William Hung started his career with Mitsui & Co., Ltd- a Japanese trading house. He was in charge of sales of textile materials and execution of garment orders. He ended up at Mitsui as the Assistant to Section Manager after 7 years. Then, he joined JC Penney Purchasing Corp (Vietnam) – a subsidiary of US retailer JC Penney as the merchandising manager. Since 2007, William Hung has been working for Cotton Council International (CCI) and Cotton Incorporated (CI). He represents both organizations in Vietnam as a consultant and country representative.