Rheem Manufacturing Company was established in the mid-1920s when brothers Richard and Donald Rheem acquired a galvanizing plant in San Francisco, California. In the 1930's, Rheem began manufacturing water heaters, and by 1936 had coast to coast distribution. During the 1940s and 1950s, the company increased its product line to include space heating units for homes, oil furnaces and air conditioners. In 1959, Rheem acquired Ruud Manufacturing Company, a pioneer in the water heating industry with a well-regarded product line and a distribution network throughout North America. In subsequent years, Rheem entered the heating and air conditioning market and expanded in the late 1960's and 1970's with the rapid growth of the central air conditioning industry. In 1985, the company acquired Raypak, a leading producer of copper tube boilers used for swimming pool heating and commercial hot water supply and hydronic heating.

Rheem Thermal provides heat pump and gas water heating systems and a unique blend of experienced advice and technology. They provide Pool hall dehumidification chillers, aquaculture, and elite sports services. The products include swimming pool heating, hot water heating, and mechanical heating services, pool hall dehumidification, chillers, aquaculture, elite sports, and hydronic heating.

Mor-Flo Industries, Inc. (doing business as AmericanWater Heater Group of Johnson City, Tennessee) is an American private company. The firm manufactures heating equipment.

Zhejiang Honggao New Material Technology Co., Ltd., established on 2011-05-13, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Research and development of bio-based materials technology;Manufacturing of bio-based materials;Sales of bio-based materials;Fabric Textile Processing;Wholesale of knitted textiles and raw materials;synthetic fiber manufacturing;Synthetic Fiber Sales;Manufacturing of daily chemical products;Manufacturing of Specialty Chemical Products(Free of Hazardous Chemicals)(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).licensed items:Import and export;Technology Import and Export;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).

Chongqing Magu Fiber New Material Co., Ltd., established on 2015-12-25, The business scope includes research and development of micro-ultra-fine glass fiber and thermal insulation materials,production and sales.[Projects subject to approval according to law in the above business scope,Business activities can only be carried out after approval by relevant departments]★★★★★

Je Il Pharm Co., Ltd. is a private company headquartered in Daegu, the South Korea, that manufactures and sells pharmaceutical products.

AHN-GOOK PHARMACEUTICAL Co., Ltd. engages in the development, production, and sale of pharmaceutical products. Its products include health function food, medical equipment, quasi-drugs, over-the-counter drugs, ethical drugs and recommended products such as Binosto effervescent tablet, Tobicom-S soft capsule, Levotension tablet and TobicomKid Q-10 chewable tablets. The company was founded by Noh Jong-Hyeong on September 16, 1955 and is headquartered in Seoul, South Korea.

Science & Technology Corp. provides scientific, technical, and engineering services. The firm Specializes in defense chemical and biological research, test and evaluation, range support services, earth and space sciences, polar technologies, aerospace engineering and information systems engineering and support. The company was founded in 1979 and is headquartered in Hampton, VA.

Toshiba Corporation (株式会社東芝 Kabushiki-gaisha Tōshiba, English: /təˈʃiːbə, tɒ-, toʊ-/) is a Japanese multinational conglomerate headquartered in Tokyo, Japan. Its diversified products and services include information technology and communications equipment and systems, electronic components and materials, power systems, industrial and social infrastructure systems, consumer electronics, home appliances, medical equipment, office equipment, as well as lighting and logistics.

Yangzhou Fuwell Composite Materials Co., Ltd., established on 2015-01-20, The business scope includes composite fibers,Polyester staple fiber,Polyester chip processing,manufacture,Sales;composite fiber,Polyester staple fiber,Sales of raw and auxiliary materials for polyester chips;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) General project:High-performance fiber and composite material manufacturing;Sales of high-performance fibers and composite materials;synthetic fiber manufacturing;Synthetic Fiber Sales;Synthetic Materials Sales;Manufacturing of plastic products;Sales of plastic products;Textile Special Equipment Manufacturing;Textile Special Equipment Sales;New material technology research and development;Resource recycling technology research and development;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;software development;Business Management Consulting(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Guangdong Kewang Electric Co., Ltd., established on 2004-04-14, Business scope includes production,processing,Sales:Household Appliances and Accessories,gas stove,gas water heater,water heater,induction cooker,range hood,Disinfection cupboard,Electric pressure cooker,electric kettle,Water purification equipment,air purifier,Integrated cooker,dishwasher,rice cooker,Fireplace,Whole cabinet(Excluding log processing);Regenerative electric boiler,Electric heater equipment,Electric fireplace,Gas wall-hung furnace,gas boiler,solar heating equipment,Heat collection equipment,Insulated water tank,Air source heat pump equipment,hot air blower,Water source heat pump equipment,Ground source heat pump equipment,Sewage treatment equipment,Biomass Atmospheric Pressure Boiler,Research and development of high-efficiency and environmentally friendly boilers,manufacture,Sales,Install;Economic and trade information consultation;Engineering Consulting Business;Contract Energy Management,Environmental engineering construction;Green facilities,Electrical Equipment,clean energy equipment,Radiator sales(The above business scope involves the production of industrial products).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Hitachi Zosen Corp. engages in the design and construction of environmental systems, industrial plants, industrial machinery, process and infrastructure-related equipment, disaster prevention systems, and precision machinery. It operates through the following segments: Environment, Machinery and Infrastructure, and Other. The Environment segment manages recycling facilities, water and sludge treatment facilities, power generation equipment, biomass utilization systems, and seawater desalination plants. The Machinery and Infrastructure segment offers marine motors and machineries, denitrification catalysts, pressure vessels, plastic machineries, food machineries, pharmaceutical machineries, electronics and control systems, and disaster prevention systems. The Other segment includes transportation, warehousing, and cargo handling businesses. The company was founded by Edward H. Hunter on April 1, 1881 and is headquartered in Osaka, Japan.

Daewoong Co., Ltd. engages in the management of its subsidiaries. It provides management and consultant services to its subsidiaries. The company was founded by Yoon Young-Hwa on January 10, 1961 and is headquartered in Seongnam, South Korea.

Holding company for corporate assets

Fuji Electric Co., Ltd. engages in the manufacture and sale of electronics, semiconductors, circuits, and control systems. It operates through the following segments: Power Electronics Systems- Energy Solutions, Power Electronics Systems-Industry Solutions, Power and New Energy, Electronic Devices, and Food & Beverage Distribution, and Others. The Power Electronics Systems- Energy Solutions segment deals with electric power distribution, industrial power supply, data center, and energy management. The Power Electronics Systems-Industry Solutions segment provides inverters, motors, factory automation components, measuring instruments, sensors, drive control systems, railway vehicles, radiation equipment, and information systems. The Power and New Energy segment includes thermal, geothermal, solar, wind, fuel cell, and hydraulic power generation facilities. The Electronic Devices segment supplies power semiconductors and disk media to the industrial, new energy, and automotive fields. The Food and Beverage Distribution segment deals with food and beverage vending machines, retail distribution systems, showcases, and eco-friendly stores. The Others segment includes financial services, real estate, printing and information service, insurance agency, and travel businesses. The company was founded on August 29, 1923 and is headquartered in Tokyo, Japan.

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.

Jiangyin Bolun Chemical Fiber Co., Ltd., established on 2003-06-16, The business scope includes the production of differentiated polyester staple fiber.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) licensed items:Import and export;Technology Import and Export;Import and export agency(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)