Viettel has often affirmed our pioneering and Management placement in developing and producing the biggest transmission infrastructure in Vietnam. The numbers never ever lie- Examine 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?Metfone: Khmer phrase “Mette” – suggests �