Nanyang Tianhua Biotechnology Group

Nanyang Tianhua Biotechnology Group has three production plants. They are Tianhua Site, Libang Site and Quanyu Site. Tianhua and Libang produce veterinary API; Quanyu produces human API. All of sites acquire GMPs. Our main veterinary API is sulfamonomethoxine sodium(CAS:38006-08-5),sulfadiazine sodium(CAS:547-32-0),nicarbazin(CAS:330-95-0) with DMF; our main human API is Tiopronin(CAS:1953-02-2) ...