Dau Tu Va Phat Trien Cong Nghe Tu Gia LTD Address: No 811, La Thanh Street, Ngoc Khanh Ward, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Enterprise code: 0102154778 Phone: 0247756357 Representative: Nguyen Van Vinh Adress: No 6 Hoe Nhai, Nguyen Trung Truc Ward, Ba Dinh District, Ha Noi City Ngoc Khanh Ward, Ba Dinh District, Ha Noi CityFounding date: 5 - 2 - 2007