Established in 2004, Jiangyin Hanfeng Technology Co., Ltd. we specializes in halogen free flame retardant application research, production and sale of composite flame retardants. It is a member of China flame retardant society, our company is located in Lingang Industrial Park of Lingang New City in Jiangyin City.

With total investment of CNY 98.765 million, our company now occupies an area of 20,000sqm and has 90 employees. With the help of professional R&D team, technology team as well as production and marketing team, we have the good ability to offer technology and product supports for every link. We began to develop and manufacture reactive Phosphorus-grouping flame retardant DOPO since 2009. This product has been highly recognized and appreciated by our customers in the fields of epoxy resin and phenolic resin, etc.

Now, our main products include compound flame retardant, 9,10-Dihydro-9-oxa-10-phosphaphenanthrene-10-oxide (DOPO) Phosphate flame retardant, APP (high degree of polymerization) and Halogen-free flame retardants for PBT and TPE, etc.