Hemlock Semiconductor Operations LLC
At a glance
Employees500+
In business sinceNot reported
Industry
HeadquartersHemlock, MI
SAM.gov UEIHWU8LKK17RL9
CAGE code9KT53
Incorporated inMI
LEI549300NRYPWKX3U5ZR58
Hemlock Semiconductor manufactures polysilicon, described as hyper-pure polysilicon and other silicon-based products. The company serves the electronics, cell phones, and solar panel industries. No certifications are named in the text.
Summarized from the company’s own website
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Hemlock Semiconductor Operations LLC | Hemlock | MI | 500+ | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.