Teyi Pharmaceutical Group Co.,Ltd engages in the research and development, production, and sale of Chinese patent medicines, pharmaceutical preparations, raw materials, and products in the People's Republic of China. The company offers cough and phlegm, kidney, anti- infection, cardiovascular and cerebrovascular, and digestive system drugs, as well as pediatrics, dermatology, tuberculosis, respiratory, rheumatology, nephrology, and endocrinology medicines. Its chemical raw materials and products include aluminum carbonate, phenytoin, ferrous sulfate, glacial acetic acid, calcium chloride, sodium chloride, bismuth series, citric acid series, zinc sulfate, etc. The company was formerly known as Guangdong Taicheng Pharmaceutical Co., Ltd. and changed its name to Teyi Pharmaceutical Group Co.,Ltd in November 2016. Teyi Pharmaceutical Group Co.,Ltd was founded in 2002 and is based in Taishan City, the People's Republic of China.