02 September 2003

Closing register book &convertible debenture revised#2

September 2nd, 2003 Subject : Resolution of the Board of Director's meeting To : The President, The Stock Exchange of Thailand (SET). According to the meeting of the Board of Director of The Union Mosaic Industry Public Company (" The Company ") No. 4 / 2003, held on September 2nd, 2003 at 10.00 a.m. at the Company's meeting room has passed the essential resolutions that can be concluded as the followings: 1. The closing date of the share register book in order to suspend the transfer of shares for specifying the right of shareholders to book for purchasing of capital increase in term of common shares has been set on September 29th, 2003 at 12.00 hrs. 2. Some essential details of convertible debentures have been amended by canceling the original statement and replacing it with the following statements: " Period of time for exercising right : Debentureholder can exercise the right to convert convertible debenture to common shares in the last business day of every month over maturity period of convertible debenture and the first date to exercise the right to convert shall be November 28th, 2003. Conversion of right to convert : When there is an event according to the notification of The Office of the Securities and Exchange Commission, the conversion of price in exercising the right and rate of exercising the right to convert is allowed according to the calculation method to be specified in the right's term." And the other statements that have been specified in the essential details of convertible debenture, which have not been amended shall have the original meaning. Please be informed accordingly. Yours sincerely, Miss Paweena Laowiwatwong President The Union Mosaic Industry Public Company Ltd.