# Samsung Electro-Mechanics to build new factories in Sejong and Busan, South Korea

Samsung Electro-Mechanics plans to upgrade existing facilities and construct new factories in Sejong and Busan, South Korea, with a significant portion of annual package substrate capacity allocated to Nvidia by 2028.

- Type: Expansion
- Announced: 2026-10-21
- Where: Sejong and Busan, South Korea, South Korea
- Starts operating: 2028
- Status: announced
- Products: package substrates
- Sectors: [Semiconductors and Industrial Electronics](https://endata.com/sectors/semiconductors-electronics.md)

## Companies

- [Samsung Electro-Mechanics](https://endata.com/companies/15109.md)
- [NVIDIA](https://endata.com/companies/11954.md) (customer)

## Sources

- [procurement360.io](https://procurement360.io/strategy/nvidia-secures-supplier-capacity/), 2026-11-09: "Samsung Electro-Mechanics plans to upgrade existing facilities and construct new factories in Sejong and Busan, South Korea."

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