Nanjing Essence Intelligent Technology Co., Ltd., established on 2019-04-22, Business scope includes smart sensors,security equipment,Electronic product technology development,Sales,technical consulting,Technical Services,technology transfer;Electronic Information System Integration;System Solution Consulting;Research and development of intelligent sensing equipment and system integration;Big data analysis and processing technology and Internet of Things perception interaction software and platform development;Sensor signal recognition technology service;Robot controller technology and software development and technical services;Production and sales of mechanical and electrical products;Production of electronic components,Assembly and sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Nanjing Huichuan Image Vision Technology Co., Ltd., established on 2015-12-10, Business scope includes technology development of image vision,technology transfer,technical consulting,Technical Services;application,Basic software service;Computer System Integration and Services;Vision system technology development;Design of automation system,research and development,engineering construction;Electronic equipment,Production of instruments,Sales;Self-operated and agent import and export business of various commodities and technologies(Except for commodities and technologies that the state restricts the company to operate or prohibits the import and export of)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Huizhou Power Supply Bureau of Guangdong Power Grid Co., Ltd., established on 2002-02-25, Business scope includes power grid operation and management,Operation and management of peak-shaving and frequency-regulating power plants;Power purchase and sale,Power Grid and Trading Services,Power engineering construction;Information industry related to electric power management,electric equipment,Sales of electrical equipment.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

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)

Guangzhou Power Supply Bureau of Guangdong Power Grid Co., Ltd., established on 2002-02-26, Business scope includes professional contracting of power transmission and transformation projects;Power Electronics Technical Services;Information Technology Consulting Services;Electrical Equipment Retailing;Power transmission facilities installation engineering services;Building electrical system installation;Electrical equipment retail;Enterprise own capital investment;electricity supply;Undertake(build,try)power facilities

Xiao Cai'er Chengdu Information Technology Co., Ltd., established on 2016-01-28, Business scope includes information technology development;Computer and network software and hardware technology development,Technical Services,technical consulting,technology transfer;Internet Information Technology Services;design,release,Acting for various domestic and foreign advertisements(Does not contain balloon ads);computer system integration;data processing;photography service;vegetable,fruit,flowers,daily necessities,Office Supplies Sales;Online Trade Agent.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Anhui Province Water Resources Research Institute is a private company headquartered in China. The firm provides research and development services.

Shanghai Zhicheng Network Technology Co., Ltd., established on 2016-08-04, The scope of business includes engaging in network technology,Information Technology,Technology development in the field of computer science and technology,technical consulting,technology transfer,Technical Services,Computer software and auxiliary equipment,Sales of Electronics,Computer System Services,computer software development,computer installation,repair,Business Management Consulting,business inquiries,Market information consultation and investigation,Organization and planning of public relations activities. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Nanjing Panda Information Industry Co., Ltd., a subsidiary of Nanjing Panda Electronics Co. Ltd., is a Chinese company located in Nanjing. The firm operates as an investment holding company.

Nanjing Metro Construction Co., Ltd., established on 2012-09-11, Business scope includes rail transit engineering,Underground engineering,Geotechnical Engineering,road bridge,civil engineering construction;engineering design,Engineering Supervision,Engineering Consulting;building materials,Electrical Equipment,Wujinjiaodian,Chemical product sales;Line pipeline equipment installation,survey,Measurement;Waterproof construction;property management;own house,Equipment Leasing.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

DFINE Technology Co., Ltd., a subsidiary of Sichuan Jiuzhou Electric Co., Ltd., is a Chinese company located in Chengdu that manufactures electronic components. It was founded in 2004. Wen Sheng Zhang is currently the CEO of the firm. Sichuan Jiuzhou Electric Co., Ltd. acquired DFINE Technology Co., Ltd. from Sichua Jiuzhou Investment Holding Group Co. Ltd. on January 09, 2021 for $19.23 million.

Zhengzhou Yunhai Information Technology Co., Ltd., established on 2014-12-03, Business scope includes technology development of computer software and hardware,technology transfer,technical consulting,Technical Services,Sales.