Xay Dung Va Thuong Mai Bac Thanh Joint Stock Company Address: No 10a, Lane 6, Civil Group 1, Mai Dich Ward, Cau Giay District, Ha Noi City Enterprise code: 0101298664 Phone: 0247640543; 0247671138 Representative: Bui Van Khuong Adress: Lien Dinh Hamlet, Hai Binh Commune, Tinh Gia District, Thanh Hoa Province Mai Dich Ward, Cau Giay District, Ha Noi CityFounding date: 5 - 11 - 2002