Jian Biao Wang

Zhejiang Dunan Thermal Technology Co. Ltd. engages in the manufacture, distribution, research and development of central air conditioning and air purification systems. It also offers various types of heat exchangers, thermal industrial equipment provide system integration services. The company was founded on September 28, 1995 and is headquartered in Zhuji, China.

Zhejiang Dun'an Energy Saving Technology Co. Ltd. engages in the energy conservation and environmental protection services. It develops energy-saving & environmental protection technology and provides green & new energy technology solutions, energy integrated cascade utilization & clean energy development, green energy supply management. The company was founded on December 24, 2014 and is headquartered in Hangzhou, China.

Dun'an (Tianjin) Energy Saving System Co., Ltd. provides energy conservation and environmental protection services. Its business activities include environmental protection technology development, energy technology development and consulting, mechanical and electrical equipment installation engineering, heating and cooling engineering design and construction, energy management contracting services, energy-saving diagnosis and services, sale of machinery and hardware, and sale of coal and thermal energy. The company was founded on March 17, 2011 and is headquartered in Tianjin, China.

Zhejiang Duan New Energy Co. Ltd. provides renewable energy project services. It also engages in the business of technology development, technical consultation, technical services, new energy, electric power, biomass power generation, wind power & photovoltaic power generation technology and industrial investment. The company was founded on April 22, 2011 and is headquartered in Hangzhou, China.

Dunan Holding Group Co., Ltd. is a Chinese company founded in 1996 that engages in manufacturing, green-tech real estate development, material development, and investment management. The private company is based in Hangzhou, China, and has subsidiaries in China.

DunAn Holdings Group Co., Ltd. is a manufacturing Chinese company founded in 1996 that specializes in producing refrigeration fittings, valves, fluid control components, HVAC systems, motors, and heavy machinery. The company is based in Hangzhou, China.

Konan Chemical Manufacturing Co., Ltd. manufactures and supplies industrial chemicals. It engages in the production and distribution of intermediate and phenol chemicals. The firm also offers processing of health foods. Its products include para-cresol, p-toluenesulfonic acid monohydrate, para-ethylphenol, and xylenol. Konan Chemical Manufacturing was founded on June 15, 1952 and is headquartered in Yokkaichi, Japan.

Part of DunAn Holdings Group Co., Ltd., Anhui Dunan Chemical Group Co., Ltd. is a Chinese company that manufactures and distributes industrial machineries. The company is based in Dangtu, China. The company also provides consultation services for explosives and non-hazardous chemicals.

Jiangsu Dart Wind Machine Co., Ltd. engages in the manufacturing, sales, and installation of fans. Its business scope includes axial, centrifugal fans, air conditioning, and refrigeration equipment; and design, technical consultation, and service of non-standard fan. The company was founded on March 2, 1998 and is headquartered in Nantong, China.

Part of DunAn Holdings Group Co., Ltd., Zhejiang Jinshi Mining Co., Ltd. is a Chinese company that engages in sales of mineral products, mining technology development, and mining investment. The company is based in Hangzhou, China. The company was founded in 2011. The CEO is Jian Ming Lan.

Part of DunAn Holdings Group Co., Ltd., Zhejiang Dunan Industry Co. Ltd. is a Chinese company that provides investment services and sells metal materials. The company is based in Hangzhou, China. The company was founded in 2011. The CEO is Su Ya Yao.

Zhejiang Senhe Seed Co. Ltd. produces flowers and woody plants. Its services include pot flower & outdoor plants production, landscaping design & engineering, gardening material trading, and garden center concept. The company was founded on June 15, 2000 and is headquartered in Hangzhou, China.