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

President Donald Trump announced on Wednesday night that the United States will impose a 50 percent tariff on copper, ...

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

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

United States President Donald Trump re-launched his global tariff assault on July 9 (local time), announcing a new 50 per ...

President Donald Trump announced that the United States will impose a 50% tariff on all copper imports starting August 1. The ...

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

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

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

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

NEW YORK - US President Donald Trump said Tuesday a new tariff of 50 percent will be imposed on all copper imported into the ...

WASHINGTON (Reuters) -President Donald Trump said on Tuesday he will announce a 50% tariff on copper later in the day, aiming ...