Dau Tu Xay Dung Va Thuong Mai Bac Hai Joint Stock Company Address: No 318 Kham Thien, Tho Quan Ward, Dong Da District, Ha Noi City Enterprise code: 0101651431 Phone: 0245118746 Representative: Ha Trung Nam Adress: No 318 Kham Thien, Tho Quan Ward, Dong Da District, Ha Noi City Tho Quan Ward, Dong Da District, Ha Noi CityFounding date: 13 - 5 - 2005