Thuong Mai Dau Tu Va Dich Vu Hong Thang LTD Address: No 39, Lane 85, Ha Dinh Street, Ha Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101365286 Phone: 0245586534 Ha Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 23 - 5 - 2003