Comments on: Acquisition of Concesión Costera with neutral effect on ISA’s credit ratings. https://isa.co/en/informacion/acquisition-of-concesion-costera-with-neutral-effect-on-isas-credit-ratings/ Interconexión Eléctrica S.A. Sat, 06 Feb 2021 00:46:55 +0000 hourly 1