Bangkok Interbank Offered Rate (BIBOR)* as of February 20, 2008 11.00 a.m. Tenor Last (20/2/08) Change Previous (19/2/08) O/N 3.25000 -0.00250 3.25250 1 Week 3.26750 -0.00266 3.27016 1 Month 3.27984 -0.00250 3.28234 2 Month 3.28828 -0.00375 3.29203 3 Month 3.29203 -0.00750 3.29953 6 Month 3.31609 -0.00250 3.31859 9 Month 3.33516 -0.00250 3.33766 1 Year 3.34078 -0.00328 3.34406 * 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.