China Twenty Metallurgical Group Co., Ltd., established on 2001-12-19, Business scope includes licensed projects:Construction Engineering Construction;Construction labor subcontracting;Construction engineering design;mineral resources(non-coal mine)mining;Real estate development and management;building demolition work(Except for blasting operations);Installation, modification and repair of special equipment;power transmission,powered by,Installation of power receiving facilities,Repair and Test;Mapping service.(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:Landscaping engineering construction;Fabrication of Metal Structures;Manufacturing of special equipment(Manufacture of licensed professional equipment not included);Cement Products Manufacturing;Motor Vehicle Repair and Maintenance;Construction machinery and equipment rental;General Equipment Repair;Special Equipment Repair;electrical equipment repair;Petroleum product sales(Free of Hazardous Chemicals);Metal Material Sales;Sales of building materials;Sales of building decoration materials;Anti-corrosion material sales;Sales of sanitary ceramics;Sales of mechanical and electrical equipment;Domestic trade agent;General Cargo Warehousing Services(Does not contain hazardous chemicals and other items that require approval);Engineering Management Services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Technology Import and Export;Import and export;Foreign contracted projects;International Freight Forwarding.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Part of Schlumberger NV, Schlumberger Technologies, Inc. is a company headquartered in Moorestown, NJ, that provides oilfield services such as distributing oil and gas information technologies and providing consulting services.

Ruian Bada Construction Machinery Co., Ltd., established on 1994-12-21, Business scope includes construction machinery,lifting,Hydraulic Equipment Manufacturing,Sales,lease;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)

Shenyang Institute of Automation (Chinese: 沈阳自动化研究所) of the Chinese Academy of Sciences (CAS) was founded in 1958. It is mainly engaged in mechatronic engineering, pattern recognition and intelligent system, control theory and control engineering, computer applied technology.

Chinese Academy of Science Guanzhou Energy Research Institute is a Chinese company located in Guangzhou and ultimately controlled by the Government of China that engages in technical research operation.

Shenhua Ningxia Coal Industry Group Co., Ltd. is a Chinese company located in Yinchuan and ultimately controlled by the Government of China that engages in performing coal mining services.

China Energy Investment Corp. Ltd. engages in coal production, sales, electricity & thermal generation, coal liquefaction & coal chemicals, railway and port transportation. The company was founded on October 23, 1995 and is headquartered in Beijing, China.

Zoomlion Heavy Industry Science & Technology Co., Ltd. engages in the research and development, manufacture and sale of construction machineries and agricultural machineries. It operates through the following segments: Construction Machinery, Agricultural Machinery, and Financial Services. The Construction Machinery segment consists of concrete machinery sub-segment, crane machinery sub-segment, and others. The Agricultural Machinery offers a range of agricultural machineries, including tractors, grain harvesters, and drying machines. The Financial Services comprises of finance lease services to customers for purchasing machinery products of the group, and from other vendors. The company was founded by Chun Xin Zhan in 1992 and is headquartered in Changsha, China.

Shanghai Zoomlion Pile Machinery Co., Ltd., established on 2010-09-07, Business scope includes general items:Machinery sales;Mechanical equipment research and development;Machinery and Equipment Leasing;Construction machinery manufacturing;Sales of construction machinery;Mining machinery manufacturing;Mining Machinery Sales;electronic,Mechanical equipment maintenance(No special equipment);Industrial automatic control system device manufacturing;Industrial automatic control system device sales;Information system integration service;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Wholesale of computer software, hardware and auxiliary equipment;Retailing of computer software, hardware and auxiliary equipment;Manufacturing of computer software, hardware and peripheral equipment;software development;Information system operation and maintenance services;Artificial intelligence public service platform technical consulting services;General Equipment Repair;Computer and Office Equipment Repair;Import and export;Technology Import and Export;Artificial intelligence basic software development.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Raytheon, established on 1998-04-07, Business scope includes contracting design and construction projects of Shanghai Elf Ato Hydrogen Peroxide Co., Ltd..

China Three Gorges Corp. engages in the development and operation of hydropower projects. It operates through the following business segments: Hydropower, New Energy, International Business, Finance, and Engineering & Design. The Hydropower segment involves power generation and hydropower project construction. The New Energy segment involves onshore wind power, offshore wind farms, and solar power. The International Business segment involves contracting business and investment projects. The Finance segment provides fund collection, settlement, and monitoring; and manages auxiliary assets services. The Engineering & Design segment provides support and logistics services. The company was founded on September 18, 1993 and is headquartered in Beijing, China.

Shanghai Baoye Group Co., Ltd. is a Chinese company located in Shanghai and ultimately controlled by the Government of China. The firm designs, constructs and installs steel structural systems.

Shanghai Youchuang Electronic Engineering Co., Ltd., established on 2011-04-27, The scope of business includes the production of cables and their components,processing(Limited to branch operations),Electronic Engineering,engaged in electronics,computer,Technology Development in the Field of Computer Networks,technical consulting,Technical Services,Internet technology,Communication Engineering,computer system integration,Electronic products and components,Instrumentation,Industrial Automation Equipment,Electrical Equipment,laboratory equipment(except medical devices),Construction machinery equipment and accessories,Daily necessities,Sales of wire and cable,Engaged in the import and export of goods and technology. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

China Railway Eighth Bureau Group Fourth Engineering Co., Ltd., established on 1992-10-27, Business scope includes licensed projects:Various construction activities;Construction of fire protection facilities;accommodation service;Catering Services;food business(Selling prepackaged food);Tobacco retail[Branch operation];Forest tree seed production and management;Import and export;Technology Import and Export;Refined oil retail(restricted hazardous chemicals)[Branch operation](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:Foreign contracted projects;Undertake the engineering construction business of the head office;Environmental Protection Monitoring;General merchandise sales;Chemical product sales(No licensed chemical products);Hardware retail;Auto Parts Wholesale;Sales of plastic products;Rubber Products Sales;General machinery and equipment installation services;Machinery and Equipment Leasing;Non-residential real estate leases;housing lease;Typing and copying;Professional cleaning,to clean,Disinfection service(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

Shandong Luyi Machinery Co., Ltd., established on 2006-06-09, Business scope includes general items:Mining machinery manufacturing;Mining Machinery Sales;General equipment manufacturing(Does not include special equipment manufacturing);Security technology prevention system design and construction services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Engineering and Technology Research and Experimental Development;Mechanical equipment research and development;Agricultural Machinery Service;Agricultural machinery manufacturing.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

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.

Guangdong Pingrun Construction Engineering Co., Ltd., established on 2014-12-16, The scope of business includes housing construction engineering construction;Pipeline Construction Services(oil delivery,gas transmission,Water pipeline project);Landscaping Engineering Services;Municipal public works construction;Earthworks Services;Water conservancy and inland port engineering construction;Water source and water supply facilities engineering construction;River and lake governance and flood control facilities engineering construction;Anti-corrosion professional construction of hydraulic metal structure;