Guangdong Zhongsheng Pharmaceutical Co., Ltd. researches, develops, produces, and sells pharmaceutical products in China. The company offers Chinese and chemical medicines. It is also involved in the research and development of products in the fields of ophthalmology, cardiovascular, cerebrovascular, respiratory, digestive, diabetes, tumor, and senile degenerative diseases. The company was founded in 1979 and is based in Dongguan, China.