# SK Siltron CSS plans $300 million semiconductor wafer plant expansion in Michigan

SK Siltron CSS, a U.S. subsidiary of South Korea's SK Group, is developing a $300 million expansion of its silicon carbide semiconductor wafer production in Monitor Township, Michigan. The expansion is expected to double employment and increase production capacity.

- Type: Expansion
- Announced: 2022-03-17
- Where: Monitor Township, Bay County, Michigan, United States
- Value: $300.0M
- Status: announced
- Products: silicon carbide semiconductor wafers
- Sectors: [Semiconductors and Industrial Electronics](https://endata.com/sectors/semiconductors-electronics.md)

## Companies

- [SK Siltron CSS](https://endata.com/companies/56447.md)
- [SK디앤디](https://endata.com/companies/20456.md) (investor)

## Sources

- [mlive.com](https://www.mlive.com/news/saginaw-bay-city/2022/03/south-korean-and-us-officials-applaud-300m-bay-county-semiconductor-manufacturing-plant-expansion.html), 2022-03-17: "SK will be investing $300 million in Bay County over the next several years, which will double the number of people employed here in the state by SK and increase our collective semiconductor production capacity"

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