Zhejiang Guomao Industrial Co,Ltd. (Guomao) is located in Yongkang, Zhejiang， the origin of Fluorspar. The company is near to Ningbo sea port and Shanghai sea port. It is one of the most professional manufacturers and distributors of all green refrigerants (R1234yf, R134a, R404A, R407C, R407F, R410A,R417A, R507,R508B, R600a, R290,R32) and other associated products such as fluorocarbon chemicals( R125,R227EA, R236FA, FK5-1-12), refrigeration equipments and parts in China. Guomao is a factory of refrigerants covering an area of 15000m2 , including computerized packaging area, independent assay laboratory and reclamation system. The production capacity of the mixed refrigerants is more than 10,000 metric tons. The products are mainly exported to Europe, South America, Africa, Asia and Middle East Area.. Guomao has pledged to provide only the highest quality refrigerants with excellent service to its customers all over the world. To use green refrigerants to save our earth. Guomao is paying much attention to the market of green refrigerants and prompting it to replace the substance with high ODP.