Notification on the Acquisition and Disposition of Assets. In this regard, the Meeting of the Board of Directors has authorized the Executive Committee of the Company or the Chief Executive Officer, or the

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

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

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

  10310  F + 66 (2) 6452828,  + 66 (2) 6452829  VAT ID  0107538000151     Thailand W www.wiik‐hoeglund.com    Yours Truly, WIIK & HOEGLUND PUBLIC CO., LTD. Mr. Wiboon Sangwithayanon Chief Executive Officer

) Chief Executive Officer