Du Lich - Dich Vu Dau An Viet LTD Address: No 4, Bao Khanh Lane, Hang Trong Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0110400032 Phone: 0977353712 Representative: Nguyen Ba Nghia Hang Trong Ward, Hoan Kiem District, Ha Noi CityFounding date: 27 - 6 - 2023