Excuse me, does anyone know which subsidiaries Sinopec probably has?

The enterprises directly under sinopec group are as follows (two listed companies are Yizheng Chemical Fiber and Shanghai Petrochemical):

Nanjing Chemical Co., Ltd. Lianyungang Alkali Plant Southwest Petroleum Bureau Logging Company Beijing Dongfang Petrochemical Co., Ltd. Beijing Yanhua Co., Ltd. Environmental Protection Division Beijing Yanhua Synthetic Rubber Division Beijing Yanhua Petrochemical Co., Ltd. Chemical Plant No.1 Yizheng Chemical Fiber Co., Ltd. Research Institute China Petrochemical Qilu Branch Research Institute Shandong Qilu Keli Chemical Research Institute Co., Ltd. Shandong Qilu Chemical Co., Ltd. Co., Ltd. Changlian Catalyst Factory Chengdu Huachuan Oil and Gas Exploration and Development Company Petroleum Construction Engineering Branch Beijing Yanshan Branch Refinery Sichuan Deyang Xinchang Gas Field Development Co., Ltd. China Petrochemical Petroleum Exploration and Development Research Institute China Petrochemical Tianjin Petrochemical Company Chemical Fiber Factory Jiangsu Oilfield Branch Petroleum Engineering Technology Research Institute Yanhua Company Plastic Branch Beijing Yanhua Yanhua New Technology Development Company Qilu Petrochemical Research Institute Keli Chemical Company Sinopec National Chemical Model Design Technology Center Station Jiang. Shengli Oilfield Wide Area Technology Co., Ltd., Shengli Oilfield Shengli Design Technology Development Co., Ltd. Beijing Petroleum Branch Luoyang Branch Refinery Qilu Petrochemical Company Shengli Refinery Jianghan Petroleum Administration Logging Engineering Department Shengli Logging Company Zhongyuan Petroleum Exploration Bureau Infrastructure Engineering Supervision Company Shanghai Gao Qiao Petrochemical Engineering Construction Supervision Company Shengli Petroleum Administration Bureau Engineering Machinery General Factory Anhui Petroleum Exploration and Development Company Henan Oilfield Branch Geological Survey Department Hunan Jianchang Petrochemical Co., Ltd., Ltd. Henan Oilfield Engineering Construction Supervision Center Beijing Yanshan Branch Refinery China Petrochemical Group Second Construction Company Tarim Shengli Drilling Company Jinling Petrochemical Co., Ltd. Alkylbenzene Factory Huaiyin Petrochemical Co., Ltd. China Petrochemical Group Fourth Construction Company China Xinxing Petroleum Company Southwest Petroleum Bureau China Petrochemical Group Anqing Petrochemical Machinery Factory China Petrochemical Group Pipeline Storage and Transportation Company China Petrochemical Group Nanjing Chemical Industry Company Luoyang Petrochemical Polypropylene Co., Ltd., Co., Ltd. Henan Petroleum Exploration Bureau Survey and Design Institute Zhongyuan Petroleum Exploration Bureau Special Vehicle Repair General Factory Zhongyuan Petroleum Exploration Bureau Natural Gas Production and Marketing General Factory Jiangsu Petroleum Exploration Bureau Geological Science Research Institute Yanshan High-pressure Water Jet Cleaning Technology Development Company Shanghai Offshore Oil Bureau China Petrochemical Group Nanhua Construction Company Maoming Petrochemical Design Institute China Petrochemical Zhongnan Exploration Research Institute China Petroleum Bureau Xinxing Company Henan Oilfield Refinery Shanghai Gao Qiao Petrochemical Company Shanghai Refinery Sichuan Vinylon Factory Project Company Division Shengli Petroleum Administration Rodless Oil Pump Company Henan Petroleum Exploration Bureau Geological Logging Company Zhenhai Refining and Chemical Engineering Company Maoming Branch Research Institute Petroleum Geophysical Research Institute Shanghai Gao Qiao Petrochemical Refining Installation and Maintenance Company Jiangsu Oilfield Company Engineering Technology Research Institute Jiangsu Oilfield Company Trial Production No.1 Factory River. Geological logging department of Su Petroleum Exploration Bureau Zhongyuan Petroleum Exploration Bureau Geological logging department Beijing Yanhua Company Polypropylene Division Shanghai Gao Qiao Chemical Co., Ltd. China Petrochemical Sales East China Company Zhongyuan Oilfield Underground Special Operations Department Jiangsu Petroleum Exploration Bureau Drilling Company Qingdao Petrochemical Plant Changling Refining Yueyang Electromechanical Technology Co., Ltd. Zhejiang Jinyong Acrylic Fiber Co., Ltd. Tianjin Yanhua New Materials Co., Ltd. Ltd. Beijing Yanhua Petrochemical Design Institute Beijing Yanshan Branch Division Research Institute Beijing Yanhua Petrochemical Co., Ltd. Chemical Division China Petrochemical Co., Ltd. Gao Qiao Branch China Petrochemical Shanghai Gao Qiao Petrochemical Company Zhongyuan Petroleum Exploration Bureau Drilling and Production Equipment Factory South Exploration and Development Branch Zibo Qisheng Industry and Trade Co., Ltd. Zibo Xiangdong Chemical Co., Ltd. Yizheng Chemical Fiber Co., Ltd. Research Institute China Petrochemical Co., Ltd. Luoyang Branch Jiangsu Oilfield Branch Geological Research Institute Shengli Oilfield Co., Ltd. Hekou Oil Production Plant Beijing Yanhua Petrochemical Co., Ltd. Beijing Yanhua Shengli Rubber Application R&D Center Xinxing Huabei Petroleum Bureau Upp Equipment Factory Xinxing Upp Drilling Technology Service Company Xinxing Huabei Bureau Third Investigation and Exploration Brigade Xinxing Huabei Petroleum Bureau Underground Operation Brigade Xinxing Oil and Gas Southwest Branch Chuanxi Development and Operation Department Qinzhou Guoxing Oil and Gas Co., Ltd. Co., Ltd. Zhongyuan Oilfield Well Prevention Center Zhongyuan Oilfield Zhongtai Drilling and Production Technology Development Co., Ltd. Jiangsu Oilfield Anhui Exploration Division Shengli Oilfield Gudao Oil Production Plant Shengli Oilfield Gudong Oil Production Plant Shengli Oilfield Xianhe Oil Production Plant Shengli Oilfield Shengli Petrochemical Construction Company Beijing Yanhua Civil Energy Thermal Power Branch Beijing Yanhua Company Power Division Jiangsu Oilfield Anhui Oil Production Plant Jiangsu Petroleum Exploration Bureau Machinery Factory Jianghan Oilfield Geophysical Exploration Division Luoyang Petrochemical Engineering Construction Co., Ltd. Co., Ltd. Jingmen Petrochemical Engineering Construction Company Yangzi Petrochemical Sinopec Gao Qiao Branch Zhongyuan Oilfield Sales Company Qilu Petrochemical Rubber Factory Qilu Petrochemical Catalyst Factory North China Petroleum Bureau Tianjin Petrochemical Company Anqing Branch R&D Center Nanjing Chemical Company Catalyst Factory Director Ling Refinery and Chemical General Factory Machinery Factory Changling Refinery and Chemical General Factory Refinery Catalyst Factory China Petrochemical Group Anqing Petrochemical Refinery and Chemical Group Zhongyuan Oilfield Shanghai Petrochemical Machinery Manufacturing Company Changling Refinery and Chemical Industry. China Petrochemical Co., Ltd. Guangzhou Branch Nanhua Group Research Institute East China Petroleum Director Ling Refining and Chemical Co., Ltd. Henan Oilfield Engineering Construction Supervision Center Henan Petroleum Exploration and Development Research Institute Pipeline Storage and Transportation Company Survey and Design Research Institute Jiangsu Oilfield Company Geophysical Exploration Technology Research Institute Zhongyuan Petroleum Exploration Bureau Wuxi Experimental Geology Research Institute Yizheng Chemical Fiber Product Technology Development Center Henan Petroleum Exploration Bureau Drilling. Engineering Company Tianjin Petrochemical Design Institute Qilu Petrochemical Maintenance Company Anqing Petrochemical General Factory Construction and Installation Engineering Company Maoming Petrochemical Co., Ltd. Refinery Dianqiangui Oilfield Branch Geophysical Exploration Company Yangzi Petrochemical Co., Ltd. Research Institute Beijing Yanhua Resin Research Institute Beijing Yanhua Simulation Training Center Dezhou Petroleum Drilling Research Institute Henan Petroleum Exploration Bureau Geophysical Exploration Logging Company Jiangsu Oilfield Branch Geological Survey Department China Petrochemical Xinxing Petroleum Guangzhou Co., Ltd. Maoming Petrochemical Kazuki Watanabe musician Enterprise Group Special Wax Factory