Zhejiang Deyuan Intelligent Technology Co., Ltd., established on 2003-03-21, Business scope includes services:technology development,Technical Services,Technical consultation and transfer of achievements:Industrial Automation Products,Intelligent mechanical equipment,Industrial robot,Computer hardware and software;Import and export(Except for items prohibited by laws and regulations,National law,Items restricted by laws and regulations can only be operated after obtaining a license).

Tata Consultancy Services Limited is an IT services, business solutions and outsourcing organization that delivers real results to global businesses, ensuring a level of certainty no other firm can match. TCS offers a consulting-led, integrated portfolio of IT and IT-enabled services – comprising Application Development & Maintenance, Business Intelligence, Enterprise Solutions, Assurance Services, Engineering & Industrial Services, Infrastructure Services, Consulting, Asset Leveraged Solutions and Business Process Services – delivered through its unique Global Network Delivery Model™ (GNDM), recognized as the benchmark of excellence in software development. The company has domain expertise in a broad set of industries, comprising Banking & Financial Services, Insurance, Telecom, Manufacturing, Retail & Distribution, High Tech, Life Sciences, Healthcare, Transportation, Energy & Utilities, Media & Entertainment and others. Geographically, TCS operates in all five continents, with North America and Europe constituting the largest markets for our services. We derive over a fifth of our revenues from emerging markets such as India, Asia-Pacific, Latin America and Middle-East & Africa.

KDDI Corp. engages in the telecommunications business. It operates through the following segments: Personal Services, Business Services, and Others. The Personal Services segment provides communication services for individuals and energy; educational services; commerce; finance and settlement; and entertainment services. The Business Services segment provides communication services, ICT solutions, data center services for companies The Others segment handles communication equipment construction and maintenance, and research and development of information and communication technology. The company was founded by Kazuo Inamori on June 1, 1984 and is headquartered in Tokyo, Japan.

PetroChina Co. Ltd. engages in the petroleum related products, services and activities. It operates through the following business segments: Exploration and Production; Refining and Chemicals; Marketing; Natural Gas and Pipeline; and Head Office and Other. The Exploration and Production segment involves exploration, development, production, and marketing of crude oil and natural gas. The Refining and Chemicals segment focuses on the refining of crude oil and petroleum products, production and marketing of primary petrochemical products, derivative petrochemical products, and other chemical products. The Marketing segment includes marketing of refined products and the trading business. The Natural Gas and Pipeline segment comprises transmission of natural gas, crude oil, and refined products and the sale of natural gas. The Head Office and Other segment relates to cash management and financing activities, the corporate center, research and development, and other business services supporting the operating business segments of the Group. The company was founded on November 5, 1999 and is headquartered in Beijing, China.

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.

Zhuzhou CRRC Times Electric Co., Ltd. engages in the sale and manufacture of train-borne electrical systems and electrical components. It provides propulsion and control systems for trains and electric vehicles, signaling systems, power supply solutions, platform screen doors, rail maintenance vehicles, marine engineering equipment, and component products for various applications. The company was founded on September 26, 2005 and is headquartered in Zhuzhou, China.

Beijing Guodiantong Network Technology Co., Ltd., established on 2000-03-15, Business scope includes technology development,Technical Services,technical consulting,Technology Promotion;Contract Energy Management;Professional contractors;sell cars,computer,Software and Auxiliary Equipment,communication equipment,Equipment,electronic product;Import and export;software development;Computer System Services;Application software service;Basic software service;data processing(Bank Card Center in Data Processing,PUEvalue in1.5Except for the above cloud computing data centers);Car rental(Passenger cars with more than nine seats are not included);Rental construction machinery,construction equipment;rental computer,communication equipment;business management;buisness planning;Economic and Trade Consulting;design,make,acting,Place an ad;Conference Services,Undertake exhibition and display activities;Engineering and Technology Research and Experimental Development;Construction Project Management;product design;Exhibition hall layout design;computer repair;Instrument Repair;Production of power transmission and transformation,Power distribution and control equipment(Limited to branch operations);Legal advice(Except for the practice of lawyers);HR Services;Engineering Investigation,engineering design;operating telecommunications business.(Market entities independently choose business projects in accordance with the law,Carry out business activities;HR Services;operating telecommunications business;Engineering Investigation,Engineering design and projects 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.)

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.

State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute, established on 2011-04-25, The scope of business includes engaging in planning related to the power industry,design,Research,consult,test,to build,Operation and production of the enterprise,Import and export business of scientific research related products and technologies,training(Does not include nationally recognized vocational certificate training).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Changhong designs and produces consumer electronics. They provide air conditioners, refrigerators, washing machines, batteries, and other products. They serve the smart home appliance, core component, IT services, new energy, and semiconductor industries.

Beijing Baidu Netcom Science & Technology Co. Ltd. engages in the operation of an internet search engine. Its business scope includes technology transfer and promotion; technical consultation, service, and training; design, development, and sales of computer software; economic information consulting; use the website to advertise; advertising design, production, and agency; and import and export of goods and technology. The company was founded on June 5, 2001 and is headquartered in Beijing, China.

Xi'an Lingyi Intelligent Electric Co., Ltd., established on 2018-12-12, Business scope includes general items:Research and development of power distribution switch control equipment;Manufacture of power distribution switch control equipment;Distribution switch control equipment sales;Manufacturing of power transmission and distribution and control equipment;Intelligent power transmission and distribution and control equipment sales;Sales of power facilities and equipment;Manufacturing of power facilities and equipment;Mechanical and electrical equipment manufacturing;Sales of mechanical and electrical equipment;Industrial automatic control system device manufacturing;Industrial automatic control system device sales;Manufacturing of electrical accessories;Sales of electrical accessories;Charging pile sales;Manufacturing of electronic components;Electronic Components Retail;Wholesale of electronic components;Motor and its control system research and development;Research and development of special electronic materials;Research and development of high-efficiency and energy-saving technologies in the power industry;Security equipment manufacturing;Security equipment sales;data processing services;Big data service;Artificial intelligence application software development;Computer System Services;Sales of electrical instruments and meters;Hardware product development;Intelligent control system integration;Engineering and Technology Research and Experimental Development;software development;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)

Shaanxi Zhilian Brain Control Technology Co., Ltd., established on 2017-01-12, Business scope includes computer hardware and software development and maintenance;Computer Information System Integration Services;Computer Information Technology Consulting Services;Manufacturing and sales of medical devices;Electronic digital products,electronic product,Communication equipment,Communication equipment and related products,power supply electrical equipment,Security equipment sales;Import and export of goods and technology(Goods and technologies restricted or prohibited by the state are excluded);Electronic Component,Instrumentation,Industrial Automation Control Equipment,Complete set of electrical equipment,Software and Auxiliary Equipment,laboratory equipment(except medical devices),Power transmission and transformation equipment,Production and sales of teaching and scientific research instruments;semiconductor equipment,electrical signal equipment,Electrical Equipment(Except special equipment)In the field of science and technology,In the field of Internet of things technology,In the field of security technology,In the field of electronic equipment technology,automated industry(Except special equipment)In the field of science and technology,In the field of numerical control technology,In the field of communication technology,In the field of computer network technology,Technology development in the field of biotechnology,technical consulting,Technical Services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Jidian (Chuzhou) Zhangguang Wind Power Co., Ltd., established on 2013-11-15, The scope of business includes the development of new energy power generation projects,invest,the construction,production process,Install,technical consulting,Training Services,carbon trading;Power station maintenance and operation and maintenance services;Investment in distribution network,the construction,Maintenance and operation management business;Construction and operation management services of car charging pile facilities.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

ICI Bucharest is a research and development institution in information and communication technologies.

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