Ivanhoe Mines signs deal covering 100% of Kamoa-Kakula smelter’s copper output. The smelter will process up to 500,000 tonnes annually, starting at 50% capacity. Ivanhoe secured $700 million in ...

President Trump wants America to produce more of the much-needed mineral, but a 50 percent tariff could undermine his aim of ...

Anaconda struggled after its lifeblood copper smelter closed in 1980 but the Smelter City has become a destination for ...

Trump to impose 50% tariff on copper imports starting Aug 1, citing national security risks and dependence on foreign sources ...

Heightened copper production led to increased burden on the smelter. In 1907, it became evident that a larger smelter to serve the needs of fully exploiting the ore deposits was a necessity.

Having cleared most of its defunct equipment and materials, Sterlite Copper, Vedanta Group’s copper smelter plant in Thoothukudi, has wrapped up the government-permitted 80-day clearance process ...

As demand for critical metals surges, LithX, which requires no acid addition, offers a scalable solution to transform low-grade ore, tailings, and smelter slag into high-value feedstock and expand ...

An ugly, misshapen blob of glassified soil could rewrite the story of humanity’s technological heritage, suggesting that we began experimenting with copper smelting while we were still ...

They found that pollution levels around the copper mining sites of the Timna Valley were extremely low—and concentrated only where there were once ancient smelting furnaces.

ISRAEL AT WAR - DAY 635 ArchaeologyMinimal metal pollution, 3,000 years ago Ancient copper smelting at ‘King Solomon’s mines’ was less toxic than today’s industry ...

An Atlantic Richfield/BP contractor recently resumed work that grades, adds a soil cap and seeds black slag on Smelter Hill east of Anaconda. Aesthetic and environmental concerns initiated the effort.