U.S. President Donald Trump on Tuesday said he planned to announce a 50% tariff on copper imports later in the day, ...

Upending the Copper Market President Trump announced a 50% tariff on copper imports on July 8, aligning it with existing ...

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

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

Prysmian shares rose as much as 4% on Wednesday on expectations the world's largest cable maker's large U.S. business could ...