A smelting facility in Montana is looking to help secure U.S. national security supply chains through the production of antimony, a silvery-white metal element that is considered critical to ...

The International Copper Study Group says copper production increased in the first half of 2025 and London-based Earth-i says the trend is continuing.

An appeal in a lawsuit from the cities of Hammond and Whiting was dismissed in the U.S. Northern District of Indiana last month.

Treasurer Jim Chalmers has highlighted a range of considerations upon which federal rescue packages for Australia's embattled smelting facilities are being judged, and, he says,the private sector ...