Advanced Silicon Materials Inc. - Chemicals

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Polysilicon Manufacturing Process

Program Level 3 Process
330,000 lbs. of the Flammable Chemical "Silane", CAS: 7803-62-5.
9,600 lbs. of the Flammable Chemical "Hydrogen", CAS: 1333-74-0.
340,000 lbs. of the Flammable Chemical "Trichlorosilane [Silane, Trichloro-]", CAS: 10025-78-2.
83,000 lbs. of the Flammable Chemical "Dichlorosilane [Silane, Dichloro-]", CAS: 4109-96-0.
12,000 lbs. of the Toxic Chemical "Ammonia (Anhydrous)", CAS: 7664-41-7.
Process Industries (NAICS):
      Primary Smelting and Refining of Nonferrous Metal (except Copper and Aluminum) (331419)
      All Other Basic Inorganic Chemical Manufacturing (325188)
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