Analysis (MD&A) as attached herewith. Please be informed accordingly. Yours faithfully, For and on behalf of Diamond Building Products Public Company Limited (Mr. Satid Sudbuntad) Chief Executive Officer - 1

Wongsinudom Chairman and Independent Director - - - 1,200,0501/ 0.18 2. Mr. Kitti Jivacate Director 1 0.00 Director and Chief Executive Officer 372,858,9632/ 55.85 3. Miss Nilrat Jarumanopas Director 1 0.00

authorization of the Chief Executive Officer: (1) to enter into negotiations, agreement, to determine, change, amend any detail, condition, and procedure necessary for the acquisition of ordinary shares, the VTO

portion of the Company's shareholders of THB 1,163 million or -47.0%. Please be informed accordingly. Yours sincerely, (Mr.Teerawut Pangviroonrug) Chief Executive Officer 6 7

the Company's shareholders of THB 1,163 million or -47.0%. Please be informed accordingly. Yours sincerely, -Teerawut Pangviroonrug - (Mr.Teerawut Pangviroonrug) Chief Executive Officer

_________________________________ (Ms. Piyaporn Phanachet) Director and Chief Executive Officer

of staff benefits, deposit of rental and service fee and other non-current liabilities. After Revision Please kindly be informed accordingly. Sincerely yours, Mr. Opas Sripayak Chief Executive Officer

Chungwatana Chief Executive Officer

and service fee and other non-current liabilities. Please kindly be informed accordingly. Sincerely yours, Mr. Opas Sripayak Chief Executive Officer and Managing Director

. Sincerely yours, Mr. Opas Sripayak Chief Executive Officer and Managing Director -Translation- 2 Information on the Establishment of a Joint-Stock Company of L.P.N. Development Public Co., Ltd. The Board of