Crystal Growing Materials

Polysilicon, Silicon nitride, Fumed Silica

Silanes for Chemical Vapor Deposition (CVD) and Spin-On Dielectrics (SOD), Silanes for Photolithography, Silica for Chemical-Mechanical Polishing (CMP), Hyperpure Hydrogen Chloride for Etching

Polycrystalline Silicon, Metallic Boron, Trichlorosilane, Fumed Silica "REOLOSIL", Tetrachlorosilane, High-purity Aluminum Nitride (AlN) Powder and Granules SHAPAL™ Aluminum nitride ceramics, Boron nitride, Photoresist Developer

High purity crystalline silicon, electronic grade polysilicon, high efficiency single crystal silicon chip, food grade polyvinyl chloride, high purity ion-exchange membrane caustic soda, calcium carbide slag comprehensive utilization cement.

Specialty gases: Signature Silane®, Dichlorosilane (DCS, or SiH2Cl2), Monochlorosilane (MCS or SiH3Cl), and Disilane (Si2H6). Electronic and Solar Grade Polysilicon

Polysilicon in chunks, chips, grains and segments

Ultra-Pure Polycrystalline Silicon for the semiconductor industry: Chips, Chunks, Cut Rod. Chlorosilane Gases for the semiconductor and fiber optic industries: Trichlorosilane (TCS), Silicon Tetrachloride (STC),

Ultra high purity polysilicon raw materials for PV and semiconductor

Sputtering target, Evaporating Crucible, Evaporating boat, Evaporation source equipment accessories

Polysilicon, Semi Grade H3PO4, H2O2, Fumed Silica,

Focus on semiconductor and flat panel (TFT-LCD) field Industry's equipment parts and material business. Our main products: TFT-LCD ESC, Semiconductor equipment's Si, QTZ, AL2O3 parts and Y2O3 Coating.

Graphite machining services

Manufacturer of High Purity (6N) Polycrystalline SiC parts and components, such as Wafer Carrier, Susceptor, Ring, Heater or Dummy Wafer for Semiconductor Manufacturing Systems.

Synthetic diamond and related products as well facilities.

Ceramic packages, organic packages and module substrates, HDI PCB, PWB, single crystal sapphire products, semiconductor/LCD processing equipment

AlN ceramics, Al2O3 ceramics, BeO ceramics and BN ceramics (BN, PBN, HBN)

CVD PBN ceramics, CVD/CVI SiC ceramics and parts

Magnetic fluid seals, Mechanical seals, Magnetic couplings, Quartz glass parts (boats, crucibles, wafers etc)

Evaporation materials, infrared laser materials (ZnSe wafers, ZnS crystals and granules)