Thuong Mai Dien Tu Tin Hoc Ha Linh LTD Address: No 239 Dang Tien Dong, Trung Liet Ward, Dong Da District, Ha Noi City Enterprise code: 0101500513 Phone: 0245119274 Representative: Nguyen Thi Viet Hang Adress: No 139 Nguyen Thai Hoc, Dien Bien Ward, Ba Dinh District, Ha Noi City Trung Liet Ward, Dong Da District, Ha Noi CityFounding date: 22 - 6 - 2004