# SK Siltron CSS invests $300 million in Michigan expansion, adding second facility

SK Siltron CSS plans to invest $300 million and create up to 150 jobs in Bay County, Michigan, over three years. The expansion will add a new site in Bay City to its existing Auburn site, more than doubling its Michigan employee base, for manufacturing and R&D of silicon carbide wafers for electric vehicles.

- Type: Expansion
- Announced: 2021-09-02
- Where: Bay County, Michigan (Bay City and Auburn), United States
- Value: $300.0M
- Jobs: 150
- Status: announced
- Products: silicon carbide wafers
- Sectors: [Semiconductors and Industrial Electronics](https://endata.com/sectors/semiconductors-electronics.md)

## Companies

- [SK Siltron CSS](https://endata.com/companies/56447.md)
- [SK Siltron](https://endata.com/companies/41972.md) (investor)

## Sources

- [semiconductor-today.com](https://www.semiconductor-today.com/news_items/2021/sep/sksilitron-020921.shtml), 2021-09-02: "SK Siltron CSS, which manufactures silicon carbide (SiC) wafers, plans to invest $300m and create up to 150 jobs in Bay County, MI, over the next three years to provide manufacturing and R&D capabilities for materials for electric vehicles (EVs)."

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