Truyen Thong Quoc Khanh Joint Stock Company Address: No 100 To Hieu, Nguyen Trai Ward, Ha Dong District, Ha Noi City Enterprise code: 0107983391 Phone: 0913611068 Representative: Hoang Duc Phuong Nguyen Trai Ward, Ha Dong District, Ha Noi CityFounding date: 31 - 8 - 2017