Tu Van Dau Tu Va Phat Trien Do Thi Joint Stock Company Address: No 129B Mai Hac De, Bui Thi Xuan Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0103756863 Phone: 02438218825 Representative: Nguyen Sy Hoan Adress: No 129B Mai Hac De, Bui Thi Xuan Ward, Hai Ba Trung District, Ha Noi City Bui Thi Xuan Ward, Hai Ba Trung District, Ha Noi CityFounding date: 28 - 4 - 2009