Tu Van Dau Tu Va Xay Dung Thanh Do Joint Stock Company Address: P1406 A4 Den Lu Ii, Hoang Van Thu, Hoang Mai District, Ha Noi City Enterprise code: 0103671306 Phone: 02466629528 Representative: An Xuan Phung Adress: P812 Nha A6, Giang Vo Ward, Ba Dinh District, Ha Noi City Hoang Van Thu Ward, Hoang Mai District, Ha Noi CityFounding date: 3 - 4 - 2009