A lack of profits and restricted supplies of copper ore concentrates do not seem to be slowing down output at China’s primary copper companies, according to industry analysts. In an early March report ...

Researchers discovered that copper oxide catalysts form metallic copper mid-reaction, triggering a dramatic boost in ammonia output. The insight offers a roadmap for designing cleaner, more efficient ...

Copper production at Freeport-McMoRan's (NYSE:FCX) new giant Manyar smelter in Indonesia will be delayed until November due to water and steam leakage during an initial test period, Reuters reported ...

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 ...

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 ...

President Donald Trump last night announced a 50% tariff on copper imports, driving New York futures to a record high. Copper in the US is up more than 40% so far this year, with prices continuing to ...

Jubilee Metals Group forecasts its copper production to more than double to 4 500-5 100 tons by 2026, despite a 7.1% drop in ...

President Donald Trump ordered the Commerce secretary to compile a report about whether U.S. reliance on foreign copper threatens national security. In his order, the president sought policy ...

VANCOUVER, British Columbia, July 03, 2025 (GLOBE NEWSWIRE) -- Ero Copper Corp. (TSX: ERO, NYSE: ERO) ("Ero" or the “Company”) is pleased to announce that the Tucumã Operation, located in Pará State, ...