Hangzhou Hysen is involved in researching? manufacturing & exporting Pharmaceutical Raw Materials. We own center of R&D, workshop with Gmp approved independent sales department. Our main products include APIS Intermediates, Anastrozle, Letrozole, Ibandronate ...
Telephone:86 - 571 - 88298791
Address:Room 813, C# West Lake Plaza of Internatiiona Science & Technology, NO. 391, Wen\'er Road, Hangzhou, Hangzhou Zhejiang 310012 China