which previously circulated to SET. And has authorized by the Board of Directors for Chief Executive Officer to consider and amend the meeting details as appropriate, if there are important situations

faithfully, PATKOL PUBLIC COMPANY LIMITED (Mr.Sangchai Chotchuangchutchaval) Chief Executive Officer

. Yours sincerely, Jasmine International Public Company Limited ______________________________ (Ms. Saijai Kitsin) Acting Chief Executive Officer

. However, the cost and administrative expenses increased as well. Please be informed accordingly. Sincerely yours, Miss Sineemas Sotpiparpnukul Chief Executive Officer

accordingly. Sincerely yours, Miss Sineemas Sotpiparpnukul Chief Executive Officer

.. Both are the younger sisters of Mr.Polpat Karnasuta who holds the position of Chief Executive Officer of the Company. 91.71 92.36 (90.31) The transactions between New Decade Co., Ltd. and the Company are

informed accordingly. Yours faithfully, For and on behalf of Diamond Building Products Public Company Limited (Mr. Satid Sudbuntad) Chief Executive Officer Company Secretary Office Tel. +66 3622 4171-8 Ext

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 Company Secretary

accordingly. Yours truly, -Mr. Vichien Paetthayanan- Mr. Vichien Paetthayanan Chief Executive Officer

accordingly. Yours truly, -Mr. Wichien Paetthayanan- Mr. Wichien Paetthayanan Chief Executive Officer