Tu Van Xay Dung Cang Bien Viet Nam Joint Stock Company Address: 3rd Floor, No 36, Ly Thuong Kiet Street, Phan Chu Trinh Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0103822298 Phone: 02422466118 Representative: Le Tan Dat Adress: Hamlet 8, Nam Phong Commune, Phu Xuyen District, Ha Noi City Phan Chu Trinh Ward, Hoan Kiem District, Ha Noi CityFounding date: 18 - 5 - 2009