Co Khi Va Xay Dung Bac Bo Joint Stock Company Address: No 67, Tran Hung Dao Street, Tran Hung Dao Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0102272605 Phone: 02439436718 Representative: Quan Chi Hieu Adress: No 67, Tran Hung Dao Street, Tran Hung Dao Ward, Hoan Kiem District, Ha Noi City Tran Hung Dao Ward, Hoan Kiem District, Ha Noi CityFounding date: 29 - 5 - 2007