Phat Trien Cong Nghe Dat Viet Joint Stock Company Address: No 5e, 282/22/23 To 25 Lane, Kim Giang Street, Dai Kim Ward, Hoang Mai District, Ha Noi City Enterprise code: 0102111661 Phone: 02439950306 Representative: Dang Thi Oanh Adress: Civil Group 25, Dai Kim Ward, Hoang Mai District, Ha Noi City Dai Kim Ward, Hoang Mai District, Ha Noi CityFounding date: 18 - 12 - 2006