, bringing short-term relief to smelters that have faced a historic ...

Nov 13 (Reuters) - First Quantum Minerals FM.TO has reduced ore processing at its Cobre Panama mine as protests against the project block port access, the Canadian miner said on Monday, the first sign ...

Freeport-McMoRan Inc. is selling unexpectedly large volumes of copper ore following an outage at a plant it owns in Indonesia, bringing short-term relief to smelters who’ve faced a historic squeeze on ...

Construction of the 3.8 million tonne per annum concentrator plant in the Democratic Republic of Congo would enable the company to increase throughout at Kamoa-Kalula to 9 million tonnes per annum and ...

Developers say the project could create jobs for local residents, generate tax revenue for the government and support Kenya’s ...

NorthWest Copper Corp. (“NorthWest” or the “Company”) (TSX-V: NWST) is pleased to announce positive results from follow-up sorting test work at its Kwanika project. The program evaluated the use of ...

It's $150 million down for PolyMet, $650 million or so to go. On Friday, when the PolyMet Mining Corp. Supplemental Draft Environmental Impact Statement is released for public review, it will mark a ...

FILE - A former iron ore processing plant near Hoyt Lakes, Minn., that would become part of a proposed PolyMet copper-nickel mine, is pictured on Feb. 10, 2016. (AP Photo/Jim Mone, File) MINNEAPOLIS ...

Sorting kicks out waste up front, substantially reducing the back-end plant size Uplift unlocks potential for capex and opex reductions Special Report: A copper ore sorting trial has delivered up to a ...

Bioleaching unlocks revenue from low-grade ores, but the cost-effective copper extraction process is struggling to get off ...