Li Xiaohua is the vice chairman of Shenzhen-listed Yunnan Energy New Material, a supplier of paper packaging materials and polypropylene film.<br> Clients include Panasonic, LG Chemical and Comtemporary Amperex Technology.<br> Li graduated from the University of Massachusetts with a major in polymer materials in 1993. He worked for World-Pak Corp. in the U.S. after graduation until 1996.<br> His brother Paul Xiaoming Lee, a U.S. citizen, is the chairman of Yunnan Energy New Material and is also a billionaire.