Viettel has usually affirmed our revolutionary and Management position in making and establishing the most important transmission infrastructure in Vietnam. The figures hardly ever lie- Test them out #Viettel #CableGi?y phép b?u chính V?n ba?n xa?c nh?n thông ba?o hoa?t ??ng b?u chi?nh THÔNG TIN LIÊN H?Halotel usually means "Halo" and "Telecom… Read More