Dich Vu Du Lich Hoang Oanh LTD Address: No 50 Ly Thanh Tong, Van Son Ward, Do Son District, Hai Phong City Enterprise code: 0201158283 Phone: 02253865656 Representative: Nguyen Phu Don Adress: Vung Civil Group, Van Son Ward, Do Son District, Hai Phong City Van Son Ward, Do Son District, Hai Phong CityFounding date: 8 - 4 - 2011