Cong Nghe Va Thuong Mai DNS Joint Stock Company Address: No 8, 251/8/24 To 29 Alley, Nguyen Khang Street, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0107716501 Phone: 0984246691 Representative: Nguyen Tung Son Adress: Hamlet 2, Son Trung Hamlet, Yen Son Commune, Quoc Oai District, Ha Noi City Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 2 - 2 - 2017