Dau Tu Thuong Mai Dich Vu Du Lich Do Son LTD Address: Khu 2 Do Son, Do Son District, Hai Phong City Enterprise code: 0200655606 Phone: 0903251397 Representative: Bui Cong Hai Adress: Cau Tre Civil Group, Ngoc Son Ward, Do Son District, Hai Phong City Do Son District, Hai Phong CityFounding date: 30 - 12 - 2005