Beijing Tong Ren Tang Chinese Medicine Company Limited, together with its subsidiaries, engages in the manufacture, retail, and wholesale of Chinese medicine and healthcare products 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 23 retail outlets in Hong Kong and 46 retail outlets in other countries and regions in Asia, Oceania, North America, and Europe. It markets its products under the Tong Ren Tang brand. The company was founded in 1669 and is based in Wan Chai, Hong Kong.