Hangzhou Jiuyuan Genetic Biopharmaceutical Co., Ltd., a biopharmaceutical company, engages in the research, development, production, and sale of biopharmaceutical products and medical devices. The company offers Guyoudao, a recombinant human bone morphogenetic protein-2 bone repair product; Jilifen, a human granulocyte colony-stimulating factor injection for neutropenia; Jijufen, a human interleukin-11 injection for chemoth