Copper prices have been on a stellar run, boosted by President Donald Trump’s proposed tariffs. But Wall Street sees ...

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

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

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

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

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

U.S. President Donald Trump's threat of a 50% tariff on copper imports is raising alarm in the U.S. auto sector, as it could ...

Copper futures rose dramatically following President Trump's plan for a 50% import tariff, pushing domestic prices to a 25% ...

Freeport-McMoRan could see a $1.6-billion boost to annual profit if President Donald Trump's copper tariff materializes, a ...

President Trump wants America to produce more of the much-needed mineral, but a 50 percent tariff could undermine his aim of ...

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

The metal is used in manufacturing everything from automobiles to mobile phones.