Hemlock Semiconductor

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DuPont Sells Trichlorosilane Assets to Hemlock

Dupont has announced the sale of its trichlorosilane (TCS) business and its equity interest in the Hemlock Semiconductor (HSC) joint venture to Hemlock for $725 million. The business, based in Saginaw County, Michigan, USA, produces TCS, which is a key raw material for HSC’s high-purity polysilicon that it supplies to the semiconductor and solar industries.

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Batteries and Hydrogen: Competitors or Partners?
CHEManager Spotlight

Batteries and Hydrogen: Competitors or Partners?

17 September 2026 | Reserve your spot to learn where solid-state batteries and green hydrogen are headed—and how leading teams are turning them into scalable energy storage solutions.