Cheng Du Sheng Nuo Biotec Co., Ltd. engages in the research, development, production and sale of polypeptide generic drug raw materials and preparation products. It operates through the following business segments: Preparations, Active Pharmaceutical Ingredient, Pharmaceutical Research Service, Custom Production, and Entrusted Processing Service segments. The company was founded by Yong Jun Wen and Lan Wen Ma on July 23, 2001 and is headquartered in Chengdu, China.