Dau Tu Thuong Mai Va Xay Dung Chau A LTD Address: No 7, 54 Cau Go Lane, Hang Bac Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0102071962 Phone: 02437567601 Representative: Hoang Quoc Hung Adress: No 208 Civil Group 21, Hoang Van Thu Ward, Hoang Mai District, Ha Noi City Hang Bac Ward, Hoan Kiem District, Ha Noi CityFounding date: 20 - 11 - 2006