Common use of Sor Clause in Contracts

Sor. 500/2543, dated 27 December 2000, of Bangkok Metropolitan Bank Public Company Limited; and Letter of Guarantee No. 029-01-00018-9/30, dated 20 February 2001, of the Siam Commercial Bank Public Company Limited, Lak Si Branch, Baht 117,116.00 (One Hundred Seventeen Thousand One Hundred Sixteen Baht) to the Lessor as guarantee for compliance with this agreement. The performance guarantee submitted by the Lessee in the first paragraph shall be returned after the Lessee has been relieved from all obligations under this agreement. BANGKOK METROPOLITAN BANK PUBLIC COMPANY LIMITED L/G No. L 40-1434 Letter of Guarantee 13 June 1997 We, Bangkok Metropolitan Bank Public Company Limited, with offices at No. 2, Chaloem Kh▇▇ ▇ ▇▇▇▇, ▇▇▇▇▇▇▇▇▇ ▇▇▇-▇▇▇▇▇▇▇▇, ▇om Prap Sattru Phai District, Bangkok Metropolis, hereby issue this Letter of Guarantee to the Airports Authority of Thailand, as follows :

Sor. 500/2543, 174/2543 dated 27 December 15 May 2000, of Bangkok Metropolitan Bank Public Company Limited; and Letter of Guarantee No. 029-01-00018-9/30, dated 20 February 2001, of the Siam Commercial Bank Public Company Limited, Lak Si Branch, for Baht 117,116.00 1,340,085.00 (One Million Three Hundred Seventeen Forty Thousand One Hundred Sixteen Baht) Eighty-Five Baht Only), to the Lessor as performance guarantee for compliance with this agreement. The performance guarantee submitted by the Lessee in the first paragraph shall be returned after the Lessee has been relieved from all obligations under this agreement. ----------------------------------------- Upon expiration or release of obligation, please return it to the Bank ----------------------------------------- BANGKOK METROPOLITAN BANK PUBLIC COMPANY LIMITED L/G No. L 40-1434 Letter of Guarantee 13 June 1997 We▇, Bangkok Metropolitan Bank Public Company Limited, with offices at No. 2, Chaloem Kh▇▇▇▇▇▇▇ ▇▇▇▇ ▇ ▇▇▇▇, ▇▇▇▇▇▇▇▇▇ ▇▇▇-▇▇▇▇▇▇▇▇▇▇ Tel. ▇▇▇▇▇▇▇ ▇/▇ ▇▇. ▇ ▇▇-▇▇▇▇ ▇▇▇▇▇▇ of Guarantee ------------------- 9 December 1996 We, ▇om Bangkok Metropolitan Bank Public Company Limited, with offices at 2 Chaloem Khet 4 Road, Thepsirin Sub-district, Pom Prap Sattru Phai District, Bangkok Metropolis, hereby issue this Letter of Guarantee to the Airports Authority of Thailand, as follows :