Dien Tu Vien Thong Toan Thang LTD Address: No 33, Lane 105/2/39, Xuan La Street, Xuan Tao Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0108382315 Phone: 0972468699 Representative: Le Van Thang Xuan Tao Ward, Bac Tu Liem District, Ha Noi CityFounding date: 31 - 7 - 2018