U.S. President Donald Trump's plans to impose 50% tariffs on copper would include semi-finished products such as those used ...

President Donald Trump announced Thursday a 35% tariff on imports from Canada is set to go into effect on Aug. 1.

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

Chilean copper miner Antofagasta sees opportunity for its stalled copper project in the U.S. following President Donald Trump ...

Price increases could hit coffee, shoes, appliances and other products following a flurry of tariffs issued by President ...

Donald Trump announced a 50 percent tariff on copper, a move that is sure to slow production and make prices skyrocket.

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

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

The planned 50% tariff on copper imports may turn out to be the biggest own goal of U.S. President Donald Trump's ongoing ...

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

The time required to bring new marginal copper production online is measured in years, not months, one executive said.

President Donald Trump escalated his trade war, sending letters to more than 20 countries, threatening steep tariffs unless ...