Truyen Thong Su Kien Quoc Gia Viet Nam Joint Stock Company Address: No 7, Lane 138, Tran Tu Binh Street, Cau Giay District, Ha Noi City Enterprise code: 0106742347 Phone: 0963843851 Representative: Le Xuan Tuan Adress: No 5, Lane 39, Pham Tuan Tai Street, Cau Giay District, Ha Noi City Cau Giay District, Ha Noi CityFounding date: 9 - 1 - 2015