The MarketWatch News Department was not involved in the creation of this content. SUPERIOR, Ariz., March 16, 2026 /PRNewswire/ -- The U.S. Forest Service and Resolution Copper, a joint venture owned ...

President Trump’s just-announced 50% tariff on copper imports aims to boost domestic production, causing a 13% surge in U.S. copper prices and creating a cost advantage for local producers over ...

An in-depth look at the leading copper stocks in the U.S stock market this year. Here’s what you need to know.

Resolution Copper, a partnership involving Rio Tinto with a 55% stake and BHP holding 45%, has concluded a significant land exchange with the US Forest Service (USFS), advancing one of the world's ...

Resolution Copper also announces additional preliminary spending of approximately $500 million over the next two years to support enabling works, including surface drilling to collect additional ...

In a news release issued March 16, the U.S. Department of Agriculture’s Forest Service says it has completed the Southeast Arizona Land Exchange and issued the final record of decision for the ...