# Brimstone and Century Aluminum sign MOU for US mine-to-metal aluminum supply chain

Brimstone and Century Aluminum signed a memorandum of understanding for Brimstone to supply Century with alumina from its forthcoming plant, establishing a domestic mine-to-metal supply chain for primary aluminum production in the United States.

- Type: Partnership
- Announced: 2026-06-24
- Where: United States
- Status: announced
- Products: alumina, primary aluminum
- Sectors: [Steel and Metal Products](https://endata.com/sectors/steel-metal-products.md)

## Companies

- [Century Aluminum](https://endata.com/companies/53066.md) (customer)
- [Brimstone](https://endata.com/companies/86477.md) (supplier)

## Sources

- [morningstar.com](https://www.morningstar.com/news/business-wire/20260624945672/brimstone-and-century-aluminum-sign-memorandum-of-understanding-to-advance-the-first-us-mine-to-metal-aluminum-supply-chain-and-spur-domestic-industry), 2026-06-24: "Brimstone is bringing alumina production home and doing it at a globally competitive price."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.