Tu Van Xay Dung Bach Dang Joint Stock Company Address: P104, Lane 11, Doi Cung Street, Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101454553 Phone: 02438680661 Representative: Phan Dang Dung Adress: P 104, 11 Doi Cung Lane, Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi City Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi CityFounding date: 20 - 3 - 2004