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.

Our Experts

Our Experts

We serve the world's leading solar and semiconductor companies, manufacture product, drive company performance, innovate, and collaborate to improve for our customers constantly. [ More ]

Safe & Secure

Safety & Security

The world’s purest polysilicon and semiconductor chemicals – delivered on time and to spec – safely, securely, predictably and reliably. [ More ]

Science & Technology

Environmental Performance

Consumers gain market-leading intellectual property and a dedication to innovation and quality that continuously improves customer outcomes to enable tomorrow’s product possibilities. [ More ]

Looking for the right career for you?

Consider Hemlock

Become an essential part of a world-leading manufacturer with a collaborative and fun work environment that challenges and empowers you to make an impact.

[ More ]