Hemlock Semiconductor
Based in United States · compared for United States buyers
Michigan maker of hyperpure polysilicon for semiconductors and solar
- Company
- Corning (majority) / Shin-Etsu Handotai
- Headquarters
- United States
- Availability in US
- Available
- Last verified
- 2026-10
- ✓ Available in US
- ✓ US-based vendor
Replaces in the United States
- Tongwei
- US polysilicon
Vendor site: https://www.hscpoly.com/
Regional source: www.utilitydive.com (checked 2026-10)