Hangzhou Jiuyuan Gene Engineering Co., Ltd. is one of the national high-tech enterprises which first realized gene-technology industrialization, and integrated R&D, production and marketing into one body in China. The R&D capacity and production scale are ranked at the top of biological pharmaceutical industry in China. In the 15 years since its foundation, Jiuyuan is dedicated to the R&D of gene-engineered protein drugs, synthetic polypeptides and chemical drugs, especially in the areas of onco...