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

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.

President Trump is amping up trade threats, again unveiling a new batch of letters to country leaders outlining tariffs on ...

“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 ...

U.S. President Donald Trump's 50% tariff on copper has placed a record premium on prices of the metal in the United States ...

U.S. President Donald Trump's announcement of a proposed 50% tariff on copper imports has raised concerns in Chile and Peru, ...

The Canadian National Director of the United Steelworkers union (USW) denounces U.S. President Donald Trump’s announcement ...

Copper prices in the United States jumped more than 12% to a record high above $12,330 per metric ton after U.S. President ...

SANTIAGO (Reuters) -Copper miner Antofagasta sees opportunity for its planned copper project in the United States in the ...

United States President Donald Trump's proposed 50% tariff on copper imports would affect Mexican exports worth around US $1 ...