Beijing Tiantan Biological Products Co., Ltd. engages in the research and development, manufacture, sale, and consulting of blood products in China. Its products include blood intravenous injection immunoglobulin; blood human albumin; blood system intravenous injection; hepatitis B, freeze-dried hepatitis B, and tetanus human immunoglobulin; human immunoglobulin; and other blood products. The company was incorporated in 1998 and is headquartered in Beijing, China. Beijing Tiantan Biological Products Co., Ltd. operates as a subsidiary of China National Biotec Group Company Limited.