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 ...

By Tom Daly April 22 (Reuters) - China's exports of sulphuric acid to Chile dwindled to zero in March, Chinese customs data show, leaving the world's top copper producing nation facing a squeeze on ...

From wiring and plumbing to electric vehicles (EVs) and electronics, base metal copper is key for a range of important applications in various industries. In fact, it's even earned the moniker "Dr.

DRAGOON, Ariz.—In the boulder-strewn desert east of Tucson, miners are using sulfuric acid and bacteria to bring online the first new U.S. copper production in more than a decade. The metal is coming ...

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 ...

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 ...

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 ...

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 ...