Haib test work confirms that using CPF in the milling circuit is expected to reject up to 25% of run-of-mine ("ROM”) feed as ...

Glencore's full-year copper production slumped on lower ore grades and recoveries despite a second-half increase in output. Production in the second-half of the year was almost 50% above that of the ...

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 ...

Anglo American and Codelco have finalized an agreement to merge operations at their Los Bronces and Andina copper mines, aiming to unlock up to $5 billion in value and increase copper production by ...

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Major copper discoveries in the decade from 2015 to 2024 remain lower in number and size compared to the prior decades, reflecting explorers' growing preference to expand existing mines, with lower ...

China's sulphuric acid shipments to Chile at zero in March Acid is a byproduct of smelting copper ore China buys from Chile Chile needs acid to make 1.1 million tons of refined copper via leaching ...

Copper cannot be mined quickly enough to keep up with current U.S. policy guidelines to transition the country's electricity and vehicle infrastructure to renewable energy, according to a new study.

Satellite tracking and analysis firm Earth-i observes 40 percent of capacity operating rates at some copper smelting plants in China. Global secondary refined recycled-content production grew by 5.5 ...