The Company agrees that the tender under Clause 3 of this Form of Tender shall be valid for 90 (Ninety) days from the date that this tender was submitted, and the Company agrees that it will not revoke, cancel, amend, or alter this tender during the aforementioned period. The Company agrees to submit the Letter of Guarantee, issued by commercial bank in Thailand, for this tender in the amount of Baht 61,000.00 Baht, with contents as stated in the Tender Documents, which shall be valid for the period of no less than 90 days