Mtone Viet Nam LTD Address: No 111, 192 Le Trong Tan Lane, Dinh Cong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0106837302 Phone: 0943638666 Representative: Nguyen Van Thanh Adress: Huu Tien Hamlet, Hop Ly Commune, Trieu Son District, Thanh Hoa Province Dinh Cong Ward, Hoang Mai District, Ha Noi CityFounding date: 4 - 5 - 2015