Trump sparked chaos in metals markets last week by announcing the higher-than-expected copper tariff, the latest twist in a tumultuous period for industrial commodities.

This was the stock's second consecutive day of losses.

The world’s biggest maker of copper cable is applauding President Donald Trump’s planned 50% tariff on the metal, saying it ...

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

Explore the impact of tariffs on U.S. copper markets. Click for risks for Southern Copper Corporation in Peru, and why I ...

U.S. copper prices are trading at records ahead of the 50% tariff that the president has promised to impose on imports.