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| Hemlock Semiconductor Group uses
advanced technology to manufacture ultra-high-purity (up to
99.999999999%) polycrystalline silicon. Rigorous quality standards and analytical methods result
in consistent surface and bulk purity and performance. With
ultra-high purity, cleanliness, and consistent quality, manufacturers’ ingot
pulling and wafer slicing processes benefit from minimized dip-in time and
maximized structural yield, enabling production of superior semiconductor
substrates for high-tech integrated circuits. | |  |