Wuhan Hvsen Biotechnology Co.,Ltd. engages in the research and development, and manufacture of macrolides APIs and preparations in China and internationally. The company offers tylvalosin tartrate powders and raw materials; florfenicol, cefquinome sulfate, and tildipirosin injections; and florfenicol powder/WSP, tylosin tartrate soluble powder, and tywasin premix products. It produces various veterinary drug products of raw materials and preparations, as well as traditional Chinese medicines extractives. Hvsen Biotechnology Co., Ltd. was founded in 2002 and is based in Wuhan, China.