Dong Bac A LTD Address: No 151, Phuong Mai Street, Phuong Mai Ward, Dong Da District, Ha Noi City Enterprise code: 0101504123 Phone: 0245763512 Representative: Luu Chi Cuong Adress: No 6, 55 Le Dai Hanh Lane, Hai Ba Trung District, Ha Noi City Phuong Mai Ward, Dong Da District, Ha Noi CityFounding date: 5 - 7 - 2004