State Grid Chongqing Tongnan District Power Supply Co., Ltd., established on 2003-09-16, Business scope includes power supply,Power supplies,Electrical Equipment,furniture,department store,knitted goods,building materials,decorative material,Lighting sales;FOOD,provide accommodation,beauty service,Tea Retail(Only qualified branches can operate).

Part of Sony Group Corp., Sobey Digital Technology Co Ltd is a company headquartered in Chengdu, China, that manufactures multimedia equipment for TV stations and develops software solutions on digital multimedia networks.

Hebei Construction Investment New Energy Co., Ltd., established on 2006-07-17, The scope of business includes the development of wind power,solar energy,Investment in new energy projects such as nuclear energy;Undertaking the planning of new energy projects,Development and related technical consultation,Technical Services,technology development,Technical cooperation,Personnel Training Services;Electricity environmental protection,energy saving,Renewable energy technology and equipment development business;Operation of substation equipment and high and low voltage equipment,maintain,overhaul;(The following limited branch operations):wind power.

Sprixin provides energy data management, smart power station services, smart grid planning and operation services, and power trading services. It also provides a grid-connected intelligent control system, a power station intelligent operation system, and a power grid energy management system.

China Suntien Green Energy Corp., Ltd. engages in the sale of natural gas and utilization of new energy. It operates through the following business segments: Natural gas, Wind and Photovoltaic Generation, and Others. The Natural gas segment includes the sale of natural gas as well as construction of infrastructure such as gas pipeline networks. The Wind and Photovoltaic Generation segment includes the development, management and operation of wind farms, solar power plants and the sale of electricity to external power grid companies. The Others segment includes the management and property leasing business. The company was founded on February 9, 2010 and is headquartered in Shijiazhuang, China.

ETRI is the largest government funded research institute in Korea, which strives to advance science by means of formulating innovative ideas; developing new techniques; and training professional individuals in the area of information telecommunications to ultimately enhance social and economical aspects of the modern society.

Siemens AG is a technology company, which engages in the areas of automation and digitalization in the process and manufacturing industries, infrastructure for buildings and energy systems, mobility solutions for rail transport, and medical technology and digital healthcare services. It operates through the following segments: Digital Industries, Smart Infrastructure, Mobility, Siemens Healthineers, and Siemens Financial Services. The Digital Industries segment offers a product portfolio and system solutions for automation used in discrete and process industries. The Smart Infrastructure segment includes products, systems, solutions, services and software to support a transition from fossil to renewable energy sources. The Mobility segment combines all Siemens businesses in the area of passenger and freight transportation. The Siemens Healthineers segment develops, manufactures, and sells diagnostic and therapeutic products, and services to healthcare providers. The Siemens Financial Services segment focuses on financing solutions for Siemens’ customers as well as other companies in the form of debt and equity investments. The company was founded by Johann Georg Halske and Werner von Siemens on October 12, 1847 and is headquartered in Munich, Germany.

Shanghai Health Information Engineering Technology Research Center Co., Ltd., established on 2012-03-26, The scope of business includes technical consulting in the field of computer science,technology development,technology transfer,Technical Services,Computers and Accessories,Equipment,Sales of electronic products and communication equipment,Economic Information Consulting(In addition to brokerage),Machinery and Equipment Leasing,Computer Information System Integration,Building Intelligent Construction Engineering Design and Construction Integration,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]

Wonders Information Co., Ltd. engages in outsourcing business. It provides software and information technology services such as outsourcing, system integration, consulting, software development services, cloud data center, software customization and others. The company was founded on November 9, 1995 and is headquartered in Shanghai, China.

Shanghai Smkun Network Technology Co., Ltd., established on 2020-09-11, Business scope includes general items:Technical services in the field of network technology,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion,business management,marketing planning,Corporate Image Planning,Etiquette service,Conference and Exhibition Services,Professional Design Services,Advertising Design,acting,advertising(non-broadcasting station,television station,Newspaper Publishing Unit),advertisement making,Retailing of computer software, hardware and auxiliary equipment,Big data service,internet data service,data processing services.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)