# ArcelorMittal completes acquisition of Nippon Steel's stake in AM/NS Calvert

ArcelorMittal announced the completion of its acquisition of Nippon Steel Corporation’s 50% stake in AM/NS Calvert, solidifying full ownership of the steelmaking facility in Calvert, Alabama. The transaction involved $1 for shares and assumption of $0.9 billion in cash and loans receivable.

- Type: Acquisition
- Announced: 2025-07-25
- Where: Calvert, Alabama, United States
- Status: completed
- Products: advanced high-strength steel, stainless products, line pipe
- Sectors: [Steel and Metal Products](https://endata.com/sectors/steel-metal-products.md)

## Companies

- [ArcelorMittal](https://endata.com/companies/292.md) (acquirer)
- [Nippon Steel](https://endata.com/companies/7455.md) (target)

## Sources

- [oreaco.com](https://www.oreaco.com/news/english/ferrumfortis/calvert-consolidation-catalyses-carbon-conscious-capability-%26-competitive-clout), 2025-07-25: "This is not just a finishing facility. It’s a fully integrated steel ecosystem designed for the most demanding applications."

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