Fan Hongwei chairs Hengli Petrochemical, a chemical fiber supplier. She is the wife of Chen Jianhua, the chairman of Hengli's holding company; he is also a billionaire. Hengli Petrochemical, established in 2002, has manufacturing sites in the Chinese cities of Suzhou, Suqian and Nantong. Fan's daughter is a director of family-controlled, China OTC-traded Suzhou Wujijang Tongli Lake Travel.