Hangzhou Jiashuo Trade Co., Ltd is a professional corporation in fumigant and refrigerant business, after years cooperation with our clients all over the world, we established good credit and achievement. We are keeping on supplying high quality fumigant and refrigerant by means of strict management and high technology production capability. Products from our company are very popular in the world market, such as USA, South Korea, Japan, France, Brazil, South Africa, Argentina, Egypt, Ecuador, Romania, Nigeria, Ukraine, Uruguay, Chile, Iran, Saudi Arabia, Costa Rica, etc. We control many plants to ensure high quality product, steady supply and good price. Main product as follows, sulfuryl fluoride, R22，R410A, etc.