Dau Tu Va Phat Trien Ha Tang Do Thi Toan Cau Joint Stock Company Address: No 6, Alley 140/6, Nghia Dung Street, Phuc Xa Ward, Ba Dinh District, Ha Noi City Enterprise code: 0102758392 Phone: 02436230822 Representative: Dinh Van Hung Phuc Xa Ward, Ba Dinh District, Ha Noi CityFounding date: 27 - 5 - 2008