Tu Van Dau Tu Xay Dung Va Thuong Mai BBL Joint Stock Company Address: No 1P, Lane 7, To Hieu Street, Nguyen Trai Ward, Ha Dong District, Ha Noi City Enterprise code: 0106017564 Phone: 0934693068 Representative: Le Thi Hai Yen Nguyen Trai Ward, Ha Dong District, Ha Noi CityFounding date: 22 - 10 - 2012