Thuong Mai Tong Hop Thanh Tung LTD Address: No 110 B18, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101331826 Phone: 0247715155 Ngoc Khanh Ward, Ba Dinh District, Ha Noi CityFounding date: 14 - 2 - 2003