Dich Thuat Va Thuong Mai Thang Long LTD Address: No 84, Hai Ba Trung Street, Cua Nam Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0100842680 Phone: 0248250849 Representative: Phan Thi Thuy Hong Adress: K11a, P206, Bach Khoa Ward, Hai Ba Trung District, Ha Noi City Cua Nam Ward, Hoan Kiem District, Ha Noi CityFounding date: 16 - 3 - 1999