Pharmaceutical Phosphorous Chemicals - China

hangzhou hysen pharma co.ltd. in Hangzhou, China
We were established as a combination with manufacturing, contract manufacturing, customs synthesis and international trading, in the field of Pharmaceutical and Chemical in China.Our main products are: Anastrozole Letrozole Palonosetron HCl Azasetron HCl Ibandronate Sodium Zoledronic Acid