Tianjin Pharmaceutical Da Ren Tang Group Corp Ltd, formerly Tianjin Zhongxin Pharmaceutical Group Co Ltd, is a China-based company mainly engaged in the production, operation and scientific research of green traditional Chinese medicine. The Company's businesses cover the whole industry chain of traditional Chinese medicine, including the cultivation of Chinese medicinal materials, trade of Chinese medicinal materials, research and development (R&D), production and sales of Chinese patent medicines, production and sales of Chinese herbal decoction pieces, pharmaceutical commercial logistics, pharmaceutical retailing, chemical raw materials and preparations, biomedicine and many other fields. The Company's products include cardiovascular and cerebrovascular medicines, respiratory medicines, spleen and stomach medicines, cold medicines, oncology medicines, gynecological medicines, pediatric medicines and other other product groups.