Thuong Mai Cong Nghe Va Xay Dung Joint Stock Company Address: No 35, Nguyen Ngoc Vu Street, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101782748 Phone: 02432115856 Representative: Nguyen Bao Kien Adress: No 73, Cong Trang Lane, Trung Phung Ward, Dong Da District, Ha Noi City Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 27 - 9 - 2005