Oil and Gas
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Dongying United Petrochemical Co., Ltd.
Dongying United Petrochemical Co., Ltd. -
Dongying Weilian Chemical Co., Ltd.
Dongying Weilian Chemical Co., Ltd. -
CNOOC Dongying Petrochemical Co., Ltd.
CNOOC Dongying Petrochemical Co., Ltd. -
Shandong Fangyuan Nonferrous Metals Group
Shandong Fangyuan Nonferrous Metals Group -
Shandong Jinling New Material Co., Ltd.
Shandong Jinling New Material Co., Ltd. -
Shandong Shouguang Luqing Petrochemical Co., Ltd.
Shandong Shouguang Luqing Petrochemical Co., Ltd. -
Sinopec Sales Limited
Sinopec Sales Limited -
Ningxia Baofeng Energy Group Co., Ltd.
Ningxia Baofeng Energy Group Co., Ltd. -
Hengli Petrochemical (Dalian) Refining & Chemical Co., Ltd.
Hengli Petrochemical (Dalian) Refining & Chemical Co., Ltd. -
China Petroleum Engineering Construction Co., Ltd. North China Branch
China Petroleum Engineering Construction Co., Ltd. North China Branch -
China National Petroleum Corporation Inner Mongolia Sales Company
China National Petroleum Corporation Inner Mongolia Sales Company -
Zhongyou Pipe Material Equipment Co., Ltd.
Zhongyou Pipe Material Equipment Co., Ltd.
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