China Mobile Communications Group Co., Ltd. provides basic telecommunications services. It also offers value-added telecommunications, Internet audiovisual programs, mobile television distribution, and Internet protocol television transmission services. Its business activities include radio and television program production and operation, management of system integration, roaming settlement and clearing, technology development, technical services, and advertising. The company was founded on July 22, 1999 and is headquartered in Beijing, China.

China Mobile (Hangzhou) Information Technology Co., Ltd., established on 2014-03-04, Business scope includes general items:Manufacturing of computer software, hardware and peripheral equipment;Digital Home Product Manufacturing;Smart Home Gateway Manufacturing;Communication equipment manufacturing;Network equipment manufacturing;software development;Network and Information Security Software Development;Software outsourcing service;Artificial intelligence theory and algorithm software development;Artificial intelligence general application system;Artificial intelligence application software development;Internet of things technology research and development;Information system integration service;Intelligent control system integration;Artificial intelligence industry application system integration service;Computer System Services;Information system operation and maintenance services;Appliance Installation Services;Retailing of computer software, hardware and auxiliary equipment;software sales;Communication equipment sales;Sales of mobile communication equipment;Network Equipment Sales;Smart home consumer device sales;Home Audiovisual Equipment Sales;Home Appliance Sales;AI Hardware Sales;Cloud Computing Equipment Sales;Wearable smart device sales;Digital Video Surveillance System Sales;internet sales(Except for products that require a license for sale);Sales of mobile terminal equipment;Information security equipment sales;IoT Device Sales;Intelligent robot sales;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Network technology service;internet data service;Information Technology Consulting Services;Artificial intelligence public service platform technical consulting services;Artificial intelligence innovation and innovation service platform;Internet of Things Technology Services;Internet Security Services;Computer and Office Equipment Repair;Artificial intelligence basic resources and technology platform;Data processing and storage support services;Wholesale of computer software, hardware and auxiliary equipment;sales agent;Socioeconomic Advisory Services;advertisement making;Advertising Design,acting;advertising(non-broadcasting station,television station,Newspaper Publishing Unit);Sales of Class II Medical Devices;Conference and Exhibition Services;electronics sales;Non-residential real estate leases(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).licensed items:The first type of value-added telecommunications services;The second type of value-added telecommunications services;Internet information service;Import and export;Technology Import and Export;Internet culture management;Information network dissemination of audio-visual programs(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).

China Mobile Group Sichuan Co., Ltd. (doing business as Sichuan Mobile Communication Co. Ltd.) is a Chinese company located in Ganzi and ultimately controlled by the Government of China. The firm provides mobile communications services.

Electric Power Research Institute of Yunnan Power Grid Co., Ltd., established on 2005-12-05, Business scope includes commissioning of electrical engineering,detection,Laboratory analysis and performance test;Power new technology product development,Production,Sales;information Technology,Information system development,transfer,training;Power Technology Consulting Services.

Qingdao Hengxing Intelligent Equipment Co., Ltd., established on 2020-04-28, Business scope includes smart equipment,Technology research and development in the field of mechatronic systems,technical consulting,Technology Promotion,Technical Services,technology transfer;Smart Equipment Design;Engineering Project Management;Engineering and Construction Consulting Services;Internet information service;Data processing;wholesale,retail:electronics.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

State Grid Economic and Technological Research Institute Co., Ltd., established on 2002-08-19, Business scope includes certification services;National Macroeconomic and Policy Research;Energy and power development strategic planning and system,Energy Prices and Finance,Accounting Policy Research and Consulting;Power Supply and Demand Analysis and Forecast,demand side management,Energy saving and environmental protection technology and policy research;Corporate Strategy,Management Research and Consulting;Grid planning and pre-project research and consulting;Power grid engineering survey,design,Supervision and General Contracting;Grid planning,Project feasibility study,Preliminary design review and post-evaluation;Grid project cost,Quota and planning design standards,normative research;Information consulting and information system development;translation service;Energy and power related software development;Development and domestic and foreign investment,finance,Cooperation and consultation with consulting and other institutions;Start international consulting and design business;publishing<power construction>periodicals(Published only by the editorial department of the company's in-house journals,Valid until2023year12moon31day);use<power construction>Journal Post Advertisement;Self-owned house leasing and property management;Research on Electric Power Economics and Technology;business management.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Certification services and items subject to legal approval,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.)

Information and Communication Company of State Grid Jilin Electric Power Co., Ltd., established on 2006-03-07, Business scope includes power communication and information network construction within the system,Operation of networks and information systems,maintain,Technical support,consult(law,Do not operate where prohibited by law,Items subject to special approval,Do not operate without special approval)*

State Grid Northern Hebei Electric Power Co., Ltd. is a Chinese company located in Hebei and ultimately controlled by the Government of China. The firm distributes electricity.

Changbao New Materials (Suzhou) Co., Ltd., established on 2014-12-31, Business scope includes productionTFT-LCDdisplay material(Optical film),Sales of company-produced products,working on solar cells,Wholesale and import and export of electrode paste,Engaged in the wholesale and import and export business of similar products produced by the company(Commodities that do not involve state trade management,Quota involved,of license-managed goods,Apply in accordance with relevant national regulations).(Items subject to approval by law,Business activities can only be carried out after approval by 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.

Hongyunhonghe Tobacco (Group) Co. Ltd. (doing business as Hongyun Honghe Tobacco (Group) Co. Ltd.) is a Chinese private company located in Kunming. The firm manufactures and distributes tobacco.

Shenzhen Huitong Intelligent Technology Co., Ltd., established on 2016-09-29, Business scope includes general business items:Intelligent products,car navigator,driving recorder,Vehicle Detector,mobile tv,smart watch,Smart Home Products,power supply,wire,New energy solar pure electric vehicle,touch screen,solar system,controller,inverter,Solar Lighting Fixtures,solar cell,Solar panel and solar application products,Technology development and sales of computer software and hardware;Solar Distributed Photovoltaic Power Station,Solar Power Station Design;Domestic Trade,Operating import and export business(above laws,Administrative regulations,Except for items prohibited by the State Council,Restricted projects must obtain a license before operating).,The licensing program is:Solar Distributed Photovoltaic Power Station,Installation of solar power stations.

State Grid Beijing Electric Power Co. is a private company headquartered in China. The firm provides power grid services.

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)