Du Hoc Anh Viet LTD Address: No 2, Huyen Lane, Ly Quoc Su Street, Hang Trong Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101429236 Phone: 0248562099 Hang Trong Ward, Hoan Kiem District, Ha Noi CityFounding date: 19 - 12 - 2003