Tu Van Xay Dung Thuong Mai A Au Joint Stock Company Address: No 7, Civil Group 26, Nghia Do Ward, Cau Giay District, Ha Noi City Enterprise code: 0101670699 Phone: 0247648082 Representative: Tran Van Minh Adress: Hamlet 2, Nam Chinh Commune, Tien Hai District, Thai Binh Province Nghia Do Ward, Cau Giay District, Ha Noi CityFounding date: 9 - 6 - 2005