Ho Tro DN Ung Dung & Phat Trien CN Thong Tin LTD Address: No 66B, Civil Group 18, Thanh Luong Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101309482 Phone: 0912105865 Thanh Luong Ward, Hai Ba Trung District, Ha Noi CityFounding date: 4 - 12 - 2002