Du Lich Hello Viet Nam LTD Address: No 11, Cau Go Lane, Hang Bac Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0108358087 Phone: 0902228508 Representative: Le Thuy Duong Hang Bac Ward, Hoan Kiem District, Ha Noi CityFounding date: 11 - 7 - 2018