Dau Tu Va Chuyen Giao Cong Nghe Dong Do Joint Stock Company Address: Lien Minh Hamlet, Thuy An Commune, Ba Vi District, Ha Noi City Enterprise code: 0102021577 Phone: 0243476400 Representative: Ha Van Phuong Adress: Dong Ky Hamlet, Thuy An Commune, Ba Vi District, Ha Noi City Thuy An Commune, Ba Vi District, Ha Noi CityFounding date: 6 - 9 - 2006