High-Purity Silicon America Corporation

High-Purity Silicon America Corporation (HSA) is an international leader in the production of ultra-pure polycrystalline silicon and high-purity chlorosilane gases for the semiconductor and fiber optic industries. Dedicated to the 'Continuum of Quality,' the company is the only U.S. entity solely focused on producing polysilicon for semiconductor applications, supplying essential materials in the form of chips, chunks, and rods for manufacturing single crystal wafers.