Changzhou Chontech Baocheng Chemical Co.,Ltd, the former form is Jintan Baocheng C hemical Technical Institute. It is specializing in R&D, and production of pharmaceutical, agriculture intermediates and fine chemical products.

The product of Baocheng has hundred of kinds, which regularly export to Europe and American and the achievements are rising. The series of 3,5-dihydroxy benzoic acid enjoys high reputation at reputation and wins much favor.

The craft of 3-Cyano-1,2,4-triazole is claimed for country patent and named the high-tech product in Jiangsu Province. Baocheng is full equipped with abundant technology, advanced analytic facilities, carrying out modern company management code. It has passed the ISO9001/2000 in June 2004.