Bangkok Interbank Offered Rate (BIBOR)* as of January 23, 2008 11.00 a.m. Tenor Last (23/1/08) Change Previous (22/1/08) O/N 3.26125 -0.00750 3.26875 1 Week 3.28781 -0.01407 3.30188 1 Month 3.34719 -0.04062 3.38781 2 Month 3.40031 -0.05157 3.45188 3 Month 3.44625 -0.06984 3.51609 6 Month 3.50547 -0.10078 3.60625 9 Month 3.57266 -0.09890 3.67156 1 Year 3.61672 -0.10281 3.71953 * 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.