Tu Van Va Du Lich Tien Phong LTD Address: 5th Floor, No 12 Hoang Cau, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0101356041 Phone: 02439432666 Representative: Nguyen Tuyet Nga Adress: No 10, Hue Street, Hang Bai Ward, Hoan Kiem District, Ha Noi City O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 2 - 5 - 2003