President Donald Trump’s threat to impose tariffs on imported copper has produced an unexpected result: the United States is ...

Idaho Copper Corp. announced the results of an updated Preliminary Economic Assessment (?PEA?) for its 100%-owned CuMo copper-molybdenum-silver project in Boise County, Idaho. The study was prepared ...

A tentative agreement struck overnight between Minera Escondida and the supervisors’ union Sindicato N°2 has pulled back an ...

Idaho Copper Corp. (NYSE American: COPR) (“Idaho Copper” or the “Company”) today announced the results of an updated Preliminary Economic Assessment (“PEA”) for its 100%-owned CuMo ...

Supervisors at Escondida in Chile, the world's largest copper mine, set a strike for Wednesday after state mediation with BHP ended without a deal.

Arizona produces the majority of the United States' copper. But the state mine inspector said industry growth is ...

Rising demand for copper has fueled interest in Bougainville’s Panguna mine, which has been shut for four decades. Yet some ...

Copper processing economics are under pressure. Treatment and refining charges have turned negative as Chinese smelting capacity continues to outpace global mine supply, squeezing independent smelters ...

Seven projects hold nearly 94B lb of copper; economics, infrastructure, policy, and courts will determine which reach ...

Discover the latest updates on copper concentrate exports, including the quota details and the resumption of KCM operations.

Vedanta-controlled KCM has hired China NERIN to build a $498 million plant expected to recover 70,000 tonnes of copper annually in Zambia ...

Copper is trading at record prices, and the people who turn raw ore into usable metal can't make money doing it. That's the copper market right now, and it says more about who actually controls the ...