Bangkok Interbank Offered Rate (BIBOR)* as of December 3, 2007 11.00 a.m. Tenor Last (3/12/07) Change Previous (30/11/07) O/N 3.27375 +0.00000 3.27375 1 Week 3.39328 +0.00000 3.39328 1 Month 3.57828 +0.02156 3.55672 2 Month 3.69438 +0.02266 3.67172 3 Month 3.75688 +0.02250 3.73438 6 Month 3.81313 +0.03375 3.77938 9 Month 3.89016 +0.03391 3.85625 1 Year 3.93547 +0.03391 3.90156 * 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.