Bangkok Interbank Offered Rate (BIBOR)* as of January 18, 2008 11.00 a.m. Tenor Last (18/1/08) Change Previous (17/1/08) O/N 3.26750 -0.00125 3.26875 1 Week 3.30344 +0.00125 3.30219 1 Month 3.41156 -0.01016 3.42172 2 Month 3.47484 -0.01110 3.48594 3 Month 3.55016 -0.02234 3.57250 6 Month 3.67578 -0.02500 3.70078 9 Month 3.74234 -0.03032 3.77266 1 Year 3.78797 -0.03172 3.81969 * 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.