We are Xinxiang Dongfeng Chemical Co.,ltd mainly produce the bifenthrin alcohol,2,6-Dichloroquinoxaline,OTBN and the Celangulin.Especially the celangulin, a new type of high-efficiency, low-toxicity, non-residue, and pollution-free plant-based insecticide which is extracted from natural wild plants.And We are also the only producer registered with the Ministry of Agriculture up to now. [Details]