Page 1

Results e 2021 IR Contacts in Santiago , Chile Carmen Luz De La Cerda Investor Relations Director Tel ( 56-2 ) 2360-3176 cdelacerda@entel.cl August 2 , 2021 Empresa Nacional de Telecomunicaciones S.A. Note : Please see the accompanying presentation at www.entel.cl in the " Investors " section for additional information . This document contains certain forward - looking statements " which are based on management's expectations , as well as on a number.of assumptions concerning future events resulting from currently available information . Readers are cautioned not to put undue reliance on such forward - looking statements , which are not a guarantee of performance and are subject to a number of uncertainties and other factors , many of which are out of Entel's control , which could cause actual results to materially differ from such statements . IR Contacts in Santiago , Chile Andrea Ibarra Investor Relations Analyst Tel ( 56-2 ) 2360-7311 mribarra@entel.cl