• Hemlock Semiconductor Operations LLC

    • Manufacturing
    12334 Geddes Rd.
    P.O. Box 80
    Hemlock , MI 48626
    (989) 301-5000
    • About

      We do more than just manufacture the world’s purest polycrystalline silicon and semiconductor chemicals for the semiconductor and solar industries – we add value through reliability, security, safety, and sustainability with superior research, technical support, and supply chain services