The U.S. will impose 50% tariffs on global imports of copper effective on Aug. 1, President Trump posted online on Wednesday. Trump on Tuesday told reporters that he would set the 50% tariff on the metal,

By David Lawder, Andrea Shalal and Julia Payne WASHINGTON/BRUSSELS (Reuters) -U.S. President Donald Trump launched his global tariff assault into overdrive on Wednesday, announcing a new 50% tariff on U.

President Donald Trump said the US would begin levying a 50% tariff on copper imports from Aug. 1, confirming a move that will batter producers of everything from automobiles to homes and appliances who rely on the industrial metal.