Bangkok Interbank Offered Rate (BIBOR)* as of November 23, 2007 11.00 a.m. Tenor Last (23/11/07) Change Previous (22/11/07) O/N 3.27375 +0.00000 3.27375 1 Week 3.39063 +0.00688 3.38375 1 Month 3.51766 +0.00000 3.51766 2 Month 3.58484 +0.00906 3.57578 3 Month 3.62859 +0.00906 3.61953 6 Month 3.70000 +0.00500 3.69500 9 Month 3.75797 +0.00750 3.75047 1 Year 3.80953 +0.01140 3.79813 * 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.