Guangxi Yuchai Machinery Co., Ltd. engages in manufacturing and sale of engines. Its products include diesel and gas engine, engine spare parts, hybrid power system, and pure electric system, which are used for trucks, buses, construction machinery, agricultural machinery, marine machinery, power generation machinery, special vehicles, and passenger cars. The company was founded in 1951 and is headquartered in Yulin, China.

Zhejiang Geely Holding Group Co., Ltd. engages in the automobile sales. Its business scope includes car sales, industrial investment, investment in electromechanical products, education and real estate investment, investment management, technical development of complete vehicles and auto parts, car shape design, and car model design. The company was founded by Shu Fu Li on November 6, 1986 and is headquartered in Hangzhou, China.

Zhejiang Geely Powertrain Co., Ltd. engages in the production and sales of powertrains. Its products include gasoline and diesel engines as well as automatic and manual transmissions. The company was founded on April 27, 2012 and is headquartered in Ningbo, China.

Chengdu Shengbang Seals Co., Ltd. engages in the research and development, production and sales of rubber polymer material products. It provides sealing and insulating products in automobile, electrical, and aviation industry. Its product application can be divided into automotive, electrical, aviation, and other products. The automotive products are used in the three assembly systems of automobile engine, transmission, and axle. The electrical products are divided into busbar connectors and cable accessories. The aviation products include O-rings, leather cups, gaskets and other rubber products, used in military with aircraft and engines. The other products include synthetic rubber and plastic products and nuclear radiation protection products. The company was founded by Shi Long Lai on June 8, 2004 and is headquartered in Chengdu, China.

Guangdong Tiancheng Seals Co., Ltd., established on 2001-08-15, Business scope includes production,processing,repair,Sales:Automobile skeleton oil seal series,Seals and supporting rubber products and other products,Motorcycle skeleton oil seal series,Seals and supporting rubber products and other products,Mechanical skeleton oil seal series,Seals and supporting rubber products and other products,Rubber mold and plastic mold series and supporting products,Rubber material series and supporting products,auto parts;Inspection and testing service;rubber material,Testing and testing of finished products and their supporting products;Mold design and technology development;Import and export,Technology Import and Export.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Yantai Fengtai Auto Parts Co., Ltd., established on 2002-06-04, Business scope includes auto parts,motorcycle parts,Production of household appliances parts,Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Daqing Oilfield Co., Ltd. Testing Technology Service Branch, established on 2000-04-28, Business scope includes and logging,Perforation,Research and development of geophysical technology related to wireline operations such as well testing,consult,Transfers and Services;Logging,well test,test,Design and construction of detection device,Logging,Detection and Calibration of Well Testing Instruments;Logging,well test,Manufacture of testing instrumentation and general instrumentation,Sales and Service,Research and development of computer application technology and software,road general cargo transportation.

Weichai Power Co. Ltd. engages in the research and development, manufacture, and sale of diesel engines. It operates through the following business segments: Diesel Engines; Automobiles and Other Major Automobile Components; Other Components; Import & Export Services; and Forklift Trucks and Supply Chain Solution. The Diesel Engines segment manufacture and sell diesel engines and related parts. The Automobiles and Other Major Automobile Components segment manufactures and sell automobiles parts other than diesel engines. The Other Components segment manufacture and sell other automobile components. The Import & Export Services segment provides import and export services. The Forklift Trucks and Supply Chain Solutions segment is the production, warehousing technology and supply chain solutions services of forklift trucks. The company was founded on December 23, 2002 and is headquartered in Weifang, China.

Zhejiang Fengrui Engine Co., Ltd., established on 2014-11-25, Business scope includes research and development of engine components,Production,Promote and provide relevant after-sales services,Technical Services;Management Consulting Services;Import and export,Technology Import and Export;accommodation service,Catering Services.

Xuzhou Xugong Hydraulic Parts Co., Ltd., established on 1994-02-15, Business scope includes hydraulic parts,Construction Machinery Parts Manufacturing,General cargo transportation;Hydraulic parts,Sales of construction machinery parts,repair,Technical Services,Electroplating processing,High and medium pressure hydraulic component system,Seals,Steel sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Loudi Zhongxing Hydraulic Parts Co., Ltd., established on 2005-07-19, The business scope includes hydraulic cylinders,delivery cylinder,hydraulic pump,hydraulic control valve,Machinery Parts,Production of electroplating products and their supporting products,Sales.

Xuzhou Xugong Excavation Machinery Co., Ltd., established on 2008-06-16, The business scope includes excavation machinery,construction machinery,agricultural machinery,Development of Construction Machinery Parts,develop,processing,Sales,lease;Construction machinery maintenance services and related technical services;Second-hand machinery remanufacturing,buy,Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Southwest Oil and Gas Branch of China Petrochemical Corporation, established on 2002-09-18, Business scope includes licensed projects:Onshore oil and gas extraction;Hazardous Chemicals Management;oil,Natural gas pipeline storage and transportation;Mineral Resource Exploration;Gas operation;Inspection and testing service;Inspection and testing of special equipment;Construction Engineering Construction(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)General project:Mineral dressing;Geological exploration of metal and non-metal mineral resources;Oil and Gas Technical Services;Geological Exploration Technical Services;Emerging energy technology research and development;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Engineering technical service(planning management,survey,design,Except supervision);Engineering and Technology Research and Experimental Development;Small and mini bus rental business service;Information system operation and maintenance services;Information system integration service;software development;Information Technology Consulting Services;internet data service;Specialty Chemicals Sales(Free of Hazardous Chemicals);Environmental Protection Monitoring;Environmental Consulting Services;Metering technical service;Research and development of online energy measurement technology;Hazardous chemical emergency rescue service;Sales of special equipment for oil drilling;refinery,Sales of special equipment for chemical production;Purchasing agency service;General Cargo Warehousing Services(Does not contain hazardous chemicals and other items that require approval);Refined oil wholesale(Free of Hazardous Chemicals);Industrial automatic control system device sales;Security System Monitoring Services;Sales of pneumatic power machinery and components;Valve and Cock Sales;gas,Liquid separation and purification equipment sales;Instrument sales;Sales of labor protection products;Fire Equipment Sales;Security equipment sales;Machinery sales;Metal Material Sales;Sales of metal chains and other metal products(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

Yantai Kunzheng Sealing Products Co., Ltd., established on 2010-09-21, Business scope includes auto parts and accessories manufacturing;Automobile and motorcycle oil seal,Production and sales of hydraulic and pneumatic mechanical seals;Mold processing and sales;Import and export business of goods and technology;Business Information Consulting Service(Does not include investment advisory services).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Part of Danfoss A/S, Danfoss Power Solutions (Zhejiang) Co. Ltd. is a company headquartered in Jiaxing, China. The firm manufactures fluid power pump and motor.

Faw Jiefang Automotive is a manufacturer of medium, heavy and light trucks and buses. It is a wholly-owned subsidiary of FAW Jiefang Group Co., Ltd. (listed on the Shenzhen Stock Exchange on May 20, 2020, stock code: 000800). In 2019, a total of 369,700 vehicles were produced and 336,000 were sold, of which 285,000 were medium and heavy trucks, accounting for 21.8% of the total. In the first half of 2020, a total of 277,000 completed vehicles were sold, of which 239,000 were medium and heavy trucks, accounting for 27% of the total, making it the industry's first place.

Chongqing Changan Auto manufactures and sells automobiles, automobile engines, and accessory parts primarily in the People’s Republic of China together with its subsidiaries. Its products include sedans, mini cars, buses, trucks, SUVs, and MPVs, as well as engine platforms. Chongqing Changan Auto began operation in 1862. It has its headquarters in Chongqing in the People's Republic of China.

Part of China Railway Hi-tech Industry Corp. Ltd., China Railway Engineering Equipment Group Co., Ltd. is a company headquartered in Zhengzhou, China. The firm operates as an investment holding company.

Hunan Oil Pump manufactures oil pumps, water pumps, and vacuum pumps for the automobile, marine, and locomotive industries. They provide products for fuel pumps, gearboxes, hydraulic pumps, cooling water pumps, integrated module products, hardened reducers, precision gears, and ferrous castings.

Harbin Dongan Industrial Development Co. Ltd. manufactures and wholesales automobile spare parts and rubber and plastic products. Its products include cartridge receiver, fuel spray nozzle, combustor, valve oil seal, oil pump and water pump. The company was founded in May 1989 and is headquartered in Harbin, China.