Thuong Mai Tong Hop Thanh Duy LTD Address: No 17 Nguyen Quy Duc, Thanh Xuan Bac Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101522309 Phone: 0248549898 Representative: Tran Quoc Thang Adress: No 38 Nguyen Huu Huan, Ly Thai To Ward, Hoan Kiem District, Ha Noi City Thanh Xuan Bac Ward, Thanh Xuan District, Ha Noi CityFounding date: 25 - 8 - 2004