Limited refining capacity for metals such as copper, aluminum, nickel, graphite and rare earths is creating a strategic ...

Add Yahoo as a preferred source to see more of our stories on Google. President Donald Trump directed the Secretary of Commerce this week to investigate the "national security risks" posed by our ...

New equipment increases processing capacity for magnets, copper, aluminum and ferrous metals while allowing the company to supply conditioned rare earth feedstocks to ReElement Technologies for ...

CNBC's Pippa Stevens reports from the Kennecott Copper Mine in Salt Lake City. Got a confidential news tip? We want to hear from you. Sign up for free newsletters and get more CNBC delivered to your ...

The copper sector involves companies engaged in the exploration, mining, refining, and distribution of copper. This versatile metal is crucial for construction, electronics, and renewable energy ...

Europe’s largest copper producer Aurubis reported first quarter operating core profit slightly below market expectations on Thursday, hit by lower treatment and refining charges for smelting copper ...

President Donald Trump directed the Secretary of Commerce this week to investigate the "national security risks" posed by our increasing dependence on imported copper and consider possible ways to ...