|  Oil Refining and Marketing Firms  | 
 Engineering and Other Firms  | 
IDEMITSU KOSAN CO., LTD.   | 
AZBIL CORPORATION   | 
ENEOS CORPORATION   | 
IDEMITSU ENGINEERING Co.,Ltd.   | 
 INPEX CORPORATION 
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IDEMITSU TANKER Co., Ltd.  | 
COSMO ENERGY HOLDINGS Co., Ltd.  | 
ENEOS RESEARCH INSTITUTE, Ltd.  | 
COSMO OIL Co.,Ltd.   | 
AGC PLIBRICO Co., Ltd.  | 
JX NIPPON OIL & GAS EXPLORATION  | 
KAWASAKI HEAVY INDUSTRIES, LTD.   | 
SHOWA YOKKAICHI SEKIYU CO., Ltd.  | >
KOBE STEEL, LTD.   | 
SEIBU OIL Co., Ltd.  | 
COSMO ENGINEERING CO.,LTD.   | 
TAIYO OIL CO., LTD.   | 
SHIMIZU CORPORATION   | 
TOA OIL CO., LTD.   | 
SHIN‐NIPPON NONDESTRUCTIVE INSPECTION Co.,Ltd.   | 
FUJI OIL COMPANY, LTD.   | 
JFE ENGINEERING CORPORATION   | 
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CHIYODA CORPORATION   | 
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TLV CO., LTD.   | 
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TOYO ENGINEERING CORPORATION   | 
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JGC HOLDINGS CORPORATION  | 
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JGC C & C    | 
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 HAGIO HIGH PRESSURE CONTAINERS CO.,LTD.    | 
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MITSUBISHI CORPORATION   | 
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YOKOGAWA ELECTRIC CORPORATION   | 
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RAIZNEXT CORPORATION  | 
| Governmental Agencies and Associations | 
Oil-Producing Countries | 
FOR IRAQI COMPANIES   | 
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JAPAN COOPERATION CENTET FOR THE MIDDLE EAST (JCCME)   | 
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JAPAN OIL, GAS AND METALS NATIONAL CORPORATION (JOGMEC)   | 
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PETROLEUM ASSOCIATION OF JAPAN (PAJ)   | 
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PETROLEUM ENERGY CENTER (JPEC)   | 
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THE INSTITUTE OF ENERGY ECONOMICS, JAPAN (IEE)   | 
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THE JAPAN PETROLEUM INSTITUTE (JPI)   | 
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THE OVERSEAS HUMAN RESOURCES AND INDUSTRY DEVELOPMENT ASSOCIATION (HIDA)   | 
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