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Hemlock Semiconductor
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Hemlock Semiconductor Group and Dow Corning are committed to sustainability.
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Joint venture partners

Hemlock Semiconductor Group (hscpoly.com) is composed of several joint venture companies owned by
The Dow Chemical Company, Corning Inc. and Shin-Etsu Handotai. Hemlock Semiconductor is a leading provider of polycrystalline silicon and other silicon-based products used in the manufacturing of semiconductor devices and solar cells and modules. Hemlock Semiconductor began its operations in 1961.



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