WOONGJIN THINKBIG Co., Ltd. engages in the publication and provision of educational services. It operates through the following business divisions: Educational Culture, Future Education, and Others. The Educational Culture business division offers membership learning education and home school services. The Future Education business division provides the door-to-door sales of complete collection of books. The Other business division offers book publication services. The company was founded on May 1, 2007 and is headquartered in Paju-si, South Korea.

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.

State Grid Hebei Electric Power Co., Ltd., established on 1989-11-20, Business scope includes electricity sales and trading services;Electric Power Research,test,consult;own equipment,Realtor;Provincial power system personnel technical training;Import and export business of goods and technology(Except for those prohibited by the state or subject to approval);civil engineering design,construction(Limited to its wholly-owned branches);stay(Restrict branches to operate within the validity period of the license),canteen(Only vocational and technical training centers can operate within the scope of the license);power communication,Design of Electric Power Information System,to develop,construction,Rental of technical services and related equipment,Sales(Limited to branch operations);Integrated Energy Services(invest,except finance);Energy-saving technology consulting service;electric car charger,Sales of power exchange facilities,Installation and Maintenance;Research and development of new energy technology,technology transfer,technical consulting,Technical Services;Conference Services,Electricity production,Construction materials supply and marketing(Limited to branch operations).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Baiyete (Shanghai) Software Technology Co., Ltd., established on 2017-01-24, Business scope includes software technology,Information Technology,data technology,Internet technology,Technology development in the field of smart technology,Technical Services,technology transfer,technical consulting,e-commerce(Not to engage in financial business),software development. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

China Railway First Survey & Design Institute Group Co., Ltd. is a Chinese company ultimately controlled by the Government of China that provides engineering survey, design, supervision and consulting services.

Guizhou Power Grid Co. is a company headquartered in China ultimately controlled by the Government of China. The firm provides electric power services.

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.

China Railway Siyuan Survey & Design Group Co., Ltd. is a company headquartered in China ultimately controlled by the Government of China. The firm provides engineering survey and design services.

Chengdu Business Big Data Technology Co., Ltd. engages in the provision of big data solutions. Its solutions include HIGGS credit, finance, index, anti-fraud, and innovation. The company was founded by Tao Zhou on July 30, 2013 and is headquartered in Chengdu, China.

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.

Runtai New Energy Group Co., Ltd., established on 2012-05-15, Business scope includes licensed business items:No general operating items:New energy technology development and application;New energy vehicle technology promotion,research and development;Environmental Technology,Environmental construction planning and consulting;Energy Saving;New energy heating,Refrigeration,Power generation system research and development,to promote,application,Install,debugging;Sales of related engineering technologies and products;Sales of intelligent equipment and energy-saving products

Chengdu Tianheng Intelligent Manufacturing Technology Co., Ltd., established on 2018-04-20, Business scope includes research and development of computer software and hardware,technical consulting,technology transfer,Technical Services;Information system integration service;Information Technology Consulting;Data Processing and Storage Services;computer,communication device,Radar and supporting equipment,Research and Development of Electronic Measuring Instruments;Machinery and Equipment Leasing;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).

OneConnect Financial Technology Co.,LTD (Shanghai) (abbr. OneConnect, formerly known as Ping An Financial Technology Consulting CO., LTD Shenzhen) focuses on providing financial technology solutions for small and medium-sized banks. OneConnect built four service platforms based on Big Data, Blockchain, Financial Cloud, Intelligent Finance and other new technologies. The four platforms—namely Direct Bank Cloud, Financial Cloud for small and micro enterprises, Interbank Asset Transaction and Personal Credit Investigation—aims to offer small- and medium-sized banks one-stop comprehensive financial technology solutions. With these platforms, OneConnect helps small- and medium-sized banks increase revenue, reduce cost and risk, and boost competitiveness, pushing for a smooth transition to the new economic norm.

State Grid Hebei Electric Power Co., Ltd. Electric Power Research Institute, established on 1990-06-02, Business scope includes technical supervision of power system,technology development,Technical Training,it,Power technical service,Electric power construction adjustment test;Power Technology Consulting Services;own equipment,Realtor.

State Grid Hebei Energy Technology Service Co., Ltd., established on 1998-10-07, Business scope includes power equipment adjustment,test,Manufacturing supervision and inspection,lease;Power Technology Development,transfer,consultation service;Research on high-tech products,to develop;Energy saving technology development,to promote,Serve,consult;Electric demand side management evaluation,energy assessment,Cleaner Production Assessment,Energy efficiency evaluation,energy saving assessment;Energy Saving,Technical Services;computer technology development,to promote,consult,Serve;Science and technology novelty check.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shenzhen Jixian Technology Co., Ltd., established on 2013-02-20, Business scope includes general business items:Electronic Component,wireless communication products,Technology development and sales of intelligent digital control products;computer software development;Instrumentation and accessories sales;Optoelectronic products,Photoelectric Scientific Instruments,Technical development of optical products,Service and Sales;Domestic Trade(Does not contain franchise,monopoly,Specially Controlled Commodities);Operating import and export business(law,Administrative regulations,Except for items prohibited by the State Council,Restricted projects must obtain a license before operating).IoT Device Sales;IoT application service;Internet of things technology research and development;Integrated circuit chips and product sales;internet data service;software sales;marketing planning;Professional Design Services;internet sales(Except for products that require a license for sale);Sales of electrical accessories;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Network technology service;Security technology prevention system design and construction services.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license),The licensing program is:

Nanjing Ancient Network Technology Co., Ltd., established on 2015-08-14, Business scope includes network technology services;Computers and accessories,integrated circuit,software,Technology development of communication equipment,Sales,lease,technology transfer,technical consulting,Technical Services;audio,Video Equipment Sales,Install,Maintenance and debugging;electronic product,Wujinjiaodian,Electrical Equipment,household appliances,Daily necessities,Computer Network Equipment Sales;computer network engineering,Electronic Systems Engineering,Building Intelligent Engineering,Design of security engineering,construction;Information system integration service;electric equipment,electrical products,Instrumentation,Security product sales and after-sales service.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Jiaxing Wuzhen Yingjia Qianzhen Technology Co., Ltd., established on 2017-03-22, Business scope includes electronic technology,computer technology,information Technology,Internet technology,Energy Technology,Technology development in the field of environmental technology,Technology Promotion,technology transfer,technical consulting,Technical Services;Data service platform development in the field of big data technology;big data analysis,computer,storage,deal with,Serve;data service,data processing,Data Development and Application;computer,Sales of computer software and auxiliary equipment;market survey;Undertake exhibition and display activities;design,make,acting,Place an ad;software development;Computer System Services;Internet information service.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

POI-TECH is an industrial Internet company that assists advanced companies in the paper, ceramics, cement, glass, and food industries in accelerating innovation and increasing their competitiveness. It adheres to independent innovation based on basic research and continuously breaks through and refreshes industry standards based on years of the process manufacturing process and modeling experience. The company has become a trusted partner for the digital transformation of hundreds of large-scale process manufacturing enterprises in China, thanks to solid scientific concepts and best business practices.

China Construction First Bureau Group North China Construction Co., Ltd., established on 2010-11-30, Business scope includes licensed projects:Construction Engineering Construction;Construction engineering design;Electrical Installation Services.(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;General machinery and equipment installation services;Cement Products Manufacturing;Cement products sales;Construction machinery and equipment rental;Engineering technical service(planning management,survey,design,Except supervision);Engineering Management Services;Information Consulting Service(Not including licensing information consulting services);Sales of mechanical and electrical equipment;electronic,Mechanical equipment maintenance(No special equipment).(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)