Incorporated in 2003, Shanghai Zerun Biotechnology Co., Ltd. is located in Zhangjiang High-Tech Park in Pudong, Shanghai, China. The company is an innovation driven biotech with a complete set of platforms dedicated to novel human vaccine and biopharmaceutical research, development and commercialization.At the end of 2012, Zerun successfully merged with and became a subsidiary of Walvax Biotechnology Co., Ltd.