Dau Tu Khoang San Va Xay Dung Dong Tam Ha Noi Joint Stock Company Address: No 146, Le Thanh Nghi Street, Dong Tam Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0106803906 Phone: 0936553989 Representative: Tran Manh Tung Adress: Civil Group 49, Yen Hoa Ward, Cau Giay District, Ha Noi City Dong Tam Ward, Hai Ba Trung District, Ha Noi CityFounding date: 27 - 3 - 2015