Skip to content We create the world’s purest human-made substance: polysilicon.
Hemlock Semiconductor celebrates 65 years of innovation and impact
Connecting & Energizing
The World We Share.
High-tech electronics, cell phones, solar panels: None of these can be manufactured without polysilicon. HSC is one of the world’s largest providers of hyper-pure polysilicon and other silicon-based products.
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Discover the latest company news and how HSC is benefiting global customers and the Great Lakes Bay Region.
Blog
Investing in stronger communities: How HSC’s CARE grants power regional impact
January 28, 2026
Community investment is guided by our belief that strong, resilient regions are built through collaboration, opportunity and shared purpose. HSC’s CARE grant … Explore More
HSC in the News
Hemlock Semiconductor earns MVAA Gold-level Veteran-Friendly Employer status
January 16, 2026
The Michigan Veterans Affairs Agency (MVAA) awarded Hemlock Semiconductor (HSC) with the Gold-level Veteran-Friendly Employer (VFE) award, in Hemlock, Wednesday, Jan. 14. This … Explore More
Press Releases
HSC Appoints New Chief Operating Officer
January 5, 2026
Hemlock, Mich. – Hemlock Semiconductor (HSC), the nation’s leading producer of hyper-pure polysilicon for the semiconductor and solar industries, today announced Fernando … Explore More
Build A Better Tomorrow With AHigh-TechCareer At HSC.
Shaping the future of technology can mean a brighter future for you.
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Giving BackTo The Community We Share
We believe there’s no greater place to live and work than the Great Lakes Bay Region. And we’re committed to making it even better.
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Sustainability And SafetyAre Top Priorities At HSC.
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