Phat Trien Ha Tang Cong Nghe Thong Tin Ha Noi LTD Address: No 152 Thuy Khue, Thuy Khue Ward, Tay Ho District, Ha Noi City Enterprise code: 0101188904 Phone: 0242660533 Representative: Pham Thi Thuy Adress: 5, B4, Bai Than Vong, Hai Ba Trung District, Ha Noi City Thuy Khue Ward, Tay Ho District, Ha Noi CityFounding date: 13 - 12 - 2001