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CHINA PETROLEUM PIPELINE NETWORK GROUP CO., LTD. SOUTH CHINA BRANCH
China National Petroleum Pipeline Network Group Co., Ltd. South China Guangxi Branch
National Pipeline Network Group Northern Pipeline Co., Ltd.
Central China Branch of National Petroleum Pipeline Network Group Co., Ltd.
National Petroleum Pipeline Network Group Co., Ltd. East China Branch
China Petroleum Pipeline Bureau Engineering Co., Ltd.
Sinopec Pipeline Storage and Transportation Company
China National Offshore Oil Corporation Limited
CNPC Tianjin Branch
Qinghai Oilfield Company of China National Petroleum Corporation
PetroChina North China Petrochemical Company
Shaanxi Yanchang Petroleum (Group) Co., Ltd.
China and Korea (Wuhan) Petrochemical Co., Ltd.
SHANGHAI SECCO'S PETROCHEMICAL CO., LTD
Zhongsha (Tianjin) Petrochemical Co., Ltd.
Yangzi Petrochemical-BASF LLC
Sinopec Zhenhai Refining & Chemical Co., Ltd.
Sinopec Shanghai Petrochemical Co., Ltd.
China Petroleum & Chemical Corporation Wuhan Branch
SINOPEC Jinling Branch
China Petroleum & Chemical Corporation Changling Branch
China Petroleum & Chemical Corporation Anqing Branch
Xuzhou Shihua Pipeline Special Operations Co., Ltd.
Sinopec Nanjing Engineering Co., Ltd.
