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Tatsuno Corp.Scheidt & Bachmann GmbHWayne Fueling Systems LLCZhengzhou Censtar Science & Technology Co. Ltd.Tokheim Hengshan Technologies (Guangzhou) Co., Ltd.Beijing Sanki Petroleum Technology Co. Ltd.Houpu Clean Energy Group Co., Ltd.Bennett Pump Co.Total Containment, Inc.Neotec Semiconductor Ltd.Adast Systems asGilbarco Veeder-Root India Pvt Ltd.Korea ENE Co., Ltd.
BASF SEPetroChina Co., Ltd.Idemitsu Kosan Co., Ltd.Exxon Mobil Corp.Mobil Corp.Standard Oil Co.Osaka Gas Co., Ltd.Saudi Arabian Oil Co.Schlumberger Technologies, Inc.Standard Oil Co.Tokyo Gas Co., Ltd.China National Offshore Oil Corp.China National Offshore Oil Corp.Schlumberger Canada Ltd.JSWChina General Nuclear Power Corp.China General Nuclear Power Corp.Chevron U.S.A., Inc.Voith GmbH & Co. KGaADuksan Co., Ltd.Dresser Industries, Inc.Dresser Industries, Inc.Beijing Yanshan Petrochemical Co., Ltd.Électricité de France SAElf Atochem SAHalliburton Co.Messer SE & Co. KGaA (Germany)Conoco, Inc.ConocoPhillipsSinopec Oilfield Service Corp.
Halliburton Energy Services, Inc.PetroChina Co., Ltd.Exxon Mobil Corp.Mobil Corp.Standard Oil Co.Osaka Gas Co., Ltd.Shell Oil Co.Standard Oil Co.Tokyo Gas Co., Ltd.BASF Corp.Tokyo Electric Power Co. Holdings, Inc.China National Offshore Oil Corp.China National Offshore Oil Corp.JSWChevron U.S.A., Inc.Toagosei Co., Ltd.Dresser Industries, Inc.Dresser Industries, Inc.ConocoPhillipsTonen General Sekiyu KKEni SpATotalEnergies SESmith International, Inc.Graco, Inc.Tatsuno Corp.CNOOC Energy Technology & Services Ltd.Shell Canada Ltd.Eneos Corp.TOHO GAS Co., Ltd.Marathon Oil Co.
Ballard Power Systems, Inc.Beijing SinoHytec Co., Ltd.FuelCell Energy Ltd.Ergenics, Inc.Proton Motor Fuel Cell GmbHUltraCell Corp.DK-Lok Corp.ReliOn, Inc.NEL ASAElectro Power Systems SpAS-Energy Co., Ltd.Cell Impact ABHorizon Fuel Cell Technologies Pte Ltd.Ergosup SASuzhou Qindong Dongli Technology Co. Ltd.Zentrum für BrennstoffzellenTechnik GmbHEH Group Engineering AGViCTORi LLCBallard Power Systems Europe A/SCGON Ltd.Pressure Products Industries, Inc.
Dalian Institute of Chemical Physics Chinese Academy of SciencesMesser SE & Co. KGaA (Germany)Roussel Uclaf SAKobelco Eco-Solutions Co., Ltd.Petroleum Energy CenterKidde Technologies, Inc.Silver Seiko Ltd.Hydrogenics Corp.Huaneng Renewables Corp. Ltd.Yamaha Fine Technologies Co. Ltd.Metacon ABNuvera Fuel Cells LLCCryostar SASLyten, Inc.Brilliant Light Power, Inc.ITM Power PlcEaglePicher Technologies LLCPowerCell Sweden ABMonolith Materials, Inc.Epoch Energy Technology Corp.Shanghai Hualin Industrial Gas Co., Ltd.Hydrogenious Lohc Technologies GmbHProEngin SASHelianthos BVSiberian State Technological UniversityHoupu Clean Energy Group Co., Ltd.Capteur Sensors & Analysers Ltd.Acta SpADaiki Ataka Engineering Co., Ltd.Hydrogen Burner Technology, Inc.
Osaka Gas Co., Ltd.Tokyo Gas Co., Ltd.ConocoPhillipsTonen General Sekiyu KKEneos Corp.TOHO GAS Co., Ltd.Iwatani Corp.Iwatani Corp.Single Buoy Moorings, Inc.Kyushu Electric Power Co., Inc.Fluor Corp.Saipem SAShikoku Electric Power Co., Inc.STX Offshore & Shipbuilding Co., Ltd.K Shipbuilding Co., Ltd.Jiangsu Shentong Valve Co., Ltd.GS Caltex Corp.Beijing Sanju Environmental Protection & New Materials Co Ltd.Beijing Haixin Energy Technology Co., Ltd.Henan Ancai Hi-tech Co., Ltd.Zhangjiagang Furui Special Equipment Co., Ltd.Zhangjiagang Furui Special Equipment Co., Ltd.Goodwin PlcTaiwan Power Co.Engineered Controls International LLCEngineered Controls International LLCExcelerate Energy LPRuhr Oel GmbHHangzhou Zhongtai Cryogenic Technology Corp.Shaanxi Heimao Coking Co., Ltd.
Baoshan Iron & Steel Co., Ltd.Baoshan Iron & Steel Co., Ltd.MANN+HUMMEL GmbHEast China University of Science & TechnologyQingdao University of Science & TechnologyPola Chemical Industries, Inc.The Nippon Synthetic Chemical Industry Co., Ltd.The Nippon Synthetic Chemical Industry Co., Ltd.Asahi Chemical Industry Co., Ltd.Shanxi Taigang Stainless Steel Co., Ltd.SINOPEC Engineering (Group) Co., Ltd.Ihara Chemical Industry Co., Ltd.Fukuvi Chemical Industry Co., Ltd.Sakai Chemical Industry Co., Ltd.Hokko Chemical Industry Co., Ltd.NL Industries, Inc.Spraying Systems Co.Toray Chemical Korea, Inc.Kyowa Chemical Industry Co. Ltd.Yangtze Optical Fibre & Cable Joint Stock Ltd. Co.CITIC Heavy Industries Co., Ltd.Yangtze Optical Fibre & Cable Joint Stock Ltd. Co.Toho Chemical Industry Co., Ltd.Taoka Chemical Co., Ltd.Matsutani Chemical Industry Co., Ltd.Johnson Matthey Davy Technologies Ltd.Freund Corp.GKN Sinter Metals LLCXiangtan Electric Manufacturing Co., Ltd.Osaka Organic Chemical Industry Ltd.