Dau Tu Va Thuong Mai Bong Vang Joint Stock Company Address: No 10, 131 Thai Ha Lane, Trung Liet Ward, Dong Da District, Ha Noi City Enterprise code: 0101220675 Phone: 0247532940 Trung Liet Ward, Dong Da District, Ha Noi CityFounding date: 8 - 4 - 2002