# Hemlock Semiconductor expands Michigan polysilicon plant with $325M grant

Hemlock Semiconductor is expanding its Thomas Township, Michigan facility with a planned investment of up to $375 million, including $325 million in federal CHIPS Act funding, to build a new manufacturing facility for hyper-pure polysilicon.

- Type: Expansion
- Announced: 2026-11-07
- Where: Thomas Township, Michigan, United States
- Value: $375.0M
- Jobs: 180
- Status: announced
- Products: hyper-pure polysilicon
- Sectors: [Semiconductors and Industrial Electronics](https://endata.com/sectors/semiconductors-electronics.md)

## Companies

- [Hemlock Semiconductor](https://endata.com/companies/49943.md)

## Sources

- [technewsreel.com](https://technewsreel.com/semiconductors-and-chips/hemlock-semiconductor-scales-michigan-polysilicon-output-with-325m-federal-grant), 2026-11-07: "Hemlock Semiconductor is expanding its Michigan operations to bolster the domestic production of hyper-pure polysilicon."

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