About the company
Hemlock Semiconductor Operations is a U.S. semiconductor materials manufacturer based in Hemlock, Michigan. The company produces hyper-pure polysilicon and other silicon-based products used in semiconductor electronics and solar technologies. HSC describes its Hemlock facility as a chemical processing and advanced manufacturing operation that converts high-purity quartz into trichlorosilane and then into extremely pure polysilicon using chemical vapor deposition processes. The finished polysilicon is sized, cleaned, packaged in controlled cleanrooms, and shipped to customers. HSC’s products provide a critical material used in semiconductor wafers, integrated circuits, computers, phones, advanced electronics, and solar cells. The company has operated in Michigan since 1961 and is one of the world’s established producers of high-purity polysilicon. Its official contact page lists Hemlock Semiconductor Operations at 12334 Geddes Road, Hemlock, Michigan 48626, with corporate telephone number +1 989-301-5000. The Google business profile for the exact facility currently shows a 4.3 rating from 29 reviews. HSC’s official LinkedIn profile confirms the Hemlock headquarters and polysilicon manufacturing focus. This listing is a unique U.S. semiconductor manufacturing entry.