President Trump wants America to produce more of the much-needed mineral, but a 50 percent tariff could undermine his aim of ...

Chilean copper miner Antofagasta sees opportunity for its stalled copper project in the U.S. following President Donald Trump ...

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

Reports of copper theft from trucks are rising even faster than the price of the metal, which is used in products ranging ...

SANTIAGO (Reuters) -Copper production from Chilean state-run miner Codelco ticked up some 16.5% year-over-year in May, data ...

What Happened in Markets Today Copper prices—and mining stocks—rose after Trump confirmed a 50% tariff on the metal will take ...

President Trump's move to impose a 50% tariff on U.S. copper imports targets a vital metal that is widely used in many ...

Global copper traders are offering cargoes to Chinese buyers as they look to offload metal no longer able to reach the U.S.

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

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

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

Metals are the latest market upended by President Donald Trump after he confirmed long-touted plans to impose a 50% import ...