Hutchison China MediTech Limited, a commercial-stage biopharmaceutical company, engages in the discovery, development, and commercialization of targeted therapeutics and immunotherapies for oncology and immunological diseases in the People's Republic of China. It operates through Innovation Platform and Commercial Platform segments. The company provides research and development services; and develops, manufactures, distributes, and markets prescription and over-the-counter pharmaceutical products, and consumer health products under the Baiyunshan and Shang Yao brands. Its clinical stage drugs include Savolitinib, an inhibitor for the treatment of non-small cell lung cancer, papillary renal cell carcinoma, colorectal cancer, gastric cancer, and prostate cancer; and Fruquintinib, an inhibitor for the treatment of colorectal cancer and solid tumors. The company is also developing Surufatinib, an inhibitor for the treatment of pancreatic neuroendocrine tumors and solid tumors; HMPL-523, an