Dau Tu Phat Trien Xay Dung Dan Dung Ha Noi Joint Stock Company Address: No 88, Cu Chinh Lan Street, Khuong Mai Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0105940032 Phone: 02435651015 Representative: Do Van Tuyen Khuong Mai Ward, Thanh Xuan District, Ha Noi CityFounding date: 9 - 7 - 2012