Thuong Mai Dich Vu Vien Thong - Cong Nghe Thong Tin Duc Nguyen LTD Address: No 24, 349/70 Minh Khai Alley, Vinh Tuy Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0108074952 Phone: 02422061888 Representative: Nguyen Cong Duc Vinh Tuy Ward, Hai Ba Trung District, Ha Noi CityFounding date: 27 - 11 - 2017