In recent weeks, you've likely heard a lot about rare-earth substances with hard-to-pronounce names, but experts warn that ...

It all starts deep underground, where massive machines extract raw ore loaded with copper. But mining is just the beginning—what happens next is pure industrial magic. Watch as powerful crushers, ...

The Cu POX leaching solution is intended to address the challenges posed by changing ore compositions and the depletion of ...

The Cu POX process is a proven hydrometallurgical method for the treatment of copper sulfide concentrates at lower capacities ...

New methods are now available for processing mined metal ores that produce essentially no pollution compared to existing techniques.

A White House official said the investigation would look at imports of raw mined copper ... China dominates global copper refining, but most of the ore that feeds into its smelters is mined ...

And we’ve lost our ability to both smelt copper, which is taking the ore and getting the raw copper and refine it into the products we need. And it’s a serious thing.” Navarro said Trump’s ...

Citi said the investigation will cover various forms of copper, including raw ore, refined metal, alloys, scrap, and finished products. "Our base case for the timing of a Section 232 copper ...

A White House official said the investigation would look at imports of raw mined copper ... China dominates global copper refining, but most of the ore that feeds into its smelters is mined ...

A White House official said the investigation would look at imports of raw mined copper ... China dominates global copper refining, but most of the ore that feeds into its smelters is mined elsewhere, ...