Hangzhou Elion Chemical Industrial Co., Ltd. is comprised by a group of young but professional clerisies and experts in chemical industrial, mainly focus on Polyurethane raw material,hardener of shoe- adhesives, Organic intermediates,dyeing and finishing auxiliaries,includ e R&D, Production & Sales. The R&D capacity is caught up the international level. The phase of R&D and QA are under the direction of senior engineers and doctors who came back from US. We had successfully developed such as hardener RFE,RE of shoe- adhesivesăpolyurethane elastomer raw material NDI,TODI,XDI,PPDI,TTI;CROSS-LINKING AGENT Dimethylthiotoluene diamine(DMTDA), Dyeing and finishing auxiliaries,faxitate for cotton,green fire retardant, Waterproof/oilproofing products etc,and the quality is same as the international level.