Jiangsu Magic Window Blockchain Technology Co., Ltd., established on 2018-09-27, Business scope includes blockchain technology,information Technology,Information system development,technology transfer,technical consulting,Technical Services;Data Processing and Storage Services;Computer software and hardware development,Sales;Business Management Consulting,Economic Information Consulting;Financial Advisory Services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) General project:Educational Consulting Services(Education and training activities that do not include licensing approval);Information Technology Consulting Services;Technology promotion and application services;software development;For-profit private training institutions engaged in scientific and technological training(In addition to the subject classes for primary and middle school students,Language and cultural education and training);Educational teaching testing and evaluation activities;Socioeconomic Advisory Services;Business Management Consulting;Resource recycling service technical consultation;Conference and Exhibition Services;Etiquette service;translation service;Technology intermediary service;Intellectual Property Services(Except for patent agency services);Trademark agency;copyright agent;Professional Design Services;property management;Information Consulting Service(Not including licensing information consulting services);marketing planning;Corporate Image Planning;market survey(Does not include foreign investigations);Organize cultural and artistic exchange activities;advertisement making;advertising;Advertising Design,acting;Wholesale of computer software, hardware and auxiliary equipment;Retailing of computer software, hardware and auxiliary equipment;electronics sales;furniture sales;Rubber Products Sales;Office Supplies Sales;toy sales;Cosmetics Wholesale;Cosmetics Retail;General merchandise sales;Sporting Goods and Equipment Retailing;Wholesale of sporting goods and equipment;needle textile sales;Arts and crafts and etiquette supplies sales(Except for ivory and its products);Clothing and apparel retail;Clothing and apparel wholesale;Sales of clothing accessories;Wholesale shoes and hats;Shoes and hats retail;Leather Goods Sales(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Tianmin (Qingdao) International Sandbox Research Institute Co., Ltd., established on 2017-12-07, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Information Technology Consulting Services;Information system integration service;Data processing and storage support services;Educational Consulting Services(Education and training activities that do not include licensing approval);Organize cultural and artistic exchange activities;software development;software sales;business management;Corporate Image Planning;Conference and Exhibition Services;Information Consulting Service(Not including licensing information consulting services);Lighting sales;Home Appliance Sales.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items: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,The specific business items are subject to the approval documents or licenses of relevant departments)

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.

Beijing Lianying Broadcom Technology Co., Ltd., established on 2020-07-08, Business scope includes technology development,Technology Promotion,technology transfer,technical consulting,Technical Services;software development;Basic software service;Application software service;Computer System Services;data processing;market survey;Economic and Trade Consulting;Business Management Consulting;public relations service;buisness planning,design;design,make,acting,Place an ad;Undertake exhibition and display activities;Conference Services;Packaging and decoration design;model design;Professional Design Services;Sell ​​stationery,sporting goods,household appliances,Wujinjiaodian,electronic product,computer,Software and Auxiliary Equipment,Edible produce,Groceries,cosmetic,clothing,shoes and hats,bags,furniture,crafts;operating telecommunications business;engage in Internet cultural activities.(Market entities independently choose business projects in accordance with the law,Carry out business activities;operating telecommunications business,Engage in Internet cultural activities and projects subject to approval according to law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Jiangyin Chuancheng Electronic Commerce Co., Ltd., established on 2018-06-19, Business scope includes licensed projects:Food Internet Sales;Publications Internet Sales;Import and export of goods managed by state trade;Import and export;Technology Import and Export;Import and export agency;The first type of value-added telecommunications services(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results) General project:Information Technology Consulting Services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Information system integration service;Industrial automatic control system device sales;Industrial automatic control system device manufacturing;Retailing of computer software, hardware and auxiliary equipment;Wholesale of computer software, hardware and auxiliary equipment;internet sales(Except for products that require a license for sale);Personal Hygiene Sales;Daily miscellaneous goods sales;Sales of hygiene products and single-use medical products;Household Goods Sales;General merchandise sales;electronics sales;Machinery sales;Communication equipment sales;business management;Information Consulting Service(Not including licensing information consulting services);Residential interior decoration;advertisement making;Advertising Design,acting;advertising(non-broadcasting station,television station,Newspaper Publishing Unit);daily mask(non-medical)Sales;Sales of special labor protection products;Clothing and apparel retail;Cosmetics Retail(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Tiande Technology is an automated testing platform that provides evaluation reports for blockchain systems. Their services include authenticity identification, technical analysis, risk assessment, and white paper analysis.

Changzhi Lizhiyuan Opera Culture Communication Co., Ltd., established on 2014-08-18, Business scope includes cultural and artistic activities exchange planning;literary creation;audiovisual production,Electronic publication production;film distribution;Show Brokerage;Theater Supplies Rental,Sales;Conference and exhibition labor service;design,make,acting,Publish domestic outdoor advertisements;graphic design;Web Design;Computer Network Technology Services;Big data service;Data processing and storage services;Computer software technology development;Computer Information System Integration Services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Hebei Xinji Network Media Co., Ltd., established on 2008-01-17, Business scope includes a,SMS service(the whole province);two,Internet information service business(1,except news,publishing,educate,medicine,medical instruments,Legal Internet content other than audiovisual programming and tobacco monopoly);2,Internet chat room,electronic forum,Legal Internet Electronic Bulletin Service for Message Boards;computer software,Sales of hardware and electronics,to develop,Technical Services;Computer Internet Technology Services;design,Create and publish online advertising business;Cultural and artistic exchange activities;Computer graphic design and production;Corporate Image Planning;Conference and exhibition service;market research activities;Marketing Planning;PR event planning;Investment Advisory;Accept the entrustment of financial institutions to engage in financial information technology outsourcing,Accept the entrustment of financial institutions to engage in financial business process outsourcing,Accept financial institutions to engage in financial knowledge process outsourcing;Pre-packaged food,Sales of bulk food;unprocessed primary agricultural products,Aquatic products,Wujinjiaodian,decorative material(Excluding hazardous chemicals),Daily necessities,cosmetic,Clothing and shoes,household appliances,electronic product,Office Equipment and Consumables,Glass product,rubber products,auto parts,General Labor Insurance,Wire and Cable,Communication equipment,ceramics,air conditioner,refrigeration equipment,lamps,Sales of sporting goods and equipment;Self-operated and agent import and export business of various commodities and technologies(Except for goods and technologies restricted or prohibited by the country)Construction of interior and exterior decoration works. (Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

China Southern Power Grid Digital Grid Research Institute Co., Ltd., established on 2017-03-31, Business scope includes smart grid design;Compilation of Smart Grid Standards;Smart grid technology research and development;Smart grid system integration;Smart grid project implementation;Network communication planning consultation;Compilation of network communication standards;Network communication technology research and development and product development;Network Communication System Integration;Network communication operation and maintenance;smart grid,Digital grid related chips,terminal,Research and development of sensors and other products;smart grid,Digital grid related chips,terminal,Production of sensors and other products;computer technology development,Technical Services;Research and development of microelectronic software and hardware technology,test;Research and development of communication equipment technology,test;Research and development of automation control system technology,test;computer wholesale;Microelectronics Software Sales;Microelectronics Hardware Sales;Wholesale of communication equipment and supporting equipment;Automation control system sales;Research and development and application of cloud computing technology;R&D and application of big data technology;Technology development and technical services of artificial intelligence algorithm software;Internet of things technology research and development and application;Network Communication Engineering Implementation;smart grid,Digital grid related chips,terminal,Sales of sensors and other products;Data open sharing service business,Digital Economy and Smart Enterprise Research and Application;Research and development of network security technology,Sales,Testing and Security Services;Information system development;Information system integration service;Information system operation maintenance and operation management;Smart grid and digital technology promotion,consult,comminicate;Smart Grid and Digital Technology Transfer;Smart grid and digital technology testing services;Blockchain technology research and development and application;

Zhongan Netmai (Beijing) Technology Co., Ltd., established on 2006-08-18, Business scope includes general items:Manufacturing of electronic components;Information Security Equipment Manufacturing;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Professional Design Services;Information Consulting Service(Not including licensing information consulting services);Network and Information Security Software Development;Information security equipment sales;Information system integration service;software development;Instrument sales;Electrical Equipment Sales;Machinery sales;Security technology prevention system design and construction services;Wholesale of computer software, hardware and auxiliary equipment.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)(Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Yancheng Yuzhuo Information Technology Co., Ltd., established on 2021-08-16, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Technology promotion and application services;Technical extension services;Information Technology Consulting Services;Information system integration service;Network and Information Security Software Development;Information Consulting Service(Not including licensing information consulting services);Information system operation and maintenance services;Information security equipment sales;Computer System Services;software sales;electronics sales;IoT Device Sales;software development;Internet equipment sales;Network Equipment Sales;Digital culture creative software development;Digital Content Production Services(Does not include publishing);Industrial automatic control system device sales;Industrial Internet Data Service;Advertising Design,acting;advertising(non-broadcasting station,television station,Newspaper Publishing Unit);Wholesale of hardware products;General merchandise sales(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Zhongshou Digital Technology Co., Ltd., established on 2021-03-16, Business scope includes general items:software development;software sales;Information system integration service;Information Technology Consulting Services;Data processing and storage support services;Network technology service;Big data service;internet data service;Internet of things technology research and development;Wholesale of computer software, hardware and auxiliary equipment;Technology intermediary service(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Beijing Famous Zhixing Technology Co., Ltd., established on 2014-12-24, Business scope includes technology development,technical consulting,Technical Services,Technology Promotion,technology transfer;computer technology training;Computer System Services;data processing(Bank Card Center in Data Processing,PUEvalue in1.5Except for the above cloud computing data centers);computer repair;Basic software service;Application software service;software development;software consulting;Educational Consulting;Economic and Trade Consulting;Investment Advisory;rental books;selling computers,Software and Auxiliary Equipment,communication equipment,electronic product.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Wuhan East Lake Big Data Trading Center Co., Ltd., established on 2015-07-06, Business scope includes big data asset transactions;Big data financial derivative data design and related services;Technology development such as big data cleaning and modeling;Big data-related financial leverage data design and services;Industrial Data Collection Crowdsourcing Service;Build data analysis system service;Data asset evaluation business;Data Asset Consulting Services;software development.(Projects subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Ringe Artificial Intelligence Technology Co., Ltd., established on 2020-11-11, Business scope includes new material technology research and development;Engage in investment activities with own funds;Engineering and Technology Research and Experimental Development;Internet of Things Technology Services;Artificial intelligence basic resources and technology platform;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Environmental Consulting Services;Socioeconomic Advisory Services;Enterprise Credit Management Consulting Services;Consulting and planning service;software development;Artificial intelligence innovation and innovation service platform;Artificial intelligence public service platform technical consulting services;Information Technology Consulting Services;Financial Advisory;Information Consulting Service(Not including licensing information consulting services);Network technology service;Blockchain technology related software and services(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)(General operating items self-management,Licensed business projects are operated on the basis of relevant licenses or approval documents)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.)

Lishui Hongdao Culture Media Co., Ltd., established on 2014-03-04, Business scope includes general items:Advertising Design,acting;advertisement making;advertising;Corporate Image Planning;Conference and Exhibition Services;Project planning and public relations services;Photographic Printing Services;Etiquette service;Graphic design and production;literary creation;Professional Design Services;Manufacture of metal signs for traffic and public administration;Sales of signage for traffic and public administration;Typing and copying;Arts and crafts and etiquette supplies sales(Except for ivory and its products);Information system integration service;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Organize cultural and artistic exchange activities;Camera and Video Production Services(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).licensed items:Residential interior decoration(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results).

Zhongke Fanyu is a cross-lingual information retrieval service provider. Relying on the deep accumulation of artificial intelligence, machine translation and natural language processing in the Institute of Automation of the Chinese Academy of Sciences, it provides cross-language and cross-domain research, and provides machine translation systems, multilingual information analysis and Handling services and solutions. Its multilingual machine translation and multilingual information analysis and processing systems have been widely used in many fields such as government, public security, military, aviation, science and technology, and business.

Nanjing Huagong Intelligent Technology Co., Ltd., established on 2021-01-06, Business scope includes general items:Computer and Office Equipment Repair;Internet equipment sales;software sales;Cloud Computing Equipment Sales;Information security equipment sales;IoT Device Sales;Network Equipment Sales;software development;Artificial intelligence application software development;Information system integration service;Intelligent control system integration;Information system operation and maintenance services;Information Technology Consulting Services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Cloud Baby Big Data Industry Development Co., Ltd., established on 2017-03-28, Business scope includes licensed projects:The second type of value-added telecommunications services;Food Internet Sales;Catering 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:Investment in the data information industry;data processing services;application,Information system rental service;Enterprise investment information consultation(In addition to finance,Services other than securities and services prohibited or restricted by the state);Computer Software Consulting,Integrated Development of Computer Application System;Sales:Electronic equipment,computer,communication equipment,security equipment,electronics(Except for passenger cars with nine seats or less and power-assisted bicycles);Software Development Sales;system integration,Computer software and hardware installation;electronic calculator,Technical services in telecommunications equipment;Ticket agency service;culture,Art exchange event planning,Corporate Image Planning,Enterprise Marketing Planning,project planning;Product information consultation;design,make,acting,Publish various domestic advertisements;Conference and Exhibition Services;Film and Television Production Consulting Services;Rental of photographic equipment and supplies,Space lease,Realtor.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.);Wholesale of edible agricultural products;food delivery service(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Petro-Cyberworks Information Technology Co., Ltd. is a Chinese company located in Beijing that provides information technology and outsourcing services. The firm was founded in 2002.