Thuong Mai & Dich Vu Tin Hoc Van Phong A Chau LTD Address: No 304 Can Hamlet, Cong Vi Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101101967 Phone: 0247337421 Cong Vi Ward, Ba Dinh District, Ha Noi CityFounding date: 15 - 3 - 2001