Truyen Thong So 1 Viet Nam Joint Stock Company Address: No 27, Lane 5, Quynh Lan, Thanh Tri District, Ha Noi City Enterprise code: 0106599866 Phone: 0988845664 Representative: Nguyen Ba Diem Adress: Van Ha Hamlet, Vinh Tuong District, Vinh Phuc Province Thanh Tri District, Ha Noi CityFounding date: 15 - 7 - 2014