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22 WORLD PETROLEUM CONGRESS ߠ 22D61
AEROSPAE SCIENCE & INDUSTRY TECHNOLOGY CORP. LTD. ɠ 21E05
ANHUI TIANRUN CHEMICALS CO. LTD. ɠ 81B28
ANPING GUANGMING METAL PRODUCTS CO. LTD. ɠ 21E37
ANPING KANGSHENG WIRE MESH CO. LTD ɠ 21C35
ANPING SHENGJIA HARDWARE MESH CO. LTD ɠ 21D24
AOKAI OIL TOOLS CO. LTD (TIANJIN) ɠ 21E40
APPLIED PHYSICS SYSTEMS ۠ 21A03
ARMTORG.RU 1F25
ARTVIK, INC. ۠ 23C10
ASE, 22E70
ATRISAU ɠ 21E29
AVENISENSE ߠ 22F50
AVICOMP CONTROLS GMBH ߠ 21C11
BEIJING CHENG YI CHEMICAL CO. LTD ɠ 1G20
BEIJING KALOON ANALYTICAL INSTRUMENTS CO. LTD. ɠ 21E02
BEIJING VALVE GENERAL FACTORY CO. LTD ɠ 21D15
BERTSCH ENERGY GMBH & CO KG ߠ 21C06
BEST-GIFT 22E13
BINZHOU YONGTAI STAINLESS STEEL PRODUCTS CO. LTD ɠ 21D46
BITOP FINE CHEMICALS CO. LTD. ɠ 81A29
BOSSON UNION TECH (BEIJING) CO. LTD ɠ 21A22
CANADA EURASIA RUSSIA BUSINESS ASSOCIATION (CERBA) 21C22-A
CANGZHOU GREAT DRILL BITS CO. LTD. ɠ 21D22
CANGZHOU TYTON PIPE FITTINGS CO. LTD. ɠ 21E24
CCDC PETROLEUM DRILLING & PRODUCTION TECHNOLOGY CO. LTD ɠ 21E16
CENTRAX GAS TURBINES 21C20
CHINA INNOVATION EXHIBITION CO. LTD ɠ 21E43
CHUANNAN ENERGY TECHNOLOGY CO. LTD ɠ 81B38
COMNEWS 22D67
CRYOSTAR ߠ 22E40
DATACAN SERVICES CORP. 21C22-A
DELTA ELECTRONICS INC 82C48
delta p GmbH ߠ 21A09
DERUN ENERGY CO. LTD ɠ 1G75
DEZHOU UNITED PETROLEUM MACHINERY CO. LTD. ɠ 21E18
DONGYING WEIMA PETROLEUM DRILLING TOOLS CO. LTD ɠ 21E03
DRILLMEC SPA ߠ 21C12
ECKEL INTERNATIONAL, INC. ۠ 21D26
EKF 23B24
ENERGY INNOVATION (BEIJING) NETWORK TECHNOLOGY CO. LTD. ɠ 21E43
ENSTO RUS ߠ 21D33
FA. PAUL HORN GMBH ߠ 21B27
FLOW TECHNOLOGY TRADE FAIRS, MESSE DUESSELDORF ߠ 21B19
G & Y INTERNATIONAL PETRO-EQUIPMENT CO. LTD ɠ 1G20
GUANGRAO LIUHE CHEMICAL CO. LTD. ɠ 81A33
GUILIN STAR DIAMOND SUPERHARD MATERIAL CO. LTD. ɠ 21E23
GUIZHOU GAOFENG PETROLEUM MACHINERY CO. LTD. ɠ 81B31
GUMMIWERK KRAIBURG GMBH & CO. KG ߠ 21B13
HEBEI ANTAI SCREEN CO. LTD ɠ 1G20
HEBEI BOXING PETROCHEMICAL EQUIPMENT CO. LTD ɠ 21A01
HEBEI HAIHAO GROUP ɠ 21E33
HEBEI HENGYING WIRE CLOTH CO. LTD ɠ 21B01
HEBEI NEW TIEHU PETROLEUM MACHINERY CO. LTD ɠ 21A08
HEBEI QIN HAN ELECTRONICS TECHNOLOGY COMPANY LIMITED (CHINA) ɠ 1G12
HEBEI RUISHI BITS MANUFACTURING CO. LTD ɠ 21A06
HEBEI XMF TOOLS GROUP CO. LTD ɠ 21E30
HEBEI ZEBUNG RUBBER TECHNOLOGY CO. LTD ɠ 21C33
HEILONGJIANG NORTH SHUANGJIA DRILLING TOOLS CO. LTD. ɠ 21E10
HENAN JINGRUI NEW MATERIAL TECHNOLOGY CO. LTD ɠ 21E41
HENAN SHENLONG PETROLEUM DRILLING TOOLS CO. LTD ɠ 21E17
HERMETIC-PUMPEN GMBH ߠ 21B20
HIGH AIR MACHINERY (SHANGHAI) CO. LTD ɠ 21D19
HIGH ARCTIC ENERGY SERVICES Р 1G10
HIGH TECH METAL SEALS (HTMS NV) ߠ 1A20
HILONGGROUP OF COMPANIES ɠ 21D28
HUNAN TANE OCEAN PUMP CO. LTD. ɠ 21B35
IEK, 23F65
ITT BORNEMANN GMBH ߠ 21A11
JEREH GROUP ɠ 21C16
JIANGSU JIEKAI PETROLEUM EQUIPMENT TECHNOLOGY CO. LTD ɠ 21E34
JIANGSU RUTONG PETRO-MACHINERY CO. LTD. ɠ 81B44
JIANGSU SAIFU PETROL-MACHINERY CO. LTD ɠ 21B39
JIANGSU YDF VALVE CO. LTD. ɠ 21A02
JIANGSU ZHONGTIAN TECHNOLOGY CO. LTD. ɠ 21B24
JIANHU HAOHUI ELECTRICITY PETROCHEMICAL MACHINERY CO. LTD. ɠ 21D20
JIANLONG BIOTECHNOLOGY CO. LTD. ɠ 21E12
JUMO GMBH & CO. KG 21C07
KAIRUITE VALVE CO LTD ɠ 21C37
KALHOUR OILFIELD EQUIPMENTS LTD ۠ 21D17
KAVOSH SANAT TOOS , 21C28
KAWASAKI HEAVY INDUSTRIES LTD. ߠ 22F60
LAIZHOU RISING STAR ARTIFICIAL CO. LTD. ɠ 21E04
LANDOCEAN INTERNATIONAL CORPORATION ɠ 21D14
LANDOIL CHEMICAL GROUP CO. LTD. ɠ 21C39
LEISTRITZ PUMPEN GMBH ߠ 21C09
LEONI KERPEN GMBH ߠ 21C19
LIAO NING OIL ENERGY TECHNOLOGY CO. LTD ɠ 21D14
LIAONING GUOWEI PETROLEUM TECHNOLOGY CO. LTD. ɠ 21D14
LIAONING PETROLEUM EQUIPMENT INSTITUTE CO. LTD. ɠ 21D14
LIAONING TYRONE PETROLEUM MACHINERY CO. LTD ɠ 21D14
LISHUI OUYI VALVE CO. LTD ɠ 81B25
M. GELDBACH (SHANXI) FLANGE & FITTINGS CO. LTD ɠ 21D45
MAGNETROL INTERNATIONAL ߠ 23C88
McCoy Global 21C22
MOSINTER GROUP LIMITED ɠ 21C30
N-STEEL (SHANGHAI) CO. LTD ɠ 21E01
NEFTEGAZ.RU 1E60
NEW ASIA SUPERHARD MATERIAL COMPOSITE CO. LTD ɠ 21E45
NEWAY VALVE (SUZHOU) CO. LTD. ɠ 1G15
NINGBO FAREASTTECH CATALYST ENGINEERING CO. LTD. ɠ 21E25
OFFSHORE (RUSSIA) 22E12
OIL & GAS EURASIA MEDIA AND MARKETING SOLUTIONS 22D45
OIL&GAS JOURNAL RUSSIA 22E12
ONI 23F65
PAN JIN QUAN ZE ENERGY SCIENCE AND TECHNOLOGY CO. LTD. ɠ 21D14
PANJIN FREY ELECTRONIC TECHNOLOGY CO. LTD ɠ 21D14
PANJIN GUOQIANG PETROLEUM EQUIPMENT MANUFACTURING CO. LTD. ɠ 21D14
PANJIN LIAOHE OILFIELD TIANYI PETROLEUM EQUIPMENT CO. LTD ɠ 21D14
PANJIN XINGLONG ELECTRIC EQUIPMENT OF PRODUCTION CO. LTD ɠ 21D14
PETROLEUM, ͠  
PU YANG ZHONG YUAN RESTAR PETROLEUM EQUIPMENT CO. LTD ɠ 1G20
PUYANG ZHONGSHI GROUP CO. LTD ɠ 21A24
R&B INDUSTRIAL SUPPLY COMPANY ۠ 23D10
RAEDLINGER PRIMUS LINE GMBH ߠ 21B31
REFLEX MARINE LTD 21C29
RG PETRO-MACHINERY GROUP CO. LTD. ɠ 21B09
ROC-MASTER PIPING SOLUTIONS ۠ 21A14
ROGTEC, ߠ 22D62
SCHRAMM INC. ۠ 21D26
SCHUF CHEMIEVENTILE VERTRIEBS GMBH & CO KG ߠ 21A17
SCOTT SAFETY 82C58
SHAANXI ELADE NEW MATERIAL TECHNOLOGY CO. LTD. ɠ 21C24
SHANDONG CELEBRITY PUMP INDUSTRY TECHNOLOGY CO. LTD ɠ 81B42
SHANDONG GUANGXING DRILLING AND PRODUCTION TECHNOLOGY CO. LTD ɠ 21E47
SHANDONG KERUI PETROLEUM EQUIPMENT CO LTD. ɠ 21C10
SHANDONG MINGZHU PETROLEUM EQUIPMENT CO. LTD. ɠ 21E06
SHANDONG WEIMA PUMPS MANUFACTURING CO. LTD ɠ 1G20
SHANDONG YACHENG PETROLEUM TECHNOLOGY CO. LTD. ɠ 81A27
SHANDONG YUELONG RUBBER AND PLASTIC CO. LTD. ɠ 21B03
SHANDONG ZHONGYE STEEL PIPE CO. LTD ɠ 21E08
SHANG DONG LUHAI PETROLEUM TECHNOLOGY CO. LTD ɠ 1G75
SHANGHAI PUDONG HANWEI VALVE CO. LTD ɠ 21A26-A
SHANGHAI SMART CHEMICALS CO. LTD ɠ 21E27
SHANXI FENGLEI DRILLING TOOLS CO. LTD ɠ 81A31
SHANXI JINDINGTAI METALS CO. LTD ɠ 1F18
SHANXI RAYFORGE MACHINE CO. LTD. ɠ 81A23
SHENGLI OILFIELD R&T GROUP ɠ 21E20
SHENGLI OILFIELD SHENGJI PETROLEUM EQUIPMENT CO. LTD ɠ 21D38
SHENJIANG VALVE CO. LTD. ɠ 21A07
SHENYANG HENYI ENTERPRISE CO. LTD. ɠ 21E28
SHENYANG XINLIAN PETRO-CHEMICAL EQUIPMENT CO. LTD ɠ 21E22
SHENZHEN PURPLE LIGHTING TECHNOLOGY CO. LTD ɠ 21D18
SHINDA (TANGSHAN) CREATIVE OIL & GAS EQUIPMENT CO. LTD ɠ 1G50
SIAD MACCHINE IMPIANTI ߠ 22E32
SIMACO, ߻ 1G60
SIMEX RUS LLC. 21D42-A
SINOGERMAN DEEPFAST CO. LTD ɠ 21D36
SINTER FILTER TECHNIC CO. LTD ɠ 21D06
SLC, 1D70
SOLOON CONTROLS (BEIJING) CO. LTD. ɠ 81B26
STAUFF 21B33
SUNYU MECHANICAL & ELECTRICAL EQUIPMENT CO. LTD ɠ 1F16
TAIRIKU TRADING CO. LTD. ߠ 82C86
TAISHAN GROUP CO. LTD ɠ 21C32
TIANJIN JUNYU TECHNOLOGY CO. LTD ɠ 21E15
TIANJIN SUMMIT CHEMICAL CO. LTD. ɠ 21D42
TOPCON EUROPE POSITIONING ۠ 21B18
TSK CHINA VALVE CO. LTD. ɠ 21B22
UGUR SELULOZ KIMYA A. S. ߠ 21A30
VEGA INSTRUMENTS LTD. 21B04, 21C03
WABAG WATER SERVICES SRL (VA TECH WABAG GROUP) ߠ 1F35
WEIDMÜLLER GROUP 21B12
WEIFANG SUBTOR ROTATING PRECISION MACHINERY CO. LTD. ɠ 21C31
WEIHAI JINDE TOOLS CO. LTD. ɠ 21E14
WELKIN NEW ENERGY MATERIAL CO. LTD/ CNBM INTERNATIONAL CORPORATION ɠ 21B05
WEN ZHOU DIAN TAI VALVE CO. LTD ɠ 21B37
WOLONG ELECTRIC NANYANG EXPLOSION PROTECTION GROUP CO. LTD. ɠ 1G30
WORLDWIDE OILFIELD MACHINE, INC ۠ 22E95
WUHU JIAHONG NEW MATERIAL CO. LTD ɠ 81B40
WUXI XINCHANG STEEL PIPE CO. LTD ɠ 81B33
XINJIANG MEIHUA AMINO ACID CO. LTD. ɠ 21C26
YANGZHOU LONTRIN STEEL TUBE CO. LTD. ɠ 21D27
ZHEJAING LIANGYI VALVE CO. LTD ɠ 21E36
ZHEJIANG HENGNUO VALVE MANUFACTURING CO. LTD ɠ 21D44
ZHEJIANG JINPU INDUSTRY CO. LTD ɠ 21E19
ZHEJIANG SHENGGANG NEW MATERIAL CO. LTD. ɠ 81B35
ZHEJIANG XILIQI TECHNOLOGY CO. LTD ɠ 21E39
ZHEJIANG XINHAI VALVE MANUFACTURING CO. LTD. ɠ 21E21
ZHENGZHOU WANDA HEAVY INDUSTRY CO. LTD ɠ 21E35
ZHENGZHOU XINFENG MACHINERY MANUFACTURING CO. LTD ɠ 21D34
ZHONGYA VALVE CO. LTD ɠ 21D02
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