Duoc Thu Y Thang Long LTD Address: No 11a, 76 Lac Long Quan Lane, Buoi Ward, Tay Ho District, Ha Noi City Enterprise code: 0101140148 Phone: 0247530706 Representative: Vu Quoc Hung Adress: No 28, Khu, D5a Vuon Dao Villa, Phu Thuong Ward, Tay Ho District, Ha Noi City Buoi Ward, Tay Ho District, Ha Noi CityFounding date: 6 - 7 - 2001