Truyen Thong Vietnamnet Joint Stock Company Address: 141 Ba Trieu, Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0104091139 Phone: 02437722729 Representative: Hoang Thi Bao Huong Adress: No 2, Hem 127/56/2 Hao Nam, O Cho Dua Ward, Dong Da District, Ha Noi City Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi CityFounding date: 7 - 8 - 2009