Tu Van Duong Cao Toc Viet Nam Joint Stock Company Address: 23th Floor, Vinaconex 9 Building, Pham Hung Street, Me Tri Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0102576924 Phone: 0247855669 Representative: Nguyen Quang Loc Me Tri Ward, Nam Tu Liem District, Ha Noi CityFounding date: 27 - 12 - 2007