Trung Tam Giao Dich Thong Tin Cong Nghe Viet Nam Address: No 24 Ly Thuong Kiet, Hang Bai Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0105179562 Phone: 02439342945 Representative: Le Thi Khanh Van Adress: No 24 Ly Thuong Kiet, Hang Bai Ward, Hoan Kiem District, Ha Noi City Hang Bai Ward, Hoan Kiem District, Ha Noi CityFounding date: 8 - 3 - 2011