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China Aerospace Science and Technology Corporation China Academy of Building Research Aero Engine Corporation of China Beijing University of Chemical Technology China North Industries Group Corporation Limited Shanghai Institute of Ceramics，Chinese Academy of Sciences China State Shipbuilding Corporation Limited China Electronics Technology Group Corporation China Aerospace Science & Industry Corp China Academy of Engineering Physics PPG BYK BASF DOW CORNING Merck KGaA 3M Sika DOWSIL Mitsubishi Tosoh Thermo Scientific Oerlikon Metco. MOMENTIVE HUNTSMAN Degussa AG Nippon Steel Saint-Gobain SOLVAY AkzoNobel AZR Potters H·C·Stark DIC BAYER Zochem UBE ShinEtsu Orion HAKUSUI TECH TORAY LANXESS CABOT Denka Wacker