OLO auction of 24/09/2007

Press release from the Belgian Debt Agency

The Belgian Debt Agency informs you that the following 3 OLO lines will be auctioned on monday, 24 September 2007 : 1. Description : OLO 4.00% 28/03/2013 ISIN code : BE0000310194 OLO number : OLO 50 Outstanding : EUR 6,689,000,000.00 2. Description : OLO 4.00% 28/03/2017 ISIN code : BE0000309188 OLO number : OLO 49 Outstanding : EUR 7,225,000,000.00 3. Description : OLO 5.50% 28/03/2028 ISIN code : BE0000291972 OLO number : OLO 31 Outstanding : EUR 10,575,939,136.01 Payment date will be 27/09/2007. On Friday 21 September in the morning, the Belgian Debt Agency will announce the range of the amount to be auctioned.