(1) Scale-up purification of native proteins technology platform: The platform is established base on the rich R&D experience on protein drug for human use.  Several products with high purity and potency are developed by the platform, such as the API PMSG, whose in-house quality standard complies with the EP, with higher potency.

(2) GMP quality management system: All the production comply with GMP standard, to  guarantee consistent quality for all the products.