Polycrystalline silicon for the manufacture of semiconductors
Semiconductor manufacturers count on ultra-high-purity Hemlock Semiconductor
Group polycrystalline silicon for its cleanliness and consistent quality.
Manufacturing processes, such as ingot pulling, benefit from minimized dip-in
time and maximized structural yield, enabling production of superior
semiconductor substrates for high-tech integrated circuits.
The semiconductor manufacturing process that starts with Hemlock
Semiconductor continues with our customers’ operations. From our
ultra-high-purity polysilicon, our customers manufacture the ingots, wafers,
fabricated wafers, and integrated circuit chips that enable computers and