Changzhou Siyao is an integrated enterprise with R&D, production and sales. Siyao has got the rewards for National Hi-Tech Enterprise, Jiangsu Provincial Environment-Friendly Enterprise.
By integrating with three managing systems including national GMP certificate for pharmaceuticals, ISO14001, and OHSMS18001. The FDF workshop is approved by US FDA and PMDA. 2 APIs have obtained CEP certificates. Our products are mainly launched in USA, Europe,Japan, Hong Kong, Southeast Asia and Africa markets.