Sichuan University Engineering Design and Research Institute Co., Ltd., established on 1993-05-26, Business scope includes licensed projects:Natural Water Collection and Distribution;Construction Engineering Survey;Construction engineering design;Residential interior decoration;Building Intelligent System 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 cost consulting business;Environmental Consulting Services;Ecological resource monitoring;Environmental Protection Monitoring;Land Survey and Evaluation Services;Water Environment Pollution Prevention and Control Services;Soil Erosion Prevention and Control Services;Hydrological Services;Soil Environmental Pollution Prevention and Control Services;Atmospheric Environmental Pollution Prevention and Control Services;Biomass Energy Technology Services;Carbon emissions,carbon conversion,carbon capture,Research and development of carbon sequestration technology;Sales of ecological environment monitoring and testing instruments;water resource management;Research and development of intelligent robots;Intelligent storage equipment sales;Internet of things technology research and development;software development;Engineering Management Services;Engineering and Technology Research and Experimental Development;Artificial intelligence application software development;Data processing and storage support services;Cloud Computing Equipment Technical Services;Geographic Remote Sensing Information Service;Network and Information Security Software Development;Information system operation and maintenance services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;New material technology research and development;Network technology service;Internet of Things Technology Services;Information system integration service;Security Consulting Services;brand management;Information Consulting Service(Not including licensing information consulting services);Business Management Consulting;Conference and Exhibition Services;Climate Feasibility Demonstration Consulting Services(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

Best Bristle Company Co., Ltd. manufactures polybutylene terephthalate filaments. Its products include Pureflex, Innoflex, Arumflex and Spoolflex. The company was founded on June 19, 2008 and is headquartered in Daejeon, South Korea.

Hangzhou Zhongming Air Separation Equipment Co., Ltd., established on 2016-12-27, Business scope includes production,Sales:Air separation plant,Nitrogen generator,oxygen machine,Gas purification equipment,Instrument control system;Sales:Air compressor,Industrial pipeline valve;Import and export(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)

Ozonator LLC manufactures a compact device that filters and cleans the air in refrigerator. The company was founded by Brittany Karlen Messmer and Russ Karlen and is headquartered in Las Vegas, NV.

Jinan Duogu Environmental Protection Technology Co., Ltd., established on 2014-10-10, Business scope includes licensed projects:Class III medical device business;Sewage Treatment and Its Reuse.(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:Sales of special equipment for semiconductor devices;Machinery sales;Information Technology Consulting Services;Environmental Consulting Services;Manufacture of special equipment for environmental protection;Environmental protection special equipment sales;gas,Liquid separation and purification equipment sales;gas,Liquid separation and purification equipment manufacturing;Agricultural machinery manufacturing;Installation of professional machinery for agriculture, forestry, animal husbandry, sideline fishery,repair;Refrigeration,Air Conditioning Equipment Manufacturing;Manufacturing of hardware products;Hardware product development;Deep sea oil drilling equipment sales;Outdoor product sales;Gas Compression Machinery Sales;Sales of pneumatic power machinery and components;Environmental Protection Monitoring;Hardware retail;Manufacturing of Special Equipment for Semiconductor Devices.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

JFE Steel Corp. engages in the manufacture and sale of steel products. Its products include steel plates for ships and bridges, steel sheet for automobiles, home electrical appliances, and wall and roof construction, special steel, structural steel, stainless steel, steel rods for construction, and steel-pipe. The company was founded on April 1, 2003and is headquartered in Tokyo, Japan

Yunnan Shengjie Agriculture and Animal Husbandry Development Co., Ltd., established on 2010-08-24, The scope of business includes farming;Aquaculture;Agricultural Technology Development,to promote,consultation service;Preserved flower processing,Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

POSCO Holdings Inc. engages in the production of steel products. It operates through the following divisions: Steel, Engineering & Construction and Trading. The Steel division produces cold rolled, hot rolled and stainless steel products, plates, wire rods and silicon steel sheets. The Engineering & Construction division engages in the planning, designing and construction of industrial plants, civil engineering projects, commercial and residential buildings. The Trading division exports and imports steel products and raw materials. The company was founded by Tae-Joon Park on April 1, 1968 and is headquartered in Seoul, South Korea.

Jiangxi Aikedao Environmental Technology Development Co., Ltd., established on 2018-02-02, Business scope includes licensed projects:Construction Engineering Construction,Construction engineering design(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) General project:Technology Import and Export,Import and export,Undertake the engineering construction business of the head office,Sewage Treatment and Its Reuse,Air Pollution Control,Solid Waste Treatment,Municipal facilities management,Environmental protection special equipment sales,Manufacture of special equipment for environmental protection,Engineering Management Services,Manufacture of new membrane materials,Sales of new membrane materials,New material technology research and development,Manufacturing of hardware products,Wholesale of hardware products,Hardware product development,Hardware retail,Atmospheric Environmental Pollution Prevention and Control Services,Soil Environmental Pollution Prevention and Control Services,Water Environment Pollution Prevention and Control Services,Manufacturing of Smart Home Consumer Devices,Smart home consumer device sales,Specialty Chemicals Sales(Free of Hazardous Chemicals),Manufacturing of Specialty Chemical Products(Free of Hazardous Chemicals),gas,Liquid separation and purification equipment manufacturing,gas,Liquid separation and purification equipment sales,Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion,Eco-environmental material sales,Eco-environmental material manufacturing,Resource recycling technology research and development,Research and development of carbon fiber recycling technology,Research and development of construction waste recycling technology,Manufacture of special machinery and equipment for water resources,Research and development of power distribution switch control equipment,Distribution switch control equipment sales,Manufacture of power distribution switch control equipment(Except for licensed business,Can independently operate projects that are not prohibited or restricted by laws and regulations)

L'Air Liquide SA engages in gas supply for large industry and health businesses. It operates through the following segments: Gas & Services, Engineering & Construction, and Global Markets & Technologies. The Gas & Services segment activities are organized by geographical areas, which determine sales policies and development projects. The Engineering & Construction segment designs, develops and builds industrial gas production plants. The Global Markets & Technologies segment focuses on new markets which require a global approach, drawing on science, technologies, development models, and usages related to digital transformation. The company was founded by Georges Claude and Paul Delorme on November 8, 1902 and is headquartered in Paris, France.

Beijing Zhongke Zhonglian New Energy Technology Service Co., Ltd., established on 2011-12-09, Business scope includes biomass energy and environmental protection technology development,technology transfer,technical consulting,Technical Services;water treatment chemicals,Technology development of biomass energy and environmental protection equipment;Engineering Management;device installation;Professional contractors;Sales of machinery and equipment(except cars),Chemical Products,electronic product;Economic Information Consulting(Except for items requiring administrative permission);Import and export,Agent import and export,Technology Import and Export;engineering design.(Market entities independently choose business projects in accordance with the law,Carry out business activities;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.)

Huaneng Clean Energy Research Institute is a Chinese company located in Beijing and ultimately controlled by the Government of China. The firm operates as research institute.

Huizhou Hexin Intelligent Technology Co., Ltd., established on 2019-06-27, Business scope includes electronic,electrical appliance,Motor products,Technology research and development, production and sales of smart products;Domestic Trade;Import and export of goods or technology.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shantou Ruijie Environmental Protection Technology Co., Ltd., established on 2018-01-17, Business scope includes environmental technology,energy saving technology,promotion of biotechnology,to develop,transfer,consult,communication service;Sewage Treatment and Its Reuse;water pollution,Air Pollution Control;Environmental Engineering Design;Environmental Protection Monitoring,impact assessment;Acceptance of environmental protection projects;Indoor environment detection;Environmental engineering technology research and experiment;Professional contracting of environmental protection mechanical and electrical equipment installation engineering;Research and development of low-carbon technology,Promotion and application;Forest carbon sink measurement,Evaluate,monitor development;Carbon emission reduction technology consulting services;Research and development of energy-saving technology,Technical research and development and sales of briquettes;Sales:Energy-saving products,Special electromechanical equipment for environmental protection,Mechanical equipment and accessories,Chemical Products(Free of Hazardous Chemicals);Pharmaceutical business;Water supply and drainage equipment,Water purification equipment,Installation of water treatment equipment.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Threshold Industrial Technology engages in industrial gas field operation services. The company has an international professional technical and management team, which can realize a full range of services from industrial gas project investment to air separation equipment design, construction, operation, maintenance, etc., and seamlessly customize industrial gas on-site gas supply solutions that meet customer needs. The company is headquartered in Shenzhen, China.

Hebei Jinlikang Technology Group Co., Ltd., established on 2002-04-02, The scope of business includes the design and development of medical device products,Production,Sales,Install,Maintenance and Service;Medical Oxygen Equipment,Medical Center Oxygen Supply System,Production of suction systems for medical centers,Sales,Install,Department of Medical Surgery,ICU,Supply Room,Laboratory,laboratory,Purification engineering construction and installation of supporting facilities in the delivery room area,Maintenance and Service,Mechanical and electrical equipment engineering,Building decoration project,Electronics and Intelligent Engineering,Air purification project,Radiation Protection Engineering,Radiation Protection Engineering,Electromagnetic shielding engineering construction,call intercom,Sky rail liquid rack,Pendant,Suspension Bridge Installation Engineering Construction,Pressure piping installation project,Pressure vessel installation engineering construction,Installation of central air-conditioning equipment,Maintenance and Service;Medical equipment rental service;Manage the export business of the company's own products and the machinery and equipment needed by the company,spare parts,Import business of raw and auxiliary materials(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)

Luoyang Aimei Gas Equipment Co., Ltd., established on 2008-03-21, The scope of business includes Class II:6854operating room,emergency room,Consulting room equipment and appliances;6856Production and sales of ward nursing equipment and appliances(The above scope shall operate within the approved scope with a valid medical device manufacturing enterprise license);Refrigeration,Air Conditioning Equipment Manufacturing;Gas Compression Machinery Manufacturing;Manufacturing of air purification equipment;Biotechnology Extension Services;railway,the way,Tunnel and Bridge Engineering Construction;Industrial and mining engineering construction;Wiring and plumbing construction;Energy saving and environmental protection engineering construction;Power engineering construction;Construction and installation;Engineering Management Services;engineering design activities.Involved in licensing projects,It should be operated after obtaining the permission of the relevant department

Weifang Huaxin Oxygen Industry Co., Ltd., established on 2006-12-08, Business scope includes medical devices(IIIkind:6826Physiotherapy and Rehabilitation Equipment),special equipment[oxygen chamber(A5),in a stationary pressure vessel,low pressure container(D)]research and development,Production,Install,transform,repair,Sales and technical service;Medical device management(IIIkind:6821Medical electronic equipment,6826Physiotherapy and Rehabilitation Equipment);Plateau oxygen supply equipment,Manned transition cabin for construction machinery,Atmospheric oxygen breathing equipment,diving equipment,Oxygen equipment,Electrical Equipment,air purification equipment,Ventilation equipment,Medical gas supply equipment,Environmental Control Equipment,Research and development of laboratory equipment and health and beauty equipment,Production,Install,repair,lease,software development,Sales and technical service;car sales;Goods and technology import and export business permitted by the state.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Honeywell Normalair Garrett Holdings Ltd. manufactures environmental control, life support for the aircraft industry. It engages in design, development, manufacture and support of systems for environmental control, life support, hydraulic power generation and electronics. The company was founded March 15, 1946 and is headquartered in Bracknell, the United Kingdom.

Shenzhen Huada Ocean is a comprehensive development group that integrates aquatic product production, study, research and application. It mainly engages in the protection and utilization of aquatic organisms germplasm resources, molecular marker breeding of aquatic products, ecological breeding and industrial breeding, the promotion and application of new varieties and technologies, and water Product intensive processing, import and export trade, etc.