Tu Van Va Dich Vu Viet Tan LTD Address: No 83a Tran Quoc Toan, Tran Hung Dao Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101434758 Phone: 0248222363 Representative: Ngo Nguyet Ha Adress: No 33 Tran Hung Dao, Phan Chu Trinh Ward, Hoan Kiem District, Ha Noi City Tran Hung Dao Ward, Hoan Kiem District, Ha Noi CityFounding date: 9 - 1 - 2004