Bangkok Interbank Offered Rate (BIBOR)* as of November 22, 2007 11.00 a.m. Tenor Last (22/11/07) Change Previous (21/11/07) O/N 3.27375 +0.00000 3.27375 1 Week 3.38375 +0.00125 3.38250 1 Month 3.51766 +0.00375 3.51391 2 Month 3.57578 +0.01265 3.56313 3 Month 3.61953 +0.00484 3.61469 6 Month 3.69500 +0.01250 3.68250 9 Month 3.75047 +0.01516 3.73531 1 Year 3.79813 +0.01125 3.78688 * 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.