Dau Tu Phat Trien Dai An LTD Address: Lot 34, Khu Dau Gia X3, Civil Group 23, Bo De Ward, Long Bien District, Ha Noi City Enterprise code: 0101882069 Phone: 02439343110 Representative: Le Viet Hung Adress: No 20, Trang Thi Street, Hang Trong Ward, Hoan Kiem District, Ha Noi City Bo De Ward, Long Bien District, Ha Noi CityFounding date: 3 - 3 - 2006