Ma Jianrong

Ma Jianrong, a former factory worker, chairs Shenzhou International Group Holdings, China's largest exporter and maker of knitwear and garments.Shenzhou's customers include Nike, Uniqlo and Adidas.Nearly three quarters of its revenue comes from overseas markets, though only 14% is from the U.S. Ma's brother-in-law Huang Guanlin is Shenzhou's general manager and an executive director.