China Petrochemical Corporation (Sinopec Group) is a super-large petroleum and petrochemical enterprise group, established in July 1998 on the basis of the former China Petrochemical Corporation. Sinopec Group is a state-owned company solely invested by the state, functioning as a state-authorized investment organization in which the state holds the controlling share. Headquartered in Beijing, Sinopec Group has a registered capital of RMB 231.6 billion. The board chairman of Sinopec Group is its legal representative. Sinopec Group executes the investor rights over related state assets owned by its full subsidiaries, controlled companies and share-holding companies. These rights include receiving returns on assets, making major decisions and appointing management teams. The Group operates, manages and supervises state assets according to related laws, and shoulders the corresponding responsibility of maintaining and increasing the value of state assets. China Petroleum and Chemical Company (Sinopec Corp.), controlled by Sinopec Group, issued H-shares and A-shares at overseas and home respectively in October 2000 and August 2001 and was listed on stock markets in Hong Kong, New York, London and Shanghai. Sinopec Group’s key business activities include: industrial investment and investment management; the exploration, production, storage and transportation (including pipeline transportation), marketing and comprehensive utilization of oil and natural gas; the production, marketing, storage and transportation of coal; oil refining; the storage, transportation ,wholesale and retail of oil products; the production, marketing, storage, transportation of petrochemicals, natural gas chemicals, coal chemicals and other chemical products; the exploration, design, consulting, construction and installation of petroleum and petrochemical engineering projects; the overhaul and maintenance of petroleum and petrochemical equipments; the research and development, manufacturing and marketing of electrical and mechanical equipments; the production and marketing of electricity, steam, water and industrial gas; the research, development, application and consulting services of technology, e-business, information and alternative energy products; the import and export of self-support and agent commodity and technology; foreign project contracting, invite bidding, labor export; the international storage and logistics business. Sinopec Group ranked the 3rd in the Fortune Global 500 in 2014.

PetroChina Co. Ltd. engages in the petroleum related products, services and activities. It operates through the following business segments: Exploration and Production; Refining and Chemicals; Marketing; Natural Gas and Pipeline; and Head Office and Other. The Exploration and Production segment involves exploration, development, production, and marketing of crude oil and natural gas. The Refining and Chemicals segment focuses on the refining of crude oil and petroleum products, production and marketing of primary petrochemical products, derivative petrochemical products, and other chemical products. The Marketing segment includes marketing of refined products and the trading business. The Natural Gas and Pipeline segment comprises transmission of natural gas, crude oil, and refined products and the sale of natural gas. The Head Office and Other segment relates to cash management and financing activities, the corporate center, research and development, and other business services supporting the operating business segments of the Group. The company was founded on November 5, 1999 and is headquartered in Beijing, China.

China Oil & Gas Pipeline Network Corp. engages in the operation of pipeline transportation enterprise. Its business activities include warehousing services, import of equipment, technology research, information research and application, and technology consultation and promotion. The company was founded on December 9, 2019 and is headquartered in Beijing, China.

China National Offshore Oil Corporation, or CNOOC Group, is a major national oil company in China. It is the third-largest national oil company in the People's Republic of China, after CNPC (parent of PetroChina) and China Petrochemical Corporation (parent of Sinopec). The CNOOC Group focuses on the exploitation, exploration and development of crude oil and natural gas in offshore China. The Group is the largest producer of offshore crude oil and natural gas in China and one of the largest independent oil and gas exploration and production companies in the world. The Group mainly engages in exploration, development, production and sale of crude oil and natural gas. The Group’s core operation areas are Bohai, Western South China Sea, Eastern South China Sea and East China Sea in offshore China. Overseas, the Group has oil and gas assets in Asia, Africa, North America, South America, Oceania and Europe. As at 31 December 2015, the Group owned net proved reserves of approximately 4.32 billion BOE, and its average daily net production was 1,358,022 BOE (unless otherwise stated, all amounts of reserve and production in this report include our interests in equity method investees). The Group had total assets of approximately RMB664.4 billion.

China National Petroleum Corporation (CNPC) is an integrated international energy company. Based in China, we have oil and gas assets and interests in over 30 countries in Africa, Central Asia-Russia, South America, the Middle East and the Asia-Pacific. CNPC is China's largest oil and gas producer and supplier, as well as one of the world's major oilfield service providers and a globally reputed contractor in engineering construction, with businesses covering petroleum exploration & production, natural gas & pipelines, refining & marketing, oilfield services, engineering construction, petroleum equipment manufacturing and new energy development, as well as capital management, finance and insurance services. - Crude output: 110.33 million tons per year - Natural gas output: 79.86 billion cubic meters per year - Crude oil production: 53% of China's total - Natural gas production: 74% of China's total - Crude runs: 147.16 million tons per year - Domestic service stations: 19,840 - Domestic pipelines: 66,801 kilometers, including 16,369 kilometers for crude oil (nearly 67% of China's total), 40,995 kilometers for natural gas (77% of China's total) and 9,437 kilometers for refined products ( 48% of China's total) - Providing oilfield services and engineering construction in 63 countries around the world.

Qingdao Safety Engineering Research Institute of China Petrochemical Corporation, established on 2000-03-20, Business scope includes periodicals(Safety,health and environment)publication of(Issuing a publishing license, the validity period is subject to the license). [quality,surroundings,Occupational Health and Safety System Certification;Construction Project Safety,Environmental and Occupational Hazard Assessment,surroundings,Occupational Hazard Factor Detection and Evaluation Technology;safety instrument,monitor,test](Operate with qualifications);Petrochemical Safety,surroundings,Occupational Health Science Research and Technology Development;Petrochemical Industry Safety,surroundings,Occupational Health Technical Services,technical consulting,Technology promotion and information service;Safety production training(Does not include skills and academic training);Petroleum and petrochemical equipment,equipment manufacturing,Supervision,Install;Health care information consultation;design,make,acting,Publish domestic advertising business;Own house rental. (Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Chengdu Damo Energy Technology Co., Ltd., established on 2016-01-29, The business scope includes special equipment for oil drilling and production,Machinery and accessories,production of tools,Sales,research and development,repair,Leasing and technical services;Sales of Oilfield Chemicals(Free of Hazardous Chemicals),General mechanical non-standard parts,Drilling Auxiliaries,metallic material,automobile parts,electronics,Building materials,Labor protection supplies;Import and export,Technology Import and Export,Trade Brokers & Agents(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Changqing Engineering Design Co., Ltd., established on 1999-10-21, Business scope includes general items:Oil and Gas Engineering,Chemical and petrochemical engineering,construction work,decoration works,Communication Engineering,Municipal Engineering,Power Engineering,Road construction,Fire Engineering,Anti-corrosion insulation project,Automation Control Engineering,Light steel structure engineering,Environmental Engineering,Geotechnical Engineering,General Contracting of Pipeline Works,consult,design;Engineering cost consulting business;Engineering bidding agency;Engineering project management and technical services;Oil installation,Research and development of natural gas installations,Sales;Research and development of computer technology and products,Sales;account Serive;Catering Services(limited branch operation).(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Construction labor subcontracting;Import and export;Technology Import and Export;accommodation service;Mapping service;Inspection and testing service;Construction Project Supervision;Construction Engineering Survey.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results)

Wuxi Jinding Petroleum Pipe Fittings Manufacturing Co., Ltd., established on 2004-08-13, Business scope includes special oil pipe couplings,Processing of short joints of special oil pipes,Sales;Self-operated import and export of various commodities and technologies(Except for commodities and technologies that the state restricts the company to operate or prohibits the import and export of).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Sinopec Shengli Oilfield Construction Engineering Co. Ltd. is a Chinese company located in Dongying and ultimately controlled by the Government of China. The firm provides civil engineering services.

CNOOC Research Institute Co., Ltd., established on 2000-03-02, Business scope includes chemical products;Oil and Gas Exploration,development project,Drilling Engineering,Oil and gas field surface engineering,Pipeline Engineering,Oil and gas depot engineering,Oil and gas processing engineering,Oil and gas field chemical industry and comprehensive utilization engineering,New energy engineering design and related technology research;Environmental Impact Assessment of Petroleum Development Projects,Project economic evaluation and project management related to the above business;Import and export business;technology development,Technology Promotion,technology transfer,technical consulting,Technical Services;selling computers,Software and Auxiliary Equipment,Equipment,hardware products;Machinery and Equipment Leasing.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Sales of chemical products and items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Liaohe Petroleum Exploration Bureau Co., Ltd. is a Chinese company located in Panjin and ultimately controlled by the Government of China. The firm engages in the engineering construction, technical service, goods supply, gas injection and production. It was founded in 1984. Zhong Xing Li is currently the CEO of the company.

Xi'an Ante Petroleum Technology Co., Ltd., established on 2001-03-16, The business scope includes oil and gas field exploration and development technical equipment,Drilling process equipment,Oilfield automation intelligent control equipment,Mechatronics Equipment,electronic product,software and hardware,energy saving,Research and development of environmentally friendly products,Production,Sales,Technical Services;computer system integration,Electronics and Intelligent Engineering,Energy saving and environmental protection project,Plumbing works,Security Engineering,Mechanical and electrical installation engineering design,Construction and Technical Services;electricity,Electrical equipment repair and maintenance services;Instrumentation,Office automation equipment,Electrical Equipment,Wujinjiaodian,building materials,Chemical Products(Excluding flammable and explosive dangerous goods)research and development,Sales;Leasing of equipment and houses;Goods or technology import and export business(Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval);Petroleum technical information consultation,Technical Services.(The above-mentioned business scope involving licensed business items,With license certificate,The certificate is operating within the validity period,Do not operate without permission)

Arçelik AS engages in the production, distribution, sales and marketing of consumer durable goods, and consumer electronics. It operates through the following segments: White Goods, Consumer Electronics and Other. The White Goods segment comprises of washing machines, dryers, dish washers, refrigerators, ovens, and cookers. The Consumer Electronics segment includes television, computers, cash registers, and other electronic devices. The Other segment includes home appliances, furniture, and kitchen gadgets. The company was founded in 1955 and is headquartered in Beyoglu,Turkey.

Sinopec Sales Co., Ltd. Zhejiang Taishun Mufeng Gas Station, established on 2000-08-03, Business scope includes licensed projects:Hazardous Chemicals Management;Tobacco retail;food sales;Refined oil retail(Free of Hazardous Chemicals)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results).General project:Lubricant sales;General merchandise sales;car wash service;Motor vehicle charging sales;Sales of Class II Medical Devices;Advertising Design,acting;advertisement making;advertising(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).(Engage in business activities within the business scope of the head office)

Hangkong Gongye Hongdu is an aviation research and development and manufacturing enterprise that integrates scientific research, production, and operation, with complete aircraft and missile development and production capabilities.

Sinopec Sales Co., Ltd., established on 1985-03-15, Business scope includes general items:Refined oil wholesale(Free of Hazardous Chemicals);Office Equipment Sales;battery sales;Refined oil storage(Free of Hazardous Chemicals)[Branch operation];tire sales;Sales of Class I Medical Devices;Sales of Class II Medical Devices;Used car dealership;Low temperature storage(Does not contain hazardous chemicals and other items that require approval);electric bike sales;Pet Food and Supplies Wholesale;Electric Vehicle Charging Infrastructure Operations;Sales of non-electric household appliances;Cosmetics Retail;Cosmetics Wholesale;Personal Hygiene Sales;Conference and Exhibition Services;Gold and Silver Products Sales;Centralized fast charging station;General Cargo Warehousing Services(Does not contain hazardous chemicals and other items that require approval);HR Services(Excludes job brokerage activities,Labor dispatch service);Food Internet Sales(Only sell prepackaged food);Retailing of Edible Agricultural Products;food delivery service;Disinfectant sales(Free of Hazardous Chemicals);Sales of new energy vehicle battery replacement facilities;Sales of station-use hydrogen refueling and hydrogen storage facilities;Watch sales;Specialty Chemicals Sales(Free of Hazardous Chemicals);Healthy food(prepackaged)Sales;needle textile sales;Clothing and apparel retail;Daily necessities sales;Hardware retail;Home Appliance Sales;Single-purpose commercial prepaid card agency sales;electronics sales;Lubricant sales;Petroleum product sales(Free of Hazardous Chemicals);Outdoor product sales;Auto New Car Sales;Wholesale of motorcycles and spare parts;Retailing of motorcycles and spare parts;Sales of agricultural and sideline products;Fertilizer sales;Agricultural film sales;Security equipment sales;gift flower sale;Retailing of computer software, hardware and auxiliary equipment;Rubber Products Sales;Machinery sales;Wholesale Jewelry;Jewelry Retail;toy sales;musical instrument wholesale;musical instrument retail;furniture sales;Sales of building materials;Motor vehicle charging sales;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Motor Vehicle Repair and Maintenance;property management;car park service;Daily life services for residents;Ticket agency service;advertisement making;advertising;Advertising Design,acting;car wash service;Information Consulting Service(Not including licensing information consulting services);software development;Import and export;Food import and export;Technology Import and Export;Import and export agency;Car Decoration Products Sales;rental service(Licensed rental services not included);Small and mini bus rental business service.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Hazardous Chemicals Management;Refined oil storage[Branch operation];Refined oil retail[Branch operation];Refined oil retail(Free of Hazardous Chemicals);The first type of value-added telecommunications services;The second type of value-added telecommunications services;Class III medical device business;publication retail;Insurance agency business;Electronic Cigarette Retail[Branch operation];Power generation business,Transmission business,for(match)Electric business;Internet live broadcast technology service;liquor business;food sales;Snacks;Internet culture management;Drug retail;Gas operation;Tobacco retail[Branch operation];Wholesale Publications;travel business;accommodation service;Catering Services;port operation;Bonded Warehouse Operation;Bonded logistics center management.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)(Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Wuhan Marine Machinery Plant Co., Ltd. engages in the research, development, production, and sales of large-scale, complete, and non-standard equipment. Its products include navy equipment, transportation and logistics equipment, energy equipment, and welding materials. The company was founded on December 31, 2003 and is headquartered in Wuhan, China.

Beijing Sanxing Automobile Co., Ltd., established on 1980-07-27, Business scope includes automobile modification and manufacturing;Fabrication of metal oil tanks,Class I and II pressure vessels,Barracks,auto parts,Metal structure,Metal doors and windows,Tank accessories,tanker,Oil pump and accessories;Metal Parts Machining;technology development,technology transfer,technical consulting,Technical Services;Information Consulting;Car low-level maintenance;car repair;motorcycle repair;Warehousing Services;Loading and unloading labor service;Arrival and dispatch of railway vehicle cargo,Warehousing and handling;Investment;property management;Motor vehicle public parking lot management service;lease commercial premises,office;heat supply(natural gas only);Conference Services;Manage the export business of the company's self-produced products and technologies and the machinery and equipment required by the company,Import business of raw and auxiliary materials and technologies for spare parts,Except for the goods and technologies that the state restricts the company to operate or prohibits the import and export of;Sales of cars produced by our factory,Metal structure,Metal doors and windows,Tank accessories,tanker,Oil pump and accessories;metal parts machinery;Buying and selling metal materials,Machinery and electrical equipment,Electronic Component,car(Cars not included),building materials,Wujinjiaodian Chemical Industry,department store,knitted textiles,furniture,local products,household appliances,Daily Electronic Appliances;Sales of refractories,Minerals,Oil Drilling Equipment,metal ore;research and development,Production(Outer port),Sales:stove,Electric heating appliance,Solar Concentrator,solar water heaters,Solar street light,Solar photovoltaic products,FRP Fiber Reinforced Plastic Products,fiberglass boat,S/FDouble-layer tanks and technical services related to the above products;Sales of medical devices Class II;selling packaged food,cooking oil,retail food,cigarette,Class III medical device;interior and exterior decoration,car,Fire equipment,Equipment,Professional setting,Sales of lubricants and production of lubricants(Restricted to engage in production activities in other cities);Technical testing;computer system integration;Catering Services;stay.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Catering Services,Accommodation and programs subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Jiangsu Jinhu Oil Pump Co., Ltd., established on 1980-09-01, The scope of business includes oil transfer pumps,Advancer,Elastic coupling,Roller body and single cylinder pump body,mixing valve,door closer,Disc plow,solar manufacturing;General cargo;Agricultural machinery repair;Production car sales;Motor products,electronics production,Sales;Manage the export business of the company's self-produced products and technologies;Operate the production of the enterprise,Raw and auxiliary materials required for scientific research,Instrumentation,Equipment,Import business of spare parts and technology;operating incoming material processing and"Three to one make up"business.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)