Bangkok Interbank Offered Rate (BIBOR)* as of February 4, 2008 11.00 a.m. Tenor Last (4/2/08) Change Previous (1/2/08) O/N 3.26125 +0.00000 3.26125 1 Week 3.27922 +0.00000 3.27922 1 Month 3.30313 -0.00125 3.30438 2 Month 3.32688 -0.01015 3.33703 3 Month 3.34844 -0.01265 3.36109 6 Month 3.37875 -0.00516 3.38391 9 Month 3.43406 -0.00016 3.43422 1 Year 3.45938 +0.00235 3.45703 * 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.