Copper smelting is an intricate high‐temperature process that converts copper concentrates into purer metallic copper through a series of chemical and thermal reactions. Central to modern smelting ...

National Copper and Smelting is closing its Huntsville plant. The factory, which makes precision copper tubing, will lay off about 115 people, according to the Huntsville/ Madison County Chamber.

The company has now begun a $500 million drilling campaign to explore the 30% of the deposit it previously could not access.

ST. LOUIS--(BUSINESS WIRE)--The Kamoa-Kakula Copper Complex (Kamoa-Kakula), a joint venture between Ivanhoe Mines, Zijin Mining Group and the government of the Democratic Republic of Congo (DRC), has ...

HUNTSVILLE, Ala. (WAFF) - National Copper and Smelting has announced that it plans to close its Huntsville and Ardmore, Tenn. facilities. National Cooper and Smelting provides copper products to HVAC, ...

Copper production in outback Queensland is facing a ticking clock, but researchers say a new refining process developed at ...

Norilsk Nickel (Nornickel) and Chinalco (SHA:601600) subsidiary China Copper are considering a joint venture, sources familiar with the matter told Reuters. The move would let Nornickel relocate its ...

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We are the only place in the world where zinc, lead, and copper plants are consolidated. Exchanging intermediate byproducts between each plant during smelting is the secret to becoming No. 1 globally ...

Satellite tracking and analysis firm Earth-i observes 40 percent of capacity operating rates at some copper smelting plants in China. Global secondary refined recycled-content production grew by 5.5 ...

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