Tianjin Pharmaceutical Da Ren Tang Group Corp. Ltd. is engaged in the research, development, processing, wholesale, retail, and manufacturing of Chinese herbal medicines, Chinese patent medicines, Chinese medicine decoction tablets, western medicine preparations, and other medical and health products. It operates through the Chinese Medicine & Western Medicine segments. The Chinese Medicine segment is involved in manufacturing of Chinese pharmaceutical products which are under brands owned by the Group. The Western Medicine segment includes manufacturing of western pharmaceutical products through cooperation with foreign companies. The company was founded on December 29, 1981 and is headquartered in Tianjin, China.