Bangkok Interbank Offered Rate (BIBOR)* as of December 14, 2007 11.00 a.m. Tenor Last (14/12/07) Change Previous (13/12/07) O/N 3.27438 +0.00000 3.27438 1 Week 3.36047 -0.00062 3.36109 1 Month 3.75859 +0.00875 3.74984 2 Month 3.86969 +0.00813 3.86156 3 Month 3.91656 +0.00156 3.91500 6 Month 3.95344 +0.00641 3.94703 9 Month 4.01688 +0.00000 4.01688 1 Year 4.06625 +0.01437 4.05188 * 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.