Mining company Rio Tinto says it is undertaking the largest demolition project in Australia's history, taking apart an old alumina refinery in north-east Arnhem Land with the first scrap metal ...

Atalco Gramercy, the last operating alumina refinery in the country, has faced a high number of safety violations and environmental scrutiny over the past few years. Now, documents filed by the St ...

The reheaters are used to make sure the sulfur vapor doesn’t condense into a liquid, while the remaining hydrogen sulfide and sulfur dioxide from the thermal step react on mixed beds of alumina ...

Alcoa is in the final stages of shutting down its loss-making Kwinana alumina refinery, cutting annual production capacity by about 2.2 million tonnes. Rio Tinto’s alumina plant faced ...

Alcoa earlier this year curtailed its Kwinana refinery in Western Australia, adding to supply disruptions in China, India and Australia. Alumina accounted for almost 30% of the company’s revenue ...

Alcoa is a vertically integrated aluminum company with in bauxite mining, alumina refining, and primary aluminum smelting operations. Key end markets include transportation, building and ...

Vedanta announces a Rs 1 lakh crore investment in Odisha for a 6MTPA alumina refinery and a 3MTPA green aluminium plant, creating 2 lakh jobs. This move supports Odisha's goal of becoming a USD ...

Alumina production dropped 4% sequentially to 2.44 million metric tons, mainly due to the full curtailment of the Kwinana refinery in June 2024. Meanwhile, aluminum production rose 3% sequentially ...

The Company acts as distributors for Alcan Asia Ltd. Some of the products ... structural sections and chemicals such as alumina calcined, alumina hydrated, carbon electrode paste, etc.