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

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

Copper futures rose dramatically following President Trump's plan for a 50% import tariff, pushing domestic prices to a 25% ...

Copper shipments into the United States are expected to accelerate in the coming weeks in a final scramble to get 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 ...

Prices for the metal hit a record high after the president suggested a higher rate than many analysts were expecting.

Trump said on Tuesday that he would impose a 50% tariff on copper. Though the remarks were light on specifics, his comments ...

That drove the price of copper futures on US markets up by almost a fifth on Tuesday. Of course, a mooted blanket 50 per cent ...

President Donald Trump last night announced a 50% tariff on copper imports, driving New York futures to a record high. Click ...

Comex copper turns lower a day after President Trump announced a higher than expected 50% tariff on copper imports that ...