15 May 2009

Inform the method to allocate TRT-W1's right

15 May 2009 Subject:Inform an offering method to allocate the right warrants to existing shareholders (TRT-W1) Attn: Managing Director The Stock Exchange of Thailand According to an announcement of the resolution of the board of Director' Meeting No.2/2009 of Tirathai Public Company Limited on 13 May 2009 regarding setting the issuance and offering Warrants to purchase ordinary shares of Tirathai Public Company Limited No.1 (TRT-W1), the Company would like to inform an offering method to allocate right warrants (TRT-W1) as follows; Allocate to the existing shareholders of the Company, whose names appear on May 28, 2009., and at the ratio of 3 ordinary shares to 1 unit of warrant (any fraction from the calculation will be disregarded) Yours sincerely (Mr. Upakrom Thaweephoke) Executive Committee and Company Secretary