Thuong Mai Va Dich Vu Truyen Thong - TTX Joint Stock Company Address: No 2, Tram Lane, Hang Bong Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101518221 Phone: 0247472621 Representative: Nguyen Tuong Dung Adress: No 2, Tram Lane, Hang Bong Ward, Hoan Kiem District, Ha Noi City Hang Bong Ward, Hoan Kiem District, Ha Noi CityFounding date: 16 - 8 - 2004