Copper is needed for many items we use every day, from wiring and plumbing in our homes to appliances and electronics.

U.S. copper prices are trading at records ahead of the 50% tariff that the president has promised to impose on imports.

Authorities in Benicia said four people were arrested last week on suspicion of stealing copper from businesses in the Solano ...

The U.S. copper industry is in crisis — and Washington is finally taking notice. With President Donald Trump’s recent ...

U.S. copper prices surged to records last week ahead of the 50% tariff that President Trump has promised to impose on imports ...

The world’s biggest maker of copper cable is applauding President Donald Trump’s planned 50% tariff on the metal, saying it ...

Explore the impact of tariffs on U.S. copper markets. Click for risks for Southern Copper Corporation in Peru, and why I ...

Trump's unclear 50% copper tariff threatens US industry, but may not achieve intended objectives, leading to potential ...

China's imports of major commodities presented a mixed picture in the first half, but if there is a clear trend it is that ...

The US market is heavily reliant on imported copper, aluminum and steel, and developing new capacity could take years.

TULARE COUNTY, Calif. (KFSN) -- Described as the best one-day gain since 1989, copper trade is now around $5.70 per pound. A ...

Dealers aren’t sure they’ll be able to get it into the country ahead of the threatened Aug. 1 deadline.