Tu Van Dau Tu Xay Dung Va Thuong Mai Quoc Te Mas Joint Stock Company Address: 6th Floor So 1, Lane 120, Truong Chinh Street, Phuong Mai Ward, Dong Da District, Ha Noi City Enterprise code: 0103583071 Phone: 02435765682 Representative: Hoang Thanh Tung Adress: P912, Ct4a, X2 Bac Linh Dam, Hoang Liet Ward, Hoang Mai District, Ha Noi City Phuong Mai Ward, Dong Da District, Ha Noi CityFounding date: 18 - 3 - 2009