Aerospace Lifesaving Equipment Co., Ltd., established on 2003-12-05, The scope of business includes personal protective life-saving equipment,emergency rescue device,ejection power unit,parachute,Special air conditioner,Oxygen supply and ground test equipment,Sensitive components,Aerosports Products,transportation seat,Petrochemical product canning equipment(without pressure vessel),Technology development of automobile door locks and accessories and complete sets of equipment,manufacture,Sales,Trials and Services;Safety life saving and reliability test,Testing and Certification;Skills Training;property management;Realtor;General cargo;department store,Hardware sales;Catering services in canteens of enterprises and institutions;Import and export of goods and technology(Except for goods and technologies that are restricted or prohibited from import and export by the state).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shanxi Taigang Stainless Steel Co., Ltd. engages in the production and sale of stainless steel and other steel, billets, ingots, ferrous metals, ferroalloy, and metal products. It involves domestic trade, import, and export of raw and auxiliary materials required for the production of steel. Its products include carbon steel and stainless-steel products such as cold-rolled coil, hot-rolled coil, hot-rolled plate, bar, wire, seamless pipe, welded pipe, and precision strip. Its products are used in emerging industries such as petroleum, chemical industry, shipbuilding, containers, railways, cars, urban light rail, large power stations, and spacecraft. The company was founded on June 11, 1998 and is headquartered in Taiyuan, China.

China Nuclear (Tianjin) Technology Development Co., Ltd., established on 2001-01-16, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Manufacturing of special equipment(Manufacture of licensed professional equipment not included);General equipment manufacturing(Does not include special equipment manufacturing);Mechanical and electrical equipment manufacturing;Sales of mechanical and electrical equipment;Manufacturing of Power Electronic Components;Sales of power electronic components;Sales of Advanced Power Electronics Devices;Electrical instrumentation manufacturing;Sales of electrical instruments and meters;software development;software sales;Optoelectronic Device Manufacturing;Optoelectronic Device Sales;Optical Instrument Manufacturing;Optical Instrument Sales;Chemical product production(No licensed chemical products);Chemical product sales(No licensed chemical products);Manufacturing of rubber products;Rubber Products Sales;mold making;Mold Sales;Metal Cutting Services;Mechanical equipment research and development;Machinery sales;Rail Transit Special Equipment,Sales of key systems and components;Industrial Robot Manufacturing;Industrial Robot Sales;Industrial robot installation,repair;Manufacturing of non-ferrous metal alloys;Non-ferrous metal alloy sales;Metal material manufacturing;Metal Material Sales;Sales of new metal functional materials;Metal cutting machine tool manufacturing;Research and development of intelligent robots;Intelligent robot sales;Manufacture of special equipment for environmental protection;Environmental protection special equipment sales;Non-residential real estate leases;Machinery and Equipment Leasing.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

Dalian Institute of Technology Gaoyou Research Institute Co., Ltd., established on 2012-12-26, Business scope includes technology development,technical consulting,Business Management Consulting,technology transfer,Technical Services,Industrial Investment,Realtor,commercial service,Solar energy equipment and power generation system design technology development and sales,Development of semiconductor materials and their devices,Research and development of energy storage equipment,Sales,Ship equipment,system,Structure development,Energy Consulting,R&D and sales of computer automatic control systems and products,E-government consultation,system design,system integration,software development,Environmental Engineering and Consulting,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)

Shenzhen Gangjia Engineering Testing Co., Ltd., established on 2006-02-28, Business scope includes general business items:Construction project quality and common building materials testing;Foundation engineering inspection;On-site inspection of main structure engineering;Building curtain wall engineering inspection;Steel structure engineering inspection;Building indoor environment detection.(Obtain the qualification certificate issued by the construction authority to operate),The licensing program is:

Shenzhen Ankou Technology Co., Ltd., established on 2014-08-15, Business scope includes general business items:plastic product,hardware products,Glassware and Gifts,Research and development of electronic products,Sales;Domestic Trade;Import and export of goods and technology.(law,Except for projects that are prohibited and required to be approved before registration by administrative regulations or decisions of the State Council),The licensing program is:plastic product,hardware products,Glassware and Gifts,Production of electronic products

Suzhou Biaopu Optoelectronics Technology Co., Ltd., established on 2019-02-26, The business scope includes handicraft products,LEDDesign and development of lighting products;Production and sales of metal machinery parts;Craft products,plastic product,Sales of lighting products.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Zheng Zhou Shi Jiao Tong Gui Hua Kan Cha She Ji Yan Jiu Yuan You Xian Gong Si, established on 2000-03-29, Business scope includes licensed projects:Compilation of land and space planning;Construction Engineering Survey;Construction engineering design;Mapping service;Quality inspection of construction projects;Construction Engineering Construction(In addition to the construction and operation of nuclear power plants,Civil Airport Construction);Geological disaster control engineering survey;Geological disaster control engineering design;Geological Hazard Risk Assessment;Special Equipment Design(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)General project:Engineering Management Services;Engineering cost consulting business;Planning and Design Management;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Foreign contracted projects;Environmental Consulting Services;Water Environment Pollution Prevention and Control Services;Soil Pollution Control and Restoration Services;Emerging energy technology research and development;Land Survey and Evaluation Services;Information Technology Consulting Services;software development;Information system integration service;Professional Design Services;Camera and Video Production Services;Digital Content Production Services(Does not include publishing);Environmental Protection Monitoring;Manufacture of new building materials(Free of Hazardous Chemicals);Fire technical service;Security Consulting Services(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Sinosteel Zhengzhou Research Inst of Steel Wire Prod Co. Ltd. is a company headquartered in China ultimately controlled by the Government of China. The firm manufactures metal products. It was acquired by Sinosteel New Materials Co., Ltd. from Sinosteel Zhengzhou Metal Products Eng Tech Co. Ltd. on June 12, 2017 for $54.58 million.

Hubei Construction Engineering Quality Supervision, Inspection and Testing Center Co., Ltd., established on 2006-07-04, Business scope includes construction engineering materials and components,the basement,main structure,building curtain wall,steel structure,Building Energy Efficiency,indoor environment,device installation,Intelligent building,Prestressed engineering inspection;Road construction,Water conservancy project,Municipal Engineering,Railway Engineering Quality Inspection;Housing Appraisal;Engineering Quality Appraisal;Surveying and Surveying;Environmental Impact Assessment,Inspection and acceptance;Calibration and Verification of Instruments and Equipment;new construction technology,Appraisal of scientific and technological achievements of new products;Construction Engineering Research,consult,Supervision and management;Maintenance and inspection of fire protection facilities,Fire Safety Assessment;Technical Training,technology development,technology transfer,technical consulting,Technical Services;Technical Data Sales;Lightning protection device detection;Civil air defense engineering protective equipment testing;equipment,Housing leasing and property management;Geotechnical Engineering Geophysical Testing Testing Monitoring(Involved in licensing projects,It should be operated after obtaining the permission of the relevant department)

Dongguan Jinhui Testing Equipment Manufacturing Co., Ltd., established on 2018-08-02, Business scope includes general items:Mechanical equipment research and development;Manufacturing of special equipment(Manufacture of licensed professional equipment not included);Testing machine manufacturing;furniture manufacturing;culture,Manufacturing of office equipment;Production of furniture spare parts;Machinery sales;Testing machine sales;furniture sales;Household Goods Sales;Office Equipment Sales;Sales of furniture spare parts;Machinery and Equipment Leasing;Special Equipment Repair;Instrument Repair;Furniture Installation and Repair Services;Loading and unloading;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;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)

Zhejiang Dragon Rubber Industry Co., Ltd., established on 2018-05-29, Business scope includes production,Sales:Polyester Yarn,latex silk,latex thread,Covered Yarn,Ribbon,elastic band,Clothing accessories,Paper Tube;Sales:Daily necessities;Textile Technology Development,Business Management Consulting;Operating import and export business.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Nanjing Rongzhisheng Biotechnology Co., Ltd., established on 2015-01-06, Business scope includes biotechnology,Medical technology research and development,technical consulting,Technical Services,technology transfer;Primary Agricultural Sales;Electronic component research and development,Sales;Skin care sales;Research and development of environmental protection equipment,Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Architecture Science & Technology Research Institute Co. Ltd. is a Chinese private company located in Nanjing. The firm engages in investment and property leasing. It was founded in 2002.

Taizhou Zhengda Chemical Co., Ltd., established on 2010-07-06, The business scope includes the production of modified polyvinyl chloride resin and polymer physically expanded microspheres;Self-operated and agent import and export business of various commodities and technologies,Except for goods and technologies that are restricted by the state to operate by the company and prohibited by the state from import and export.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Dalian Institute of Technology Jiangsu Research Institute Co., Ltd., established on 2008-11-12, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Engineering and Technology Research and Experimental Development;software development;Information Technology Consulting Services;Artificial intelligence public service platform technical consulting services;Artificial intelligence innovation and innovation service platform;Park Management Services;Entrepreneurial Space Services;Non-residential real estate leases;property management;Property Service Evaluation;Technology intermediary service;Intellectual Property Services;Standardized service;business management;Financial Advisory;Corporate Image Planning;brand management;Educational Consulting Services(Education and training activities that do not include licensing approval);Self-funded study abroad intermediary services;Legal advice(Does not include law firm business);Conference and Exhibition Services;Socioeconomic Advisory Services;Domestic trade agent;sales agent;Machinery sales;Chemical product sales(No licensed chemical products);Sales of new catalytic materials and additives;Foreign contracted projects(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Shandong Taishan Steel Group Co. Ltd. is a Chinese private company. The firm manufactures and sells stainless steel products.

Hubei Architectural Research and Design Institute Co., Ltd., established on 2009-01-20, Business scope includes construction engineering research,design,Survey and Geotechnical Engineering;General contracting of projects and general contracting of special projects;project management,Supervision and whole-process consulting services;Engineering Quality Inspection,monitor,test,Testing and Safety Qualification;Product Quality Inspection;Maintenance and inspection of fire protection facilities,Fire Safety Assessment;Instrument and equipment verification and calibration;Technical Training,to develop,transfer,consult,Serve;building engineering,Review of construction drawing design documents of municipal infrastructure projects;Green Building,Technical consulting for energy-efficient buildings,Evaluation,integrated,to develop,Maintenance and Operation;Environmental Impact Assessment of Construction Projects;Development and sales of construction products;Bidding agency;housing development,Leasing and property management;Technical Data Sales.(Involved in licensing projects,It should be operated after obtaining the permission of the relevant department)

Jiangsu Sanyang Construction Engineering Inspection Co., Ltd., established on 2005-04-08, Business scope includes construction works,Traffic Engineering,Water conservancy project,Electromyography,Inspection of building materials,identification,technical consulting,Technical service and technology transfer;Construction Engineering Technical Standards,specification,Atlas compilation;detection software,Detection hardware development,maintain;Detection technology training;Construction Project Management;Construction Engineering Consulting;diving operations(waterway unsealing boss,dredging mud,Underwater mud blowing underwater operation);pipeline inspection;Piping Engineering Design,Trenchless Restoration.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) licensed items:Quality inspection of construction projects;Construction Engineering Survey;Mapping service;Indoor environment detection(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:File finishing service(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Guiyang Aluminium Magnesium Design & Research Inst. Co. Ltd. is a private company headquartered in Guiyang, China, that provides engineering services.