Thuong Mai Va Du Lich Bac Dai Duong LTD Address: No 178 Le Trong Tan, Khuong Mai Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101307647 Phone: 0245652721 Representative: Nguyen Van Thinh Adress: 146 Civil Group 5, Tran Hung Dao Ward, Phu Ly City, Ha Nam Province Khuong Mai Ward, Thanh Xuan District, Ha Noi CityFounding date: 29 - 11 - 2002