Chi Nhanh Cong Ty Trach Nhiem Huu Han Mot Thanh Vien Du Lich Cong Doan Viet Nam Tai Hai Phong Address: Khach San Cong Doan Do Son Khu 1, Van Son Ward, Do Son District, Hai Phong City Enterprise code: 0100110091-004 Phone: 02258223680 Representative: Duong Thi Anh Dao Adress: Tap The Cong Doan, Van Son Ward, Do Son District, Hai Phong City Van Son Ward, Do Son District, Hai Phong CityFounding date: 4 - 7 - 2007