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Hemlock Semiconductor
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Providing the capability to convert sunlight into usable electricity


Your source for high-purity solar-grade polysilicon for photovoltaics

Solar-grade polycrystalline silicon (polysilicon) manufactured and sold by Hemlock Semiconductor Group is a critical raw material for the photovoltaic industry. A leading supplier of solar-grade polysilicon, HSC provides crystal and wafer manufacturers with ready-to-use products, packaged as chunks, rods, flowable chips, or fines to meet crucible stacking, pulling, and solidification needs. Hemlock Semiconductor manufactures polysilicon in forms including rods, chunks, fines, and flowable chips.

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