CLP Acoustic Engineering Technology (Beijing) Co., Ltd., established on 2009-04-29, Business scope includes engineering consulting;Engineering Project Management;Engineering survey and design;Technical extension services;Organize cultural and artistic exchange activities(without show);Home Decoration and Design;Economic and Trade Consulting;Professional contractors;Sales of machinery and equipment,building materials,electronic product,Wujinjiaodian,household appliances,daily necessities;product design.(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.)

Hangzhou Tianxiang Acoustic Technology Co., Ltd., established on 2008-03-28, Business scope includes services:sound absorbing material,soundproofing material,Noise reduction equipment,Technical development of prefabricated components,Technical Services,Interior decoration design and construction;wholesale,retail:sound absorbing material,soundproofing material,Noise reduction equipment,Prefab;sound absorbing material,soundproofing material,Noise reduction equipment,Manufacturing of prefabricated components(Limited to the operation of subordinate branches).All other legal items that do not need to be submitted for approval.

Hangzhou Tianxiang Acoustic Materials Co., Ltd., established on 2021-01-26, Business scope includes general items:Noise and Vibration Control Services;Manufacturing of thermal and acoustic insulation materials;New material technology promotion 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: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).

Shenzhen Zhongke Construction Group Co., Ltd., established on 2000-07-21, Business scope includes general business items:Architectural decoration and decoration engineering professional contracting level 1,Architectural Decoration Special Engineering Design Class A,Level 1 professional contracting of building mechanical and electrical installation engineering,Building Intelligent Engineering Professional Contracting Level 1,Architectural Curtain Wall Engineering Professional Contractor Level 1,Clean Engineering Level 1,Fire protection facilities engineering professional contracting level two,Class B special design of fire protection facilities engineering,Class B Special Design of Building Curtain Wall Engineering,Construction general contracting level three,Steel structure engineering professional contracting level three,Ancient architectural engineering professional contracting level three;Safety technology prevention engineering design,construction,repair;Sports facilities engineering;Landscaping project;Information system design,integrated,Operation and Maintenance;Research and development of communication site computer room infrastructure and communication supporting equipment,Install,maintain;Intelligent product technology research and development;Research and development of new environmental protection material technology;Construction and installation technology research and development;Engineering Consulting;Engineering bidding agency(All of the above can only be operated with the qualification certificate issued by the relevant administrative department);Wholesale and retail of building materials;Operating import and export business;Invest in business(Specific projects will be reported separately).(law,Administrative regulations,Except for items prohibited by the State Council,Restricted projects must obtain a license before operating),The licensing program is:Sales of Medical Devices.

Tangshan Fu Run Haoting Real Estate Development Co., Ltd., established on 2009-06-01, Business scope includes real estate development and operation(After obtaining the qualification,Operate with qualifications)***

Ferdimanson Multimedia Technology (Shanghai) Co., Ltd., established on 2013-06-20, Business scope includes multimedia technology,computer,Technology development in the field of system integration,technology transfer,technical consulting,Technical Services,Computer graphic design and production,Exhibition business service,Integration of architectural decoration and construction engineering design and construction,Building Intelligent Construction Engineering Design and Construction Integration,Engaged in the import and export of goods and technology;selling computers,Software and Auxiliary Equipment(In addition to special products for computer information system security),Audio equipment. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Zhenjiang Construction Engineering Quality Inspection Center Co., Ltd., established on 2007-02-13, The business scope includes construction engineering materials, decoration materials and their products,construction project(Including municipal and transportation)quality and safety,Green Building and Building Energy Efficiency,Lightning protection engineering and lightning protection device,Building Intelligence,Civil air defense engineering and protective equipment inspection, testing and evaluation;Material fire performance inspection and testing;Maintenance of fire protection facilities,Inspection and testing and fire safety assessment;Surveying and engineering survey;Building deformation and foundation pit monitoring;Building energy efficiency evaluation and energy consumption monitoring and evaluation evaluation;Evaluation and certification of green building materials label;Water quality analysis inspection and monitoring;Environmental Testing and Monitoring;Inspection and testing of construction machinery installation quality and construction safety protective equipment;forensics;Detection technology research and development;Construction Technology Consulting,Transfer and Technical Services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Sichuan Hengyuan Xinyou Environmental Technology Co., Ltd., established on 2017-12-08, Business scope includes research and development of environmental protection technology,Technical Services;Green facilities,Power equipment sales and technical services;Waterproof, anti-corrosion and thermal insulation engineering,Municipal public works,Environmental Engineering,Mechanical and Electrical Installation Engineering,Steel structure engineering,Metal door and window installation project,Building Intelligent Engineering,Special Engineering,building engineering,Indoor and outdoor decoration engineering design,construction(Operating with a qualification certificate);Cargo and Import and Export;Air Pollution Control;water pollution control.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Jiangsu Jinchan Decoration Engineering Co., Ltd., established on 2009-09-24, The scope of business includes the design of architectural decoration projects,construction;construction work,Municipal public works,Mechanical and electrical equipment installation engineering,Fire facilities engineering,Building Intelligent Engineering,Building Curtain Wall Engineering,Construction of ancient garden greening projects;Sales of building materials;Trade Advisory Services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Nanjing Huafu Information Technology Co., Ltd., established on 2013-11-04, Business scope includes information technology research and development;Research and development of computer hardware and software,Sales,Technical Services,technical consulting;Internet of things technology research and development;Information system integration service;Information Technology Consulting Services;Research and development of electronic digital products,Sales and after-sales service;Website building;Smart technology development,Technical Services;Building Intelligent Engineering,Communication Engineering,Fire Engineering,Design of Weak Current Engineering,construction;business inquiries;account Serive;Exhibition display service;Data Processing and Storage Services;design,make,acting,Publish various domestic advertisements;Self-operated and agent import and export business of various commodities and technologies(Except for commodities and technologies that the state restricts enterprises to operate or prohibits import and export).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) licensed items:The second 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)

Sound King Electro-Acoustic Co., Ltd., established on 2010-11-22, Business scope includes general items:Audio Equipment Manufacturing;Communication equipment manufacturing;Manufacturing of other electronic devices;integrated circuit manufacturing;Manufacturing of electronic components;Intelligent equipment manufacturing for cultural venues;Manufacturing of computer software, hardware and peripheral equipment;Audio Equipment Sales;Hardware retail;musical instrument retail;Musical instrument spare parts sales;electronics sales;Retailing of computer software, hardware and auxiliary equipment;software sales;IoT Device Sales;Machinery and Equipment Leasing;Stationery equipment rental;software development;Mechanical equipment research and development;Internet of Things Technology Services;Engineering technical service(planning management,survey,design,Except supervision);Information system integration service;electronic,Mechanical equipment maintenance(No special equipment);Computer System Services;IC Design;Intelligent control system integration;Technology Import and Export;Import and export(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).licensed items:Building Intelligent System Design;Construction engineering design;Construction Engineering Construction;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).

Matsushita Electronics Corp. develops and manufactures electronic products. Its products include plasma TVs, DVD players, and digital cameras. It is a subsidiary of Matsushita Electric Industrial Co. Ltd. The company is headquartered in Osaka, Japan.

Fujian Chaozhi Group Co., Ltd., established on 1999-06-24, Business scope includes computer software and hardware,Electronic product development,maintain;IoT system integration,technology development,technical consulting,Technical Services;computer network engineering,Building Intelligent Engineering,Design of Building Intelligent Engineering,construction,maintain;Computer hardware and software and peripheral equipment,Computers and Accessories,Digital Products and Accessories,Wujinjiaodian(E-bike not included),household appliances,electronics,Industrial Automation Control Equipment,Distribution Cabinet,Electronics and Accessories,Monitoring equipment,Wholesale of power equipment,retail;Self-operated and agent import and export of various commodities and technologies,Except for the goods 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)

Hangzhou Aihua Instrument Co., Ltd., established on 2002-06-26, Business scope includes production:electronic measuring instrument,Environmental Monitoring Instruments;technology development,Technical Services,technical consulting,Achievement transfer:computer software,electronic measuring instrument,Environmental Monitoring Instruments;wholesale,retail:Instrumentation and accessories;Import and export of goods and technology(law,Except for items prohibited by administrative regulations,law,Projects that are restricted by administrative regulations can only be operated after obtaining a license).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Jinsi Technology Group Co., Ltd., established on 2010-04-20, Business scope includes licensed projects:Construction Engineering Construction;construction professional work;Building Intelligent System Design;Stage Engineering Construction(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:Engineering technical service(planning management,survey,design,Except supervision);Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Foreign contracted projects;Electronic Components Retail;Optical Instrument Sales;Retailing of computer software, hardware and auxiliary equipment;Sales of power electronic components;Specialty Chemicals Sales(Free of Hazardous Chemicals);Textile,Wholesale of Clothing and Household Goods;Sales of teaching models and teaching aids;Teaching equipment sales;Wholesale of hardware products;Engineering Management Services;software sales;software development;Digital Technology Services;Digital culture creative software development;Information system integration service;Information system operation and maintenance services;Audio Equipment Sales;Conference and Exhibition Services;Digital Content Production Services(Does not include publishing);Sales of building materials;Optical communication equipment sales;Slideshow and projection equipment sales;Lighting Sales;Refrigeration,Air Conditioning Equipment Sales;Security equipment sales;Fire Equipment Sales;Metal Tool Sales;Sales of digital cultural and creative technology and equipment;electronics sales;Sales of Electronic Vacuum Devices(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Shanghai Shengyue Acoustic Engineering Technology Co., Ltd., established on 2010-07-30, The scope of business includes technical consultation in the field of acoustic engineering technology,technology development,Technical Services,technology transfer,Architectural Acoustic Design Consulting,audio and video system(AV)Design Consulting and Sales,Stage technology and stage lighting design engineering,Building decoration project,Environmental Engineering,Acoustic engineering design and installation(Engineering projects are operated with license qualification),Acoustic Testing Services,Computer software and auxiliary equipment(In addition to special products for computer information system security),equipment,Sales of building materials,software development. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Zhongtao Hi-Tech (Beijing) Technology Co., Ltd., established on 2020-04-26, Business scope includes technical consulting,Technology Exchange,technology transfer,Technical Services,Technology Promotion;sale of building materials,crafts,Wujinjiaodian(E-bike not included),furniture,Groceries,metal products,Chemical Products(Does not contain dangerous chemicals and a class of precursor chemicals);sell food.(Enterprises independently choose operating projects according to law,Carry out business activities;Sale of food 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 city's industrial policies.)

Hangzhou Jinghang Canal Second Channel Construction Investment Co., Ltd., established on 2017-11-01, Business scope includes services:port,channel,Investment and operation management of ship lock traffic infrastructure,port,channel,Ship lock traffic infrastructure project(Operating with a valid qualification certificate),Domestic water transport,property management,design,make,Agency for domestic advertising,Tourism Development;All other legal items that do not need to be submitted for approval.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)