Suzhou Industrial Park Environmental Technology Co., Ltd., established on 2011-03-15, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Mechanical equipment research and development;Manufacture of special equipment for environmental protection;Comprehensive utilization of agricultural, forestry, animal husbandry and fishery waste;Water Environment Pollution Prevention and Control Services;Environmental protection special equipment sales;Environmental Consulting Services;Engineering Management Services;Machinery and Equipment Leasing;Aquatic planting;flower planting;Horticultural Products Planting;Forestry Product Sales;tree planting business(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Part of Sound Global Ltd., Beijing Epure International Water Co., Ltd. is a company headquartered in Beijing, China, that operates an investment company.

China Municipal Engineering Northwest Design and Research Institute Co., Ltd., established on 1994-09-30, Business scope includes municipal public(water supply,drainage,gas,heat,the way,the bridge,tunnel,Public transit,manned ropeway,Rail,sanitation)engineering design,Architectural Engineering Design,Urban Flood Control Design,Highway Engineering Design,Landscape Architecture Engineering Design,Comprehensive engineering survey,Engineering consulting in the field of urban planning and above,Engineering cost consultation;Undertake domestic and foreign public,civil housing construction,Municipal public works,Mechanical and electrical installation engineering and bridge engineering,Building decoration project,Construction mechanical and electrical installation engineering,Construction of environmental protection projects,Install;Commodity purchase and sale and import and export;Outsourcing and its strength,scale,Performance-appropriate engineering projects,And dispatch labor personnel required for the implementation of the above foreign contracted projects.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)***

ACO Severin Ahlmann GmbH & Co. KG develops and markets drainage technology solutions. The offers drainage channels, backflow stop systems, oil and grease separators, pumps, and pressure-water-tight cellar windows. It specializes in industrial casting, continuous casting, special stainless steel construction, and process engineering business fields. The company was founded by Josef-Severin Ahlmann in 1946 and is headquartered in Buedelsdorf, Germany.

Xi'an Weiyuan Environmental Protection Technology Co., Ltd., established on 2014-06-06, Business scope includes municipal engineering,Environmental Engineering,construction work,landscape engineering,hydropower project(Without bearing,undertook,Test power supply facilities),Mechanical and Electrical Engineering,landscaping design,consult,construction;Environmental friendly,water treatment,Technology development in the field of water pollution control,technology transfer;Green facilities,water treatment equipment,water treatment,Design of Ultrapure Water Equipment and Water Treatment Equipment Accessories,production and processing,Technical Services,to develop,Sales,technology transfer.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Jiangsu Lvyi Electric Power Co., Ltd., established on 2017-12-25, The scope of business includes the development of photovoltaic new energy projects,the construction,Operations Management;Contract Energy Management;engage in new energy,intelligent,Technology development in the field of environmental technology,technical consulting,Technical Services;Electricity sales business;Solar power plant system equipment and accessories,mobile power,Mechanical and electrical equipment sales;Trade Brokers & Agents(except auction);Business Management Consulting,Business Consulting(Does not include investment advice),Market information consultation,account Serive;Mechanical and Electrical Installation Engineering,Earthwork,house construction design,construction;Power Engineering,Design of Power Transmission and Transformation Project,Construction and technical consulting services;Self-operated and agent import and export business of various commodities and technologies,Except for commodities and technologies that are restricted by the state to be operated by enterprises or prohibited from import and export.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shanxi Aige Green Environmental Protection Technology Co., Ltd., established on 2014-08-07, Business scope includes general items:Water Environment Pollution Prevention and Control Services;Agricultural non-point source and heavy metal pollution prevention and control technical services;Soil and site restoration equipment manufacturing;Cloud Computing Equipment Technical Services;Undertake the engineering construction business of the head office;Sewage Treatment and Its Reuse;software development;Manufacture of special equipment for environmental protection;Geological disaster management service;Artificial intelligence application software development;Environmental emergency management service;Manufacture of dust removal technology and equipment;Engineering technical service(planning management,survey,design,Except supervision);Industrial Engineering Design Services;Air Pollution Control;Artificial intelligence public service platform technical consulting services;Soil Pollution Control and Restoration Services;Coal-fired flue gas desulfurization and denitrification equipment manufacturing;Planning and Design Management;Domestic waste treatment equipment manufacturing;rainwater,Collection, treatment and utilization of brackish water and mine water;Indoor Air Pollution Control;water pollution control;Artificial intelligence basic software development;Information Technology Consulting Services;Manufacturing of special equipment(Manufacture of licensed professional equipment not included);Information system operation and maintenance services;Software outsourcing service;Special Equipment Repair;Ecological Restoration and Ecological Protection Services;Solid Waste Treatment;Engineering Management Services;Atmospheric Environmental Pollution Prevention and Control Services;Greenhouse gas emission control technology research and development;Environmental emergency technical equipment manufacturing;Manufacturing of sludge treatment equipment;Security equipment manufacturing;General machinery and equipment installation services;Noise and Vibration Control Services;Landscaping engineering construction;Foreign contracted projects;Soil Environmental Pollution Prevention and Control Services;Manufacture of special machinery and equipment for water resources;Greenhouse gas emission control equipment manufacturing;Intelligent water system development;Seawater desalination;Pump and vacuum equipment sales;Sales of generators and generator sets;Manufacture of teaching models and teaching aids;Specialty Chemicals Sales(Free of Hazardous Chemicals);Domestic waste treatment equipment sales;Resource recycling technology research and development;Sales of water pollutant monitoring and testing instruments;Refrigeration,Air Conditioning Equipment Sales;Chemical product sales(No licensed chemical products);Carbon emissions,carbon conversion,carbon capture,Research and development of carbon sequestration technology;Direct drinking water equipment sales;Sales of special instruments and meters for environmental monitoring;Disinfectant sales(Free of Hazardous Chemicals);Soil and site restoration equipment sales;Environmental emergency testing instrumentation sales;New material technology research and development;Environmental protection special equipment sales;Environmental emergency technical equipment sales;Environmental Protection Monitoring;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) licensed items:Construction engineering design;Construction Engineering Construction;Water production and supply;Special equipment manufacturing;Food waste disposal.(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)

Jiangsu Xingjuyang Construction Co., Ltd., established on 2017-08-28, Business scope includes landscaping projects,Garden Antique Architecture Project,building engineering,Earthwork,decoration works,Municipal public works,Road construction,Water Resources and Hydropower Engineering,Mechanical and Electrical Engineering,Building decoration project,Building Curtain Wall Engineering,Steel structure engineering,Environmental Engineering,Fire facilities engineering,Design of urban and road lighting projects,Construction and Project Management;Landscape Architecture Engineering Design;planting of seedlings,wholesale,retail,Research and Consulting Services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) licensed items:Various construction activities;Urban domestic waste operating services;Urban Construction Waste Disposal(Clearance)(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:Air Pollution Control;Environmental Protection Monitoring;Manufacture of special equipment for environmental protection;Manufacturing of special instruments and meters for environmental monitoring;Environmental protection special equipment sales;Sales of special instruments and meters for environmental monitoring;Environmental Consulting Services;Solid Waste Treatment(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Shanghai Fanqing Environmental Engineering Co., Ltd., established on 2000-12-06, Business scope includes environmental engineering;water treatment equipment,Environmental protection equipment and supporting manufacturing,Install,debugging;Anti-corrosion engineering;Green facilities,Instrument wholesale,retail,Purchasing agency;Environmental protection equipment maintenance,maintenance service;Operate the export business of mechanical and electrical products and technologies produced by the company;Operate the production of the enterprise,Raw materials for scientific research,Equipment,Instrumentation,Import and export business of spare parts and technology(The state restricts the company's operation and the state prohibits the import and export of commodities and technologies except);Operation of imported materials processing and three to one compensation business;Municipal Engineering;Mechanical and electrical equipment installation;Environmental Engineering;Technical services in the field of sewage treatment engineering and operation of sewage treatment facilities;MSW Services. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Sichuan Daidaiben Agricultural Technology Co., Ltd., established on 2010-08-05, Business scope includes agricultural technology development,Agricultural product planting,storage,Sales,Ecological Agriculture,sightseeing,Chinese herbal medicine planting,First Processing,Sales and new technology research and development,to promote,use,Forest tree seeds,Seedling production and sales,vegetable,fruit planting,Sales,Farmer's market management,Market Facility Leasing,Tea products and substitute tea[substitute tea(pack)]production and sales,Pre-packaged food,bulk food,General merchandise sales;software development;Goods import and export trade(Except for the import and export of goods and technologies prohibited by the state).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Techneau SAS designs and provides market solutions for water treatment, regulation, and lifting. It offers fairing area treatment units, starch and oil separators, decontamination depollers, regulation chambers, wall valves, flow controllers, regulators, and collective lift stations. The company was founded in 1991 by Gilles Dutoit and is headquartered in Marigny, France.

Jiashan Strait Purifying Water Chemical Co., Ltd., established on 2000-05-22, Business scope includes general items:Manufacturing of Specialty Chemical Products(Free of Hazardous Chemicals);Specialty Chemicals Sales(Free of Hazardous Chemicals);Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).licensed items:road freight transport(Does not contain dangerous goods)(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).

Funke Kunststoffe GmbH is a German private company located in Uentrop. The firm supplies plastic pipes and fittings. Hans Günter Funke and Norbert Funke are the current co-CEOs of the company.\nThe company says this about itself: As part of the Funke Group, we are one of the leading providers of underground drainage and sewer pipe systems and fittings. The foundations for the success of our traditional, medium-sized company were laid in 1962 by Günter Funke, in the Münsterland region of Germany. Thanks to our status as a member of the Funke Group, the founding of Sendenhorster Kunststoffröhrenwerke GmbH and the production of the first straight-length pipes for the drainage of agricultural surfaces in private garages have established us as one of the pioneers of the plastic piping industry. Five years later, we shifted our trade focus to flexible drainage pipes in roll format. By improving the quality of our products and building a new production hall, which was finished in 1970, we were able to establish the conditions necessary for manufacturing plastic pipes. As the Osttor site in Sendhorst gradually increased in size, the first machines were installed and work began on corrugated pipes, the company that would later become Funke Kunststoffe GmbH began to take shape.

Gansu Langgan Environmental Science Research Co., Ltd., established on 2018-05-09, Business scope includes environmental governance services;Natural science research and experimental development;New material technology promotion service;Energy-saving technology promotion service;Environmental protection technology promotion service;Technology intermediary service;Water resources special machinery manufacturing;Other technical promotion services;Other special equipment manufacturing;Industrial automatic control system device manufacturing;Wholesale of other chemical products(Does not include civilian firearms(ammunition)manufacture,allotment;Hazardous Chemicals Management);Engineering Technology and Design Services;Manufacture of special equipment for environmental protection;Engineering and Technology Research and Experimental Development;Environmental and ecological monitoring and testing services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)***

Beijing Baoyitong Technology Co., Ltd., established on 1994-12-07, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Wholesale of computer software, hardware and auxiliary equipment;Retailing of computer software, hardware and auxiliary equipment;Instrument Repair;Instrument sales;electronics sales;Machinery sales;Communication equipment sales;Metal Products Sales;Office Equipment Sales;Wholesale of electronic components;Chemical product sales(No licensed chemical products);Wholesale of hardware products;Domestic trade agent;Daily necessities sales;Sales of non-metallic minerals and products;Metal Material Sales;Wholesale of sporting goods and equipment;Sales of Class I Medical Devices;Arts and crafts and collectibles retail(Except for ivory and its products);needle textile sales;Import and export;Sales of building materials;Technology Import and Export;Import and export agency.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)(Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Omnium de Traitement et de Valorisation, part of Veolia Environnement SA, is a company headquartered in France. The firm provides engineering and technical studies.

China Chemical Engineering Fourteenth Construction Co., Ltd., established on 1991-06-18, Business scope includes general handling and loading and unloading;General cargo;Lifting machinery installation,transform,repair;Power facility installation,undertook,Take the test;Can bear all kinds of general,Building construction for industrial and civil construction projects;Equipment for large industrial construction projects,electrical appliance,Installation of instrumentation and large-scale overall production equipment, etc.(The above items are qualified with certificates);Pressure Vessel Manufacturing,Install;Manufacture of cement prefabricated components;Petrochemical non-standard equipment manufacturing,Install;Supply the required equipment for the project,equipment,raw material;Contract overseas chemical and petroleum projects and domestic international bidding projects;Equipment required for the above overseas projects,Material export;Dispatch labor personnel required for the implementation of the above-mentioned overseas projects;Earthwork;boiler installation,transform;Steel structure engineering;Fire Engineering;Environmental Engineering;City and road lighting engineering,bridge engineering,tunnel Engineering,Airport track engineering,foundation engineering,Electronics and Intelligent Engineering,Building decoration project,Construction mechanical and electrical installation engineering,Building Curtain Wall Engineering,Waterproof, anti-corrosion and thermal insulation engineering,Formwork scaffolding project;engineering design;Engineering technical service;Mapping service(Operating with a qualification certificate);Municipal public works;Road construction;Water Resources and Hydropower Engineering,Port and Channel Engineering;Landscaping project;Demolition;Environmental protection and energy saving technology and product development,Production,Sales;property management;Parking lot management.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) General project:Safety technical training for special operators(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)