Teyi Pharmaceutical Group Co.,Ltd engages in the research and development, production, and sale of Chinese patented medicines, pharmaceutical preparations, raw materials, and products in the People's Republic of China. The company's products are used in respiratory system, cardiovascular and cerebrovascular, respiratory, cardiovascular, and digestive systems. The company was formerly known as Guangdong Taicheng Pharmaceutical Co., Ltd. and changed its name to Teyi Pharmaceutical Group Co.,Ltd in November 2016. The company was founded in 2002 and is based in Taishan, the People's Republic of China.