Copper futures in New York soared 17 per cent after U.S. President Donald Trump announced plans to impose a 50% tariff ...

President Trump's threatened 50% copper tariffs have boosted prices for the metal in the U.S. far ahead of anywhere else, ...

The price of copper moved upward sharply yesterday after Trump said he thought imports should be taxed at 50%. He also said ...

President Trump’s proposed 50% tariff on copper imports would likely prove a boon for companies that mine copper in the U.S.