U.S. President Donald Trump announced on Wednesday a 50% tariff on copper, saying on social media that it would be effective ...

By David Lawder, Andrea Shalal and Julia Payne WASHINGTON/BRUSSELS (Reuters) -U.S. President Donald Trump launched his global ...

Trump also said he would soon announce tariffs “at a very, very high rate, like 200%,” on pharmaceutical imports.

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

Manufacturers and construction companies — as well as consumers — would face higher prices if the U.S. jacks up tariffs on ...

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

Donald Trump's mooted 50% tariff on copper imports into America has sharply exacerbated what was already a dislocation ...

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

Copper retreated from record highs on Wednesday as industry watchers grappled with what a 50% tariff rate on imports would do ...

President Trump is again amping up his trade threats, unveiling a new batch of letters to country leaders outlining tariffs ...

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

Futures contracts hit a record price after the president announced plans for a 50 percent tariff on the metal, driving up ...