According to the data of official website, Jiangsu Haosen Pharmaceutical Group Co., Ltd., the main operating subsidiary of Hansen Pharmaceutical, was established in 1995 China. It is a leading R&D-driven pharmaceutical company in China, focusing on the treatment of major diseases such as anti-tumor, central nervous system, anti-infection and diabetes. Its founder is Zhong Huijuan.
Hengrui Pharma is a medical and health enterprise engaged in medical innovation and R&D, producing and popularizing high-quality drugs. Founded in 1970, it was listed on the Shanghai Stock Exchange in 2000. Its founder is Sun Piaoyang. It is understood that Zhong Huijuan and Sun Piaoyang are husband and wife.