Du Lich Hai Sinh LTD Address: No 52, Hang Bac Street, Hang Bac Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101438167 Phone: 0249260544 Representative: Nguyen Xuan Hai Adress: 52 Hang Bac, Hang Bac Ward, Hoan Kiem District, Ha Noi City Hang Bac Ward, Hoan Kiem District, Ha Noi CityFounding date: 3 - 2 - 2004