Sino Biopharmaceutical Ltd is an investment holding company. The company and its subsidiaries are principally engaged in the research and development, production and sale of a series of pharmaceutical products. Its business covering the entire industrial chain of R&D, production and commercialization of drugs, biological products and high-end generic drugs. The company's therapeutic areas include: oncology, liver disease, respiratory, and surgery/pain relief. The company's revenue was generated from the sale of pharmaceutical products in the Chinese mainland.