SGCC was founded on Dec. 29th, 2002 as a pilot state-owned corporation by the State Council. As a backbone state-owned enterprise that may affect national energy safety and economic lifelines, SGCC's core business is to build and operate power grids and provides secure and reliable power supply for the development of the society. With a registered capital of RMB 200 billion yuan and service area covering 26 provinces,autonomous regions and municipalities directly under the jurisdiction of the Central Government which equals to 88% of the national territory. SGCC carries out the president responsibility system. The president is the legal corporate representative of SGCC. By the end of 2005, SGCC accumulated a total asset of RMB1176.7 billion yuan with a debt-asset ratio of 61.96%, and possessed 195,899 km of 220kV and above transmission lines with a transforming capacity up to 616.64 GVA. SGCC has 1.502 million employees and serves 128 million customers. In 2005, SGCC sold electric power up to 1464.6 TWh and achieved an operation income of RMB 721.4 billion yuan with a net profit of RMB14.4 billion yuan profit & tax of RMB 60.4 billion yuan. SGCC was ranked the 40th in the Fortune Global 500 in 2005.

Nanjing Maurer Engineering Materials Co., Ltd., established on 2018-08-01, Business scope includes construction and road and bridge engineering equipment manufacturing,Sales and after-sale technical service;Research and development of engineering materials,design consultation,Sales and after-sales service;Auxiliary facilities of road and bridge engineering,Steel structure facilities,drainage facilities,Lighting facility detection,design,Production and processing,Construction and installation,conservation,Sales and technical service;construction work,Road and Bridge Engineering,Landscaping project,Pipe gallery engineering design,construction;Provide labor services;Self-operated and agent import and export business of various commodities and technologies.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Manufactures enclosures, cabinets, boxes and electronic packaging

Drillmar, Inc. is an American private company located in Houston, TX. The firm engages in exploration of oil and gas. Ivar Siem is the CEO, in this role since 2000.

Jiangsu Electric Power Co. is a state-owned electric company that is mainly engaged in the constructions, management, sales & maintenance of pwer grids. The company also handles the construction, building, research, management & power-related design of electric companies within Jiangsu Province. The company was founded in December, 1988 and is headquartered in Jiangsu, CN.

Guangdong Power Grid Co., Ltd., established on 2001-08-03, Business scope includes investment,Construction, operation and management of Guangdong Power Grid,Operating related power transmission and distribution business;Participate in investment,Construction and operation related cross-regional power transmission and transformation and networking projects;Engaged in the purchase and sale of electricity,Responsible for electricity trading and dispatching;electric equipment,Sales of electrical equipment,debugging,Inspection and Test;Conduct scientific research related to grid operation and electricity supply,technical supervision,technology development,Electricity Production Scheduling Information Communication,consultation service,Electricity Education and Business Training.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

YKK Corporation manufactures and sells fastening and architectural products, also developing equipment, precision machinery, and die sets.

Chongqing Yiyao Technology Consulting Co., Ltd., established on 2015-11-26, Business scope includes general items:Network Information Technology Consulting;Website building;Computer software and hardware development and sales;Science and Technology Information Consulting;Computer software and hardware technology development,technology transfer,technical consulting(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Gree Electric Appliances, Inc. of Zhuhai engages in the research and development, manufacture, and sale of air conditioners. Its products include residential and commercial air conditioners, air to water heat pumps, home appliances, refrigerators, smartphones, and industrial products. The company was founded by Jiang Hong Zhu on December 13, 1989 and is headquartered in Zhuhai, China.

Beijing Shenogen Pharma Group Co. Ltd. engages in the manufacture of icaritin drug products. It focuses on the treatment of multiple malignant tumors such as hepatocellular carcinoma, breast cancer, non-small cell lung cancer, and lymphoma. The company was founded by Kun Meng and Zhao Yi Wang on May 5, 2008 and is headquartered in Beijing, China.

Huaneng Clean Energy Research Institute is a Chinese company located in Beijing and ultimately controlled by the Government of China that operates as research institute.

Zhejiang Electric Power Co., Ltd. is a wholly state-owned electric corporation in China. It is responsible for the construction, operation and management of state power grid operators. It also supplies electricity & related services. The company is headquartered in Zhejiang, China.

Sanmina Corporation (Nasdaq: SANM) is a leading integrated manufacturing solutions provider serving the fastest-growing segments of the global Electronics Manufacturing Services (EMS) market. Recognized as a technology leader, Sanmina Corporationprovides end-to-end manufacturing solutions, delivering superior quality and support to Original Equipment Manufacturers (OEMs) primarily in the communications networks, defense and aerospace, industrial and semiconductor systems, medical, multimedia, computing and storage, automotive and clean technology sectors. Sanmina Corporation has facilities strategically located in key regions throughout the world.

Wuxi Liangyuan Laser Technology Co., Ltd., established on 2010-08-17, Business scope includes laser products,Research and development of optoelectronic products,Technical Advisory Services,technology transfer;A semiconductor laser,Laser night vision security equipment,Production of laser industrial processing equipment,Sales;Electronic Component,electronic hard disk,Instrumentation,General Machinery,Sales of computers and peripheral equipment;Self-operated and agent import and export business 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) General project:Optoelectronic Device Manufacturing;Optoelectronic Device Sales;Optical Instrument Manufacturing;Optical Instrument Sales;Manufacturing of computer software, hardware and peripheral equipment;Computer System Services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;New material technology research and development;New material technology promotion service(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Provides real estate services

Powerchina Huadong Engineering Corp. Ltd. is a company headquartered in Hangzhou, China and ultimately controlled by the Government of China, that provides industrial engineering services.

State Grid Hunan Electric Power Co. (doing business as Stat Grid Hunan Electric Power Co. Shimen County Power Supply) is a company headquartered in Changde, China and ultimately controlled by the Government of China, that provides electric services.

State Grid Gansu Electric Power Company, established on 1990-02-17, Business scope includes electricity production and supply;Survey of power plants and power transmission and transformation projects,design and construction,Construction and installation(Limited to branch operations),debugging,to build,Equipment purchase and sale;Contract the design of domestic and foreign power engineering projects,construction,Providing services,Materials and equipment,scientific research technology;Mechanical and electrical products produced by the company,equipment,Ferrous and non-ferrous metal products,Chemical Products,export of building materials.The company produces,Raw and auxiliary materials required for scientific research,Electrical Equipment,Import and export of instruments and spare parts"Three to one make up"business;Business consulting for various power engineering projects,training,Evaluate.Realtor.Integrated Energy Services(Items subject to approval by law,It can only be operated after being approved by the relevant department).