Bangkok Interbank Offered Rate (BIBOR)* as of November 28, 2007 11.00 a.m. Tenor Last (28/11/07) Change Previous (27/11/07) O/N 3.27375 +0.00000 3.27375 1 Week 3.38938 +0.00438 3.38500 1 Month 3.51516 +0.00110 3.51406 2 Month 3.63375 +0.02125 3.61250 3 Month 3.69156 +0.00968 3.68188 6 Month 3.73781 +0.01765 3.72016 9 Month 3.81969 +0.02375 3.79594 1 Year 3.85484 +0.02015 3.83469 * 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.