Bangkok Interbank Offered Rate (BIBOR)* as of February 26, 2008 11.00 a.m. Tenor Last (26/2/08) Change Previous (25/2/08) O/N 3.25000 +0.00000 3.25000 1 Week 3.26500 -0.00125 3.26625 1 Month 3.27547 -0.00125 3.27672 2 Month 3.28281 -0.00157 3.28438 3 Month 3.28563 -0.00125 3.28688 6 Month 3.31484 +0.00500 3.30984 9 Month 3.32313 -0.00187 3.32500 1 Year 3.32813 -0.00125 3.32938 * BIBOR is the average of the borrowing rates quoted by predetermined banks. The average rate is derived by eliminating the top and bottom quartiles of the quotes and arithmetic-averaging the remaining rates for the day. BIBOR is a reference rate which is fixed at 11.00 a.m. of each working day and published by BOT at 11.15 a.m.