# SeAH A&D receives Boeing Supplier Production Partner Award, extends contract

SeAH Aerospace & Defense received Boeing's Supplier Production Partner Award and signed a multi-year contract extension in December 2025 for aluminum extrusion materials. A new Changnyeong facility is scheduled for completion in 2027.

- Type: Contract
- Announced: 2026-06-11
- Where: Changnyeong, South Korea
- Status: announced
- Products: aluminum extrusion materials, 2000 series aluminum alloys, 7000 series aluminum alloys
- Sectors: [Aerospace Components](https://endata.com/sectors/aerospace-components.md)

## Companies

- [SeAH Aerospace & Defense](https://endata.com/companies/89133.md)
- [Boeing](https://endata.com/companies/685.md) (customer)
- [Airbus](https://endata.com/companies/1653.md) (customer)

## Sources

- [seah.co.kr](https://www.seah.co.kr/eng/pr/detail-page?idx=451), 2026-06-11: "SeAH A&D has received Boeing’s Supplier Production Partner Award in recognition of its outstanding performance"
- [airframer.com](https://www.airframer.com/news/release/seah-aerospace-defense-becomes-korea-s-first-aluminium-alloy-supplier-for-airbus), 2026-07-26: "SeAH Aerospace & Defense (SeAH A&D) announced a historic long-term agreement (LTA) to supply high-strength aluminium alloy materials to Airbus."

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