Truyen Thong Dong Tay Joint Stock Company Address: No 11, Ly Van Phuc Street, Cat Linh Ward, Cat Linh Ward, Dong Da District, Ha Noi City Enterprise code: 0102320030 Phone: 0973499660 Representative: Dinh Thi Thuan Adress: No 11, Ly Van Phuc Street, Cat Linh Ward, Dong Da District, Ha Noi City Cat Linh Ward, Dong Da District, Ha Noi CityFounding date: 19 - 7 - 2007