Sinoway,founded in 1987, main office in Xiamen, R&D department and factory in Shanghai and Jiangsu especially for Custom manufacturing. We are one of the leading groups specialized in research, development, producing, custom services and trading of pharmaceutical raw materials, Intermediates, plant extract and fine chemicals, over 17 years experiences of exporting and are equipped with IR,GC, HPLC instruments for the strict quality control. Furthermore, we have succeeded in the custom manufacturing for Japanese and European customers under signing secret agreements with them. We are confident to provide excellent services to customers all over the world.