Beijing Tong Ren Tang Chinese Medicine Company Limited, together with its subsidiaries, engages in the manufacture, retail, and wholesale of healthcare products and Chinese medicine to wholesalers and individuals. The company operates through three segments: Hong Kong, Mainland China, and Overseas. It also offers Chinese medical consultation and treatment services. The company operates retail outlets in Hong Kong and in other countries and regions in Asia, Oceania, North America, and Europe. It markets its products under the Tong Ren Tang brand. Beijing Tong Ren Tang Chinese Medicine Company Limited was founded in 1669 and is based in Wan Chai, Hong Kong.