Executive Officer

accordingly Yours sincerely, (Mr. Chalerm Harnphanich M.D.,Ph.D.) Chief Executive Officer

Chief Executive Officer

under the Rule for Acquisition and Disposition of Assets of Listed Companies. Yours sincerely, -signed- (Mr. Chaiwat Kovavisarach) President and Chief Executive Officer Investor Relations Division Tel. 0

of the Board of Directors. Thus, you have been informed accordingly. Sincerely Yours, - Sign – Mr. Suphot Wanna Chief Executive Officer

acknowledgement and dissemination to the public and other investors. Sincerely yours, ( Mr. Tradsin Chongussayakul ) Chief Executive Officer and Acting Managing Director T Engineering Corporation Public Company

Directors. Thus, you have been informed accordingly. Sincerely Yours, - Sign – Mr. Suphot Wanna Chief Executive Officer

sincerely (Mr. Teerawat Srinakarin) Chief Executive Officer

Chief Executive Officer M Vision Public Company Limited

informed for your acknowledgement. Sincerely Yours, (Mr. Suphot Wanna) Chief Executive Officer