Bangkok Interbank Offered Rate (BIBOR)* as of November 30, 2007 11.00 a.m. Tenor Last (30/11/07) Change Previous (29/11/07) O/N 3.27375 +0.00000 3.27375 1 Week 3.39328 +0.00000 3.39328 1 Month 3.55672 +0.02234 3.53438 2 Month 3.67172 +0.02031 3.65141 3 Month 3.73438 +0.02516 3.70922 6 Month 3.77938 +0.01985 3.75953 9 Month 3.85625 +0.01766 3.83859 1 Year 3.90156 +0.02531 3.87625 * 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.