Hemlock Semiconductor

Hemlock Semiconductor, L.L.C. specializes in the development, production, and commercialization of polycrystalline silicon and chlorosilanes. The company provides high-purity polysilicon for various applications, including semiconductor devices and solar energy solutions. Its products are utilized in a wide range of electronic devices such as cellular phones, computers, and medical equipment, as well as in the manufacturing of solar photovoltaic wafers and cells. Hemlock Semiconductor also offers silicon ingots, wafers, and integrated circuit chips, supporting industries focused on digital computing and renewable energy. Established in 1961 and headquartered in Hemlock, Michigan, the company has additional sales offices in Tokyo, Japan, and Seoul, Korea. Hemlock Semiconductor operates as a subsidiary of Corning Incorporated.