Publication of prospectuses for issuance of securities

We sent the prospectus on the PRIVATE BOND issue authorized by means of resolution No. 1121 dated on 08/23/2017 issued by the Superintendence of Finance of Colombia.

Rating values

Fitch Ratings – Bogota – (July 27, 2017): Fitch Ratings has rated the issue of Ordinary Bonds for COP 400.000 million by Odinsa S.A. (Odinsa) as AA-(col). The Perspective is Stable.

See attached

Securities ratings

Fitch Ratings – Bogotá – (July 27, 2017): Fitch Ratings rated the issuance of Ordinary Bonds for COP400,000 million of Odinsa S.A. (Odinsa) as AA- (col). The Perspective is Stable.

See attached

Securities Issue

The attached file provides information regarding the authorization given by the Superintendence of Finance for an Issue and Placement Program.

See attached