# POSCO to buy 20% stake in Hyundai Steel's new US mill

POSCO has agreed to acquire a 20% stake in Hyundai Steel's planned new steel mill in the United States. The mill will focus on high-grade flat steel products for automotive and EV makers.

- Type: Acquisition
- Announced: 2025-12-17
- Where: United States, United States
- Status: announced
- Products: high-grade flat steel
- Sectors: [Steel and Metal Products](https://endata.com/sectors/steel-metal-products.md), [Automotive Components](https://endata.com/sectors/automotive-components.md)

## Companies

- [POSCO](https://endata.com/companies/8856.md) (investor)
- [HYUNDAI STEEL](https://endata.com/companies/45234.md) (target)

## Sources

- [steelbazaar.com](https://steelbazaar.com/news/us/posco-to-acquire-20-stake-in-hyundai-steels-new-us-mill), 2025-12-17: "POSCO will acquire a 20% stake in Hyundai Steel’s planned US mill, boosting high-grade flat steel supply for automotive and EV makers."

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