Dau Tu Thuong Mai Hai Dang LTD Address: No 6, Ly Quoc Su Street, Hang Trong Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101405242 Phone: 0249287545 Hang Trong Ward, Hoan Kiem District, Ha Noi CityFounding date: 1 - 10 - 2003