TPP 11: How Asia took the lead in free trade

SINGAPORE/MEXICO CITY -- Duong Ngoc Minh is sometimes called Vietnam's "Catfish King" for his role in creating a global market for panga, a fish known for its low price, white flesh and mild flavor. A type of shark catfish, the panga thrives in crowded aquafarms scattered throughout Vietnam's Mekong Delta region, resulting in plentiful fish at minimal costs. And as the world's appetite for seafood has grown in recent years, so has Minh's 15-year-old company, Hung Vuong, the country's leading panga exporter.