The planned 50% tariff on copper imports may turn out to be the biggest own goal of U.S. President Donald Trump's ongoing ...

The president was following through on an earlier statement that he would target a key metal used for semiconductors, lithium ...

That is the highest levy announced so far in Trump’s letters to world leaders this week, and comes after he wrote a lengthy ...

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

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

Trump administration’s surprise announcement of a 50 percent tariff on copper imports has sent shockwaves through global ...

President Donald Trump said the US would begin levying a 50% tariff on copper imports from Aug. 1, confirming a move that ...

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

The U.S. will impose 50% tariffs on global imports of copper effective on Aug. 1, President Trump posted online on Wednesday.

The exchange with the South American nation suggests the U.S. president also sees trade as a tool to influence other policies ...

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

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