Dich Vu Ha Tang Vien Thong Tin Phat Joint Stock Company Address: No 171, Civil Group 14, Trung Van Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0108045278 Phone: 0937612626 Representative: Nguyen Phi Khanh Trung Van Ward, Nam Tu Liem District, Ha Noi CityFounding date: 3 - 11 - 2017