The acute copper supply squeeze that drove prices higher in the US is coming to an end as President Trump's plan to impose a ...

President Donald Trump on Wednesday informed seven more nations about new tariffs, singling out Brazil with a 50% duty because of what he called the "disgrace" of how former President Jair Bolsonaro ...

Pres. Donald Trump has been fixated on tariffs, imposing an array of duties on all sorts of foreign-made goods, including ...

Manufacturers and construction companies — as well as consumers — would face higher prices if the U.S. jacks up tariffs on copper, analysts said.

President Trump's threatened 50% copper tariffs have boosted prices for the metal in the U.S. far ahead of anywhere else, ...

President Donald Trump singled out Brazil for import taxes of 50% on Wednesday for its treatment of its former president, Jair Bolsonaro.

Stocks are slightly higher on Wall Street as the Trump administration seeks to win more deals with global trading partners.

Copper retreated from record highs on Wednesday as industry watchers grappled with what a 50% tariff rate on imports would do ...

AI-enabling chip maker Nvidia became the first U.S. company in history to hit a $4 trillion valuation, according to Dow Jones Market Data. Copper tariffs could increase the cost of data-center ...

“The U.S. has been sucking in lots of copper that it didn’t really need from around the world,” Albert Mackenzie is a copper ...