Dau Tu Va Phat Trien Cong Nghe Vidt Joint Stock Company Address: Zoom 409 D6 Giang Vo, Giang Vo Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101505712 Phone: 0248351445 Representative: Nguyen Tuan Phuong Adress: B7 Nha 16 Dam Trau, Bach Dang Ward, Hai Ba Trung District, Ha Noi City Giang Vo Ward, Ba Dinh District, Ha Noi CityFounding date: 8 - 7 - 2004