Hemlock Semiconductor Group – setting the pace for polysilicon materials and technology

Whether your business is in semiconductors or photovoltaics, you can rely on Hemlock Semiconductor. Our focus on safe and sustainable polysilicon production ensures a consistent, reliable source of high-purity polysilicon for your manufacturing needs.

With more than 40 years of experience and know-how in the development, production, and global commercialization of polycrystalline silicon, Hemlock Semiconductor is targeted toward the growth and success of your business.

Our application engineering serves customers around the world, extending the full breadth of our expertise to today’s product and process challenges.  We can also help you identify tomorrow’s opportunities to improve performance and lower your cost of ownership.

When you need an independent polysilicon supplier that delivers on its promises, think Hemlock Semiconductor.