HSBC Securities (USA) Inc. And J.P. Morgan Securities LLC

Issuance of 5,550% Notes due 2028 initially in an aggregate principal amount of US$750,000,000 (the “Notes”). The Notes were issued by TGI a Public utility company incorporated under the laws of Colombia. TGI intends to use the net proceeds from the sale of the Notes for the redemption in full of TGI’s last issuance of U.S.$750,000,000 aggregate principal amount of notes due 2022.