Advice to Sociedad Concesionaria Autopista Los Libertadores S.A. in the voluntary advanced amortization of all Series B and Series C bonds

Advice to Sociedad Concesionaria Autopista Los Libertadores S.A. (subsidiary of the Grupo Abertis Autopistas Chile) in the voluntary advanced amortization of all Series B and Series C bonds, for a total amount of US$ 140.000.000 in accordance with the voluntary redemption offer made in accordance with article 130 of the Securities Market Law.