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

Choi said that the U.S. has the ability to ramp up copper smelting capacity within a couple of years, while building new ...

US President Donald Trump's threat to impose 50-percent tariffs on copper imports has roiled the strategic metal on markets.

Wall Street stocks dipped Thursday while London hit a record high as investors remain optimistic overall that governments ...

Stock markets mostly rose Thursday on optimism that governments would reach deals to avoid US tariffs, with London hitting a ...

London hit a record high Thursday as equity markets were boosted by optimism governments will hammer out deals to avoid the ...

Asian markets mostly rose Thursday on optimism that governments will hammer out deals to avoid the worst of US President ...

Asian markets mostly rose Thursday on optimism that governments will hammer out deals to avoid the worst of US President Donald Trump's tariffs even after he broadened his range of ...