Phat Trien Cong Nghe Vien Thong-Tin Hoc Va Thuong Mai LTD Address: No 7/45, Phan Dinh Phung Street, Quan Thanh Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101953513 Phone: 0247344725 Representative: Do Phuong Ngoc Adress: No 7/45, Phan Dinh Phung Street, Quan Thanh Ward, Ba Dinh District, Ha Noi City Quan Thanh Ward, Ba Dinh District, Ha Noi CityFounding date: 30 - 5 - 2006