ISA > informaciones relevantes > Fitch Ratings affirmed the long- and short-term national ratings of Interconexión Eléctrica S.A. E.S.P. (ISA) at ‘AAA(col)’.
Fitch Ratings affirmed the long- and short-term national ratings of Interconexión Eléctrica S.A. E.S.P. (ISA) at ‘AAA(col)’.
