Duy Thuan LTD Address: No 200 Nguyen Son, Bo De Ward, Long Bien District, Ha Noi City Enterprise code: 0101970276 Phone: 0248721609 Representative: Dao Si Khen Adress: No 200 Nguyen Son, Bo De Ward, Long Bien District, Ha Noi City Bo De Ward, Long Bien District, Ha Noi CityFounding date: 13 - 6 - 2006