The U.S. imports lots of alumina, which is a key component of aluminum. Brimstone says it can produce the ingredient ...

Atalco has amassed nearly $2.35 million in fines over a variety of incidents at the Mississippi River complex.

The billions of tonnes of red mud produced as a by-product of refining alumina from bauxite ores might one day become fertile soil, thanks to a microbe-driven remediation system developed by ...

Currently, the United States has only one operational alumina refinery, and relies heavily on imported bauxite — a rock largely sourced from tropical regions like Guinea, Jamaica, and Australia ...

Western Australia's mining union says it holds grave concerns for workplace safety, after workers were ... treated for burns at Alcoa's Wagerup alumina refinery on Wednesday.

Brimstone finalizes up-to $189M federal award for efficient and sustainable Rock Refinery™ co-producing portland cement, a second concrete ingredient, and alumina from U.S.-sourced rocks ...

HWNM owns and operates an alumina refinery located in Caofeidian, Hebei and has a nameplate annual capacity of 4.8 million tonnes of metallurgical grade calcined alumina. Both the purchaser and ...

Vedanta invested Rs 1 lakh crore in Odisha In October last year, Vedanta had announced plans to invest Rs 1 lakh crore in Odisha to build a 6 MTPA alumina refinery and a 3 MTPA green aluminium ...