MTT publishes bidding rules for new transportation system in Concepción – Talcahuano – Lota and Coronel, Chile September 24, 2025 | Latin America News, News Ministerio de Transportes y Telecomunicaciones (MTT) has published bidding rules for new transportation systems in Concepción – Talcahuano – Lota and Coronel. The project entails the operation of 80 h... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password