Dau Tu Va Cong Nghe Bao An Joint Stock Company Address: Tap The Cong Ty Kinh Doanh Dung Cu Chinh Hinh, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101422008 Phone: 02435180180 Representative: Hoang Ngoc Trung Adress: 3 A4, 35, Hoang An Lane, Trung Phung Ward, Dong Da District, Ha Noi City Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 28 - 11 - 2003