Hangzhou Freda Water Co., Ltd., established on 2006-01-20, The scope of business includes the construction and operation management of urban and community quality water supply projects(Operating with a qualification certificate);Technology Development of Membrane Separation Technology,technical consulting,Technical Services,Achievement transfer;Water treatment project,Environmental Protection Engineering,Construction of landscaping projects(Operating with a qualification certificate);Water supply and drainage equipment and accessories,Drinking water equipment and accessories,metallic material,Chemical Products(Removal of hazardous chemicals and precursor chemicals),Sales of building materials.

Veolia Wasser Deutschland GmbH, part of Veolia Environnement SA, is a company headquartered in Leipzig, Germany, that provides water supply and sanitation services. It was founded in 1991. Laurent Hequet has been the CEO since 2011.

Guangxi Nanning Tuyu Technology Co., Ltd., established on 2016-04-29, Business scope includes technology research and development in the field of science and technology,technical consulting,Technical Services,Intellectual property agency and information consultation(involving administrative licensing,Specific projects are subject to the approval department),Legal advice.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.)

Hangzhou Niicai Technology Co., Ltd., established on 2014-12-15, Business scope includes technology development:water treatment technology,Environmental protection and energy saving technology,communication technology,internet of things,artificial intelligence;software development,circuit board,Integrated circuit design and development,Industrial Product Design;Sales:water treatment equipment,Environmental protection and energy saving equipment.

PlumbMaster, Inc. provides plumbing services. The company's services include plumbing repair and maintenance parts, product sourcing, and inventory management. Its products include GatorSkin, Commercial Faucets, Tubular Line, and Ball Valves. The company is headquartered in Concordville, PA.

Ningbo Qingzhi Environmental Protection Technology Co., Ltd., established on 2017-11-30, Business scope includes research and development of environmental protection technology;Environmental Engineering,Water treatment project,Municipal public works,Mechanical and electrical equipment installation engineering construction;sewage treatment;Wholesale of environmental protection equipment.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Deepwater Haina Water Group Co., Ltd., established on 2001-05-31, Business scope includes general business items:Environmental Technology Research,to develop,Consulting and Services;Environmental water(drinking water,drinking water,Industrial water,reclaimed water,sewage,waste water,Drainage,Sludge Treatment and Disposal,Water Restoration and Water Environment Treatment,Smart Environmental Protection Water Affairs,heating, steam, etc.)Projects and supporting facilities(Including pipe network)investment,consultation service,design,Construction and Operations Management;drinking water,drinking water,Industrial water,miscellaneous water,Supply and sale of reclaimed water;Intelligent monitoring equipment,water treatment equipment,Material,water treatment products,Electrical automatic control system,Technical Development of Water Management Information System,Sales;Domestic Trade(Does not contain franchise,monopoly,Specially Controlled Commodities).Contract Energy Management;New material technology research and development;Eco-environmental material manufacturing;Chemical product sales(No licensed chemical products).(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license),The licensing program is:none

Hunan Shengweiye Environmental Protection Technology Co., Ltd., established on 2002-02-05, Business scope includes energy-saving and environmental protection product engineering,Design of direct drinking water project,construction;water treatment agent,water treatment chemicals(Free of Hazardous Chemicals),drinking water,environmental protection material,Water treatment equipment,Sewage treatment equipment,Manufacture of Disinfectants,Sales;Sales of water treatment equipment,manufacture,research and development,Install;hot water,heat,Heat and flue gas power generation equipment,Research and development of water treatment chemicals and their consumables;Civil water purification equipment,Water purification equipment,Pressure piping and fittings,Medical Laboratory Equipment and Appliances,Stainless Steel Products,Stainless Steel Profile,Sales of computer software;Sales of water supply equipment,maintain;Freshly made and sold direct drinking water;Sales of direct drinking water equipment,maintain,repair;Water resources special machinery,Architectural decoration and plumbing pipe parts,Medical equipment and equipment,Manufacture of disinfection products;Operation and maintenance of water treatment systems;pipeline maintenance,Trenchless Restoration;plumbing,Engineering drainage construction services;Plumbing installation services;Piping and Equipment,Water and electricity installation;Maintenance of medical equipment,repair,technical consulting;Wholesale of medical devices,Technical extension services,cleaning packaging,Sterilization and management;Retailing of medicines and medical equipment;Water Treatment Technology Consulting Services;Environmental Engineering,Hydraulic Engineering Design;Sales of energy-saving and environmentally friendly products,Install;Production of environmental protection equipment,Sales,design,to develop;Construction of environmental protection engineering facilities;Environmental protection technology promotion service;Operation and management of environmental protection facilities;secondary water supply;Secondary water supply pump room construction;Cleaning and disinfection of secondary water supply facilities;Water Quality Testing Service;Sewage Treatment and Its Reuse;new material,installation of new equipment,design,construction;Water Pollution Detection,governance;Maintenance of civil water purification equipment;Sales of Home Appliances,rental service,Install,debugging,repair;Production and sales of central hot water;water dispenser,Water machine production,Sales;Realtor.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Suzhou Juhan Valve Co., Ltd., established on 2007-10-17, Business scope includes valves,meter,Research and development of water treatment equipment,Production,Sales;Sales:Energy-saving building materials;Installation and maintenance of mechanical and electrical equipment;Self-operated and agent import and export business of various commodities and technologies.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Siemens AG is a technology company, which engages in the areas of automation and digitalization in the process and manufacturing industries, infrastructure for buildings and energy systems, mobility solutions for rail transport, and medical technology and digital healthcare services. It operates through the following segments: Digital Industries, Smart Infrastructure, Mobility, Siemens Healthineers, and Siemens Financial Services. The Digital Industries segment offers a product portfolio and system solutions for automation used in discrete and process industries. The Smart Infrastructure segment includes products, systems, solutions, services and software to support a transition from fossil to renewable energy sources. The Mobility segment combines all Siemens businesses in the area of passenger and freight transportation. The Siemens Healthineers segment develops, manufactures, and sells diagnostic and therapeutic products, and services to healthcare providers. The Siemens Financial Services segment focuses on financing solutions for Siemens’ customers as well as other companies in the form of debt and equity investments. The company was founded by Johann Georg Halske and Werner von Siemens on October 12, 1847 and is headquartered in Munich, Germany.

Qingdao Zerui High-tech Information Technology Co., Ltd., established on 2014-12-23, The scope of business includes the development of computer software and hardware,Sales and technical service;Computer network integrated wiring;computer system integration;Enterprise management information consulting service. (Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Pingliang Miaoyin Network Technology Co., Ltd., established on 2015-08-19, Business scope includes licensed projects:document,Information and other printed matter printing;Electrical Installation Services.(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:Digital cultural and creative content application services;data processing services;Data processing and storage support services;Network Equipment Sales;Digital Video Surveillance System Sales;electronics sales;Retailing of computer software, hardware and auxiliary equipment;Office Supplies Sales;Sales of office equipment consumables;furniture sales;Typing and copying;Advertising Design,acting;advertisement making;advertising;internet sales(Except for products that require a license for sale);Camera and Video Production Services;Hardware retail;Wholesale of hardware products;Sales of labor protection products;office services;car park service;Sales of power electronic components;Display device sales;Home Appliance Sales.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)***

Robert Bosch GmbH engages in the development of the engineering and electronics sector. Its business sectors include; mobility solutions, industrial technology, consumer goods, and energy and building technology. The company was founded by Robert Bosch in 1886 and is headquartered in Gerlingen-Schillerhöhe, Germany.

Wuxi Fanyu Water Treatment Machinery Manufacturing Co., Ltd., established on 2002-07-10, Business scope includes environmental protection water treatment equipment,Water treatment machinery,Water Purifier,Production of non-standard metal structural parts,Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Total Feuerschutz GmbH, part of Johnson Controls International Plc, is a German company located in Ladenburg that manufactures and distributes portable and mobile fire extinguishers. Hans-J��rgen Joseph and Peter Stahl are the current co-CEOs of the firm.

Huatuo Chinese Medicine Co., Ltd., established on 2009-11-11, Business scope includes Chinese patent medicine(tablet,Granules,pill,Hard capsules, etc.),spray,Liniment,foaming agent,anti-(suppress)Bacterial preparation(liquid),Chinese Herbal Medicine,Huatuo Brand Guzhiyuan Tablets,food,topical patches,Production and sales of toiletries.Production of tea-containing products and substitute tea,Sales,Chinese herbal medicine planting,Purchase and sale of agricultural and sideline products,Self-operation and agency of various commodities and technology import and export business(Except for goods and technologies restricted by the state or prohibited from import and export),Chinese herbal medicine(It is a Chinese herbal medicine that is not allowed to be processed by processing and drug standards or processing specifications)Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Zhengzhou Jieneng Water Treatment Equipment Co., Ltd., established on 2012-02-03, Business scope includes manufacturing:water treatment equipment,Sewage treatment equipment and supporting water purifiers,air purifier,Soft water equipment.