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 ...

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 ...

Copper prices are near record highs as demand surges from AI, data centers, EVs and grid expansion. This week, Amazon struck a deal with Rio Tinto to buy copper produced using new technology. Vicky ...

HOUSTON, March 24 (Reuters) - Rio Tinto (RIO.L), opens new tab aims to open Arizona's Resolution Copper mine by the mid-2030s but may need to export some of its copper concentrate due to the ...

SUPERIOR, Ariz., March 16, 2026 /PRNewswire/ -- The U.S. Forest Service and Resolution Copper, a joint venture owned by Rio Tinto and BHP that represents one of the world's most significant untapped ...

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 ...