Qingdao Zhongya Technology Co., Ltd., established on 2019-02-19, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;software development;software sales;Sales of special instruments and meters for environmental monitoring;Experimental analysis instrument sales;Optical Instrument Sales;Mechanical Parts,Parts sales.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Shandong Renke Measurement and Control Technology Co., Ltd., established on 2015-05-18, Business scope includes electronic product processing,technology development,technology transfer;Assembly of instruments;Computer software technology development;Computer hardware and software,Electronic Component,Instrumentation,Technical Development of Teaching Equipment,Sales;computer network engineering;Import and export business.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shanghai Kanxi Sensing Technology Co., Ltd., established on 2020-10-14, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Sales of special instruments and meters for environmental monitoring;Instrument sales;Sales of power electronic components;Machinery sales;software sales;electronics sales;Wholesale of hardware products;Hardware retail;Wholesale of computer software, hardware and auxiliary equipment;Retailing of computer software, hardware and auxiliary equipment;Computer System Services;software development;Data processing and storage support services;electric wire,cable management;Machinery and Equipment Leasing;Information system integration service;Standardized service(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).licensed items:food business(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).

Weihai Jingxun Changtong Electronic Technology Co., Ltd., established on 2015-11-03, Business scope includes general items:Manufacturing of special instruments and meters for environmental monitoring;Manufacturing of air pollution monitoring and testing instruments;Digital Video Surveillance System Manufacturing;Manufacturing of computer software, hardware and peripheral equipment;Instrument Manufacturing;Instrument Repair;Instrument sales;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Sales of water pollutant monitoring and testing instruments;Security technology prevention system design and construction services;Internet of Things Technology Services;Internet of things technology research and development;IoT Device Sales;Industrial Internet Data Service;General machinery and equipment installation services;software development;Import and export;Technology Import and Export;IC Design;integrated circuit manufacturing;Information system integration service;Intelligent control system integration;Communication equipment manufacturing.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Construction Engineering Construction.(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)

Qingyi Electronics (Tianjin) Co., Ltd., established on 2018-12-10, Business scope includes general items:Manufacturing of electronic components;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Machinery and Equipment Leasing;General machinery and equipment installation services;General Equipment Repair;Wholesale of computer software, hardware and auxiliary equipment;Retailing of computer software, hardware and auxiliary equipment;Machinery sales;electronics sales;Instrument Manufacturing;Instrument sales;Instrument Repair;software development;Industrial Design 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: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).

Shandong Fengtu Internet of Things Technology Co., Ltd. Business scope: Internet of Things technology research and development and consulting services (including automatic weather station system equipment, dust monitoring system equipment, greenhouse intelligent control system) Sales: electronic products, instruments, chemical products (excluding hazardous chemicals and precursor chemicals) Communication equipment (excluding satellite ground receiving equipment and wireless radio and television transmitting equipment), metal materials, electromechanical equipment, hardware and electrical equipment, decorative materials (excluding paint) The company has a software product design and development team, focusing on software products with independent core technology and intellectual property rights. Since its establishment, the company has built precision agricultural instruments and equipment for soil, agrometeorology, plant physiology, animal husbandry and other agricultural ecology and food fields as well as the construction of agricultural whole process information system in the agricultural field, and has become a provider of "big agriculture" full field information instrument solutions covering agriculture, forestry, meteorology, and agricultural product testing. For the government, agricultural enterprises, new business entities and farmers, the Internet, agricultural Internet of Things, agricultural cloud computing and big data, mobile Internet and other core technologies are comprehensively used to focus on agricultural information construction, agricultural information services, agricultural e-commerce, leisure agriculture and other comprehensive services. Efforts have been made to create and promote the overall solution of "Internet plus agriculture", new rural e-commerce platform, charming urban and rural leisure agriculture public service platform, rural comprehensive service system construction and other boutique businesses. By integrating modern services, nearly a million farmers can enjoy the fruits of modern civilization. The company will continue to adhere to the business philosophy of "compliance, professionalism, integrity and innovation", improve the strength of the enterprise, innovate business varieties and actively practice social responsibility!

Hebei Steady Control Technology Co., Ltd., established on 2014-02-19, Business scope includes software development,Sales;Electronic technology development,technology transfer,technical consulting,Technical Services,Technology Promotion;Information system integration service;information data processing;Sales:electronic product,Computers and Peripherals,communication equipment,Instrumentation;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)

Daxian Technology offers new energy big data services, electricity market services, and commercial weather services. It provides services to upstream manufacturers, investors, power grid companies, and national energy departments. Their solutions include wind resource assessment and a site selection optimization plan.

Wuhan Chenyun Technology Co., Ltd., established on 2013-11-27, Business scope includes computer network engineering;Computer software and hardware development,Sales,technical consulting,Technical Services;sensor,water treatment equipment,Environmental Monitoring Equipment,Instrumentation,Weather Monitoring Equipment,Research and development of automation control products and electronic products,Production,Sales and technical consultation.(Projects subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shandong Hengjun Intelligent Technology Co., Ltd., established on 2019-03-12, Business scope includes smart technology,IoT technology,Computer hardware and software,Equipment,Agricultural Technology,small unmanned aerial vehicles,big data technology,E-commerce platform,Technology development of water and fertilizer integration,technology transfer,technical consulting,Technical Services,Technology Promotion;Internet information service;computer system integration;Mechanical equipment and accessories,Computer Network Equipment and Accessories,Non-specialized communication equipment and accessories,Monitoring equipment and accessories,Office automation equipment and accessories,Wujinjiaodian,Office Supplies,electronic product,Wholesale of auto parts,retail;Online sales of non-specially controlled agricultural and sideline products(Not to engage in financial business);Mapping service;Data processing and storage services;Electronic and intelligent engineering professional contracting,Communication Engineering Construction General Contracting(Operate with qualification certificate);Installation of mechanical equipment;Agricultural irrigation automation control equipment,data acquisition equipment,Research and development of data transmission equipment,to assemble,wholesale,retail,Install,Technical Services;Import and export business and other legal,regulations,Items that are not prohibited by the State Council's decision and other regulations and do not require a business license.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Nanjing Saizhen Feike Aviation Intelligent Technology Co., Ltd., established on 2018-08-24, Business scope includes aircraft,Spacecraft,aerospace equipment,Steam turbine and auxiliary machine,Wind energy prime mover,Pumps and Vacuum Equipment,Gas Compression Machinery,Special equipment for environmental protection,Generators and generator sets,communication terminal equipment,Communication system equipment manufacturing;Intelligent Technology,Software development;the wind,solar energy generation;electricity supply;Internet information service;computer system integration;Information Technology Consulting Services;Data Processing and Storage Services;IC Design;Energy-saving technical service;fertilizer,food sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Jiangsu Jianke Civil Engineering Technology Co., Ltd., established on 2007-04-27, Business scope includes licensed projects:Construction of cultural relics protection projects;Residential interior decoration;Construction Engineering Construction;Electrical Installation Services;Construction engineering design;construction professional work;Construction labor subcontracting(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:business training(Does not include education and training,Vocational skills training and other licensed training);Metal doors and windows engineering construction;Engineering technical service(planning management,survey,design,Except supervision);Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Technology promotion and application services;Engineering and Technology Research and Experimental Development;Engineering Management Services;Door and window manufacturing and processing;Door and window sales(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Hebei Xiong'an Bihai Lantian Environmental Protection Technology Co., Ltd., established on 2019-05-16, Business scope includes environmental protection technology consultation,Technical Services,technology development,technology transfer,Technology Promotion;Environmental Protection Monitoring Service;water pollution control;Air Pollution Control,Environmental and ecological protection engineering construction;Business Management Consulting;Sales of environmental protection equipment;Research and development of energy saving and environmental protection technology;Professional technical services related to energy conservation and environmental protection;energy saving assessment,Certification Services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Hunan Ankang Times Inspection and Testing Co., Ltd., established on 2015-11-18, Business scope includes environmental testing;Environmental Impact Assessment;Environmental Technology Consulting Services;Sales and operation of environmental online monitoring equipment;Ecological protection and environmental governance business services;Occupational Health Technical Services;Occupational Hazard Technical Consultation,Technical Services;Radiation detection and evaluation services;Occupational Hazard Factor Detection and Evaluation;Safety Training;Security Advisory;security evaluation;Safety Production Technical Services;Water Quality Testing Service;Water Treatment Technology Consulting Services;Water Pollution Monitoring;Light Pollution Monitoring;Noise Pollution Monitoring;Air Pollution Monitoring;Indoor environment detection;Soil and Water Conservation Monitoring;Radioactive Contamination Monitoring;Industrial and mining enterprise gas monitoring;Energy-saving technology testing;Energy saving and environmental protection technology consulting services;Independent third-party quality inspection;Independent third-party quality assessment and supervision.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shaanxi Langjieming Industrial Technology Co., Ltd., established on 2019-03-25, Business scope includes general items:Instrument sales;General equipment manufacturing(Does not include special equipment manufacturing);Manufacturing of other special instruments;Manufacturing of air pollution monitoring and testing instruments;Instrument Repair;General Equipment Repair.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Jiangsu Jianke Appraisal Consulting Co., Ltd., established on 2016-08-01, Business scope includes engineering quality inspection;Engineering Quality Appraisal,Engineering Structure Safety Appraisal,Seismic Appraisal,Reliability identification;Engineering inspection,Measurement;building materials,Construction Engineering Products,Quality inspection of equipment and accessories;Detection Technology,energy saving technology,Building technology development;Engineering Consulting.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) licensed items:Mapping service;Certification 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)

Zhengzhou Elite Electronic Technology Co., Ltd., established on 2020-04-27, Business scope includes general items:electronics sales;Sales of electronic components and electromechanical components;Wholesale of electronic components;Instrument sales;Sales of electrical machinery and equipment;Communication equipment sales;Network technology service;Network Equipment Sales;Internet of things technology research and development;Information Technology Consulting Services;Environmental Protection Monitoring;Internet of Things Technology Services;Air Pollution Control;Environmental protection special equipment sales;packaging service;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Sales of building materials;Machinery sales;Sales of plastic products;Security equipment sales;Pump and vacuum equipment sales;Construction machinery and equipment rental;Landscaping engineering construction;Sales of electrical accessories;Municipal facilities management;General machinery and equipment installation services;Special Equipment Repair;Hardware retail;Security System Monitoring Services;Fire Equipment Sales;electric wire,cable management;Sales of pneumatic power machinery and components;needle textile sales;Sales of labor protection products;Office Supplies Sales;Sales of packaging materials and products;Labor service(Does not include labor dispatch);Industrial automatic control system device sales;Sales of special instruments and meters for environmental monitoring;Packaging special equipment sales(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Zhongnong Puhui Financial Services Technology Co., Ltd., established on 2016-12-28, Business scope includes technology development,Technical Services,technical consulting,technology transfer;Accept the entrustment of financial institutions to engage in financial business process outsourcing;Accept financial institutions to engage in financial knowledge process outsourcing;sell fertilizer,Packaged Seeds No Longer Divided,metallic material,Minerals,rubber products,gold jewelry,fresh fruits,fresh vegetables,electronic product;Import and export;Technology Import and Export;Agent import and export;Business Management Consulting;buisness planning;marketing planning;retail food(Use area less than or equal to60square meter,It must be confirmed by the territorial sub-district office that it meets the needs of the people in the jurisdiction);General cargo road freight transport(Only use clean energy,New Energy Vehicles).(Market entities independently choose business projects in accordance with the law,Carry out business activities;retail food,General cargo road freight transport and 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.)

Shanghai Shuhao Digital Information Technology Co., Ltd., established on 2012-05-04, Business scope includes general items:Technology development in the field of information technology,technology transfer,technical consulting,Technical Services,Technology Exchange,Technology Promotion;Manufacturing of special equipment for teaching;Teaching equipment sales;Manufacturing of computer software, hardware and peripheral equipment;Retailing of computer software, hardware and auxiliary equipment;Wholesale of computer software, hardware and auxiliary equipment;Manufacturing of electronic components and electromechanical components;Sales of electronic components and electromechanical components;Security equipment manufacturing;Security equipment sales;Manufacturing of experimental analysis instruments;Instrument Manufacturing;Intelligent Instrument Manufacturing;General machinery and equipment installation services;Instrument Repair;General Equipment Repair;Special Equipment Repair;Information system integration service;software development;Environmental Consulting 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:Various construction activities;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)

China Construction Engineering Industrial Technology Research Institute Co., Ltd., established on 1995-09-01, Business scope includes Internet information services;Engineering Investigation;engineering design;Engineering and Technology Research and Experimental Development;Professional contractors,Labor subcontracting,Construction General Contracting;design,Sales,lease template,scaffold;sale of building materials(Does not contain gravel and gravel products),flowers,Equipment,electronic product;Import and export,Technology Import and Export,Agent import and export;technology development,technical consulting,Technical Services,Technology Promotion,technology transfer;Technical testing(without certification,recognized);Interior and exterior decoration design;Landscape Architecture Landscape Design;copyright agent;Trademark agency;Computer System Integration Services;design,make,acting,Place an ad;computer graphic design,make;Basic software service,Application software service;Television planning;Conference Services.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Internet information service,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.)