Du Lich Dong Duong LTD Address: No 22B Ly Quoc Su, Hang Trong Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101413596 Phone: 0249287557 Representative: Nguyen Hoang Anh Adress: 18 Civil Group 37, Hong Ha Ward, Ha Long City, Quang Ninh Province Hang Trong Ward, Hoan Kiem District, Ha Noi CityFounding date: 31 - 10 - 2003