We provide smelter-grade alumina, including EcoSource, to manufacturers worldwide, with operations strategically located for access to growing markets in Asia and the Middle East. We also produce non-metallurgical grade alumina for sale to customers in North America, South America, Europe and Asia. targeting cookies Cookie Policy page.

Explore how Alcoa offers commodity grade aluminum, as well as low-carbon aluminum, EcoLum, and aluminum with 50% minimum recycled content, EcoDura, via our Sustana product line.

2024年12月30日 · Our aluminum segment includes smelting, casting and select energy assets. More than 75 percent of our smelting portfolio runs on renewable energy. We are the world's largest third-party producer of alumina.

2024年3月11日 · PITTSBURGH--(BUSINESS WIRE)-- Alcoa (NYSE: AA or “Alcoa”) today announced that it has entered into a binding Scheme Implementation Deed (the “Agreement”) with Alumina Limited (ASX: AWC), under which Alcoa will acquire Alumina Limited in an all-scrip, or all-stock, transaction. The Agreement terms are consistent with the previously ...

Explore how Alcoa’s decades of metallurgy and engineering leadership have formed advanced aluminum products and processes. These alloys can help meet challenges related to energy efficiency, performance, sustainability, recyclability and more.

Discover the Alcoa difference with high-quality aluminum, including our value-add castings (billet, foundry, rod and slab) and a portfolio of patented alloys. We offer a variety of options, including aluminum from our Sustana line and products that carry certifications from the Aluminum Stewardship Initiative.

2024年2月25日 · A combination of Alcoa and Alumina Limited would enhance Alcoa’s vertical integration across the value chain, with leading positions across bauxite, alumina and aluminum smelting and casting, excluding China.

In 2021, Alcoa retained the aluminum smelter and generating station while selling the rest of the facility to Kaiser Aluminum. This sale included the cast house, ingot facilities, hot mill, cold mills, and finishing mills.

Explore how Alcoa offers commodity grade aluminum, as well as low-carbon aluminum, EcoLum™, and aluminum with 50% minimum recycled content, EcoDura™, via our Sustana™ product line. AA $36.81 (-1.85)

알루미늄 하면 알코아(alcoa)가 연상될 만큼, 전세계적으로 가장 크고 오랜 역사를 가지고 있는 업체입니다.