The president was following through on an earlier statement that he would target a key metal used for semiconductors, lithium ...

President Donald Trump says he will put a 50% tariff on copper imports before noting the value of the versatile metal.

While the cost of copper is going up for American businesses and consumers, the rest of the world is scratching its head ...

Copper miner Antofagasta sees opportunity for its planned copper project in the United States in the context of 50% tariffs ...

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

The president has published just 22 letters, many to minor trading partners like Brunei, Moldova and Sri Lanka.

President Donald Trump said his 50% tariff on copper imports will take effect on Aug. 1, noting he made the decision after a ...

Trump also said he would soon announce tariffs “at a very, very high rate, like 200%,” on pharmaceutical imports.

Earlier this week, President Donald Trump sent ripples across the commodities sector with the announcement that he will ...

President Trump will wield 50% copper tariffs on August 1 as he promises more to come with countries such as Brazil in the ...

The U.S. will impose 50% tariffs on global imports of copper effective on Aug. 1, President Trump posted online on Wednesday.