Hangzhou Hysen pharma CO.,LTD. is a professional Pharmaceutical company. We are specialized in manufacturing and R&D of API & Intermediates, Contract Manufacturing, Contract Research, and International Trading business as well. *We own a R&D center in Hangzhou. In 2013, we invested USD2million to our R&D center. Now, it owns more than 20 laboratories for Chemical Synthesis, Research of the finished product, and quality testing etc. *We also have our own GMP factory located in Taizhou which is far from 250KM from Hangzhou. At present, we have six manufacture licenses of API. Our main developing direction is the Anti-cancer product. In 2014, we have the got the GMP certification of Anastrozole, Irsogladine maleate and Azasetron HCl. *Work in pharmaceutical and chemical territo..