Chongqing Ti’an Technology Co., Ltd. Located in Chongqing city,China,is a specialized in chemical custom synthesis, pharmaceutical intermediates and new drug research, development, production and sales of new-tech company. Ti’an pharmaceutical is the only one production supplier of Cefalonium and CefsulodineSodium in domestic,and building a series of important intermediates including Salnemulin and Flupirtine Maleate etc.We according to customer demand to provide various intermediates, fine chemicals mg level, grams, kilograms custom synthesis service.Adhering to the "integrity, efficient, and win-win" business philosophy,we give full play to our advantages for domestic and foreign customers to provide first-class technology, first-class products and first-class services.