Bt11.56 per share as of 31 December 2016. Please be informed accordingly. Yours sincerely, Signed (Mr. Prakobkiat Ninnad) Managing Director Investor Relations Division, Finance and Accounting Department

2,200 mm. Please be informed accordingly. Sincerely yours, (Mr. Arttavit Chalermsaphayakorn) Chief Financial Officer FINANCIAL PERFORMANCE Cash flow analysis

and Exchange Commission and the SET. Please be informed accordingly. Sincerely Yours, Cholapan Vongsing (Mr. Cholapan Vongsing) Chief Financial Officer

) Mr.Prommin Lertsuridej 3) Mr.Somphop Prompanapitak 4) Mr.Pala Sookawesh 5) Mrs.Siripen Sitasuwan 6) Mr.Prasan Chuaphanich 7) Mr.Boonchoo Direksataporn 8) Mr. Anutin Charnvirakul 9) Mrs. Angkanee Rerksirisuk 9

Na tments in Ba tments in WP tments in NM and structure of land and s of land at Ba of land and s of land and s of land and s ny) S on Multimed Mr. T Chie restructuring any; f the indepen Company; he

60.11 million. Sincerely yours, (Mr. Anan Manatchinapisit) Deputy Managing Director

dividend payment. Please be informed accordingly. Sincerely yours, WHA Corporation Public Company Limited (Mr. Arttavit Chalermsaphayakorn) Chief Financial Officer

Limited (Mr. Satid Sudbuntad) Chief Executive Officer - 1 - DIAMOND BUILDING PRODUCTS PUBLIC COMPANY LIMITED AND ITS SUBSIDIARY MANAGEMENT DISCUSSION AND ANALYSIS (For the Consolidated Financial Statements

Day of August 2009. -signature- (Mr. Vijit Supinit) Chairman Capital Market Supervisory Board Amended by the Notification of the Capital Market Supervisory Board No. Tor Thor. 8/2556 Re: Rules

, Conditions, and Procedures for Dealing of Debt Securities dated 26 September 2000 shall mean reference to this Notification. Notified this 3rd Day of August 2009. -signature- (Mr. Vijit Supinit) Chairman