Phat Trien Truyen Thong Viet A Joint Stock Company Address: P110 B3, Vinh Ho Town, Thinh Quang Ward, Dong Da District, Ha Noi City Enterprise code: 0102104382 Phone: 0245630382 Representative: Mai Tran Thuat Adress: P 110 B3, Vinh Ho Town, Thinh Quang Ward, Dong Da District, Ha Noi City Thinh Quang Ward, Dong Da District, Ha Noi CityFounding date: 13 - 12 - 2006