Changzhou Chongkai Chemical CO., Ltd., located in the High-tech Park , Xinbei Distrct, Changzhou city, Jiangsu, China, is specialized in the R & D and manufacture of imidazole and its derivates. Boasting a team of high-caliber technical and management professionals, Chongkai Chemical has established good cooperative relationships with numerous world-renowned companies. Currently, we have independently developed series of new products, especially new imidazole products, which have been widely recognized.