World’s first and only low-carbon alumina brand, EcoSource ®. Installed capacity: 17 million metric tons/year. Six refineries in Australia, Brazil and Spain. Our three-refinery operation in Western Australia is the world's biggest single source of alumina, able to supply eight percent of the global market.

As part of our vision to reinvent the aluminum industry for a sustainable future, our Refinery of the Future TM project aims to achieve zero-carbon alumina refining through a host of processes and new technologies.

2024年1月8日 · Alcoa Corporation (NYSE: AA) today announced it plans to fully curtail production in 2024 at its Kwinana Alumina Refinery in Western Australia, with the process beginning in the second quarter. The Kwinana refinery has an annual …

2021年11月9日 · As part of our vision to reinvent the aluminum industry for a sustainable future and reach our goal of producing aluminum with net zero carbon emissions, we’re boldly designing the Refinery of the Future. Already, Alcoa is the world’s largest third-party supplier of alumina and our refining system has the planet’s lowest average intensity ...

This is a list of alumina refineries in the world. The list is incomplete and missing some data. Penna Group (68%), Rescom Group through its investment arm KCap Holdings (26%) and others, since 2021. ^ a b c d e f g "Alumina Division". Rusal. Archived from the original on 2006-12-03. Retrieved 2007-03-14. (in English)

2024年1月9日 · As US mining giant Alcoa says it will close its refinery in Kwinana in Perth's south, an expert warns the hit to Western Australia's economy will run into the hundreds of millions of dollars.

2024年1月9日 · U.S. aluminum producer Alcoa said on Tuesday it planned to stop production in 2024 at its loss-making Kwinana Alumina Refinery in Western Australia because of challenging market conditions...

2024年1月9日 · United States mining giant Alcoa has announced it will halt production at one of its three West Australian alumina refineries, with more than 750 employees set to lose their jobs. The company will stop production at its plant on the Kwinana industrial strip, south of Perth, later this year after more than 60 years of operation.

Alcoa has two smelters in Victoria, located at Portland and Point Henry in Victoria. It has three alumina refineries in Western Australia , located at Kwinana Beach , Pinjarra and Wagerup , and two bauxite mines at Huntly and Willowdale, also in Western Australia.

2025年1月22日 · Alcoa expects 2025 total Alumina segment production to range between 9.5 to 9.7 million metric tons, a decrease from 2024 due to the curtailment of the Kwinana refinery. In 2025, alumina shipments are expected to be between 13.1 and 13.3 million metric tons, consistent with 2024.