Dich Vu Tu Van Thue Thang Long LTD Address: No 25, 46/12 Hao Nam Alley, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0104630020 Phone: 02466481383 Representative: Pham Gia Dat Adress: No 5, 260/40 Cau Giay Alley, Cau Giay District, Ha Noi City O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 4 - 5 - 2010