The world’s biggest maker of copper cable is applauding President Donald Trump’s planned 50% tariff on the metal, saying it will bolster the American supply chain, with costs passed on to ...

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

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.