Thuong Mai Du Lich Duyen Hai Joint Stock Company Address: No 6 Nguyen Tri Phuong, Minh Khai Ward, Hong Bang District, Hai Phong City Enterprise code: 0200373249 Phone: 02253842157 Representative: Dao Thi Hong Ha Adress: No 15/138 Cau Dat, Cau Dat Ward, Ngo Quyen District, Hai Phong City Minh Khai Ward, Hong Bang District, Hai Phong CityFounding date: 30 - 12 - 1999