August 10, 2017 Re : Management Discussion and Analysis (MD&A) For Quarter 2 / 2017 Attn : President The Stock Exchange of Thailand Baan Rock Garden Public Company Limited wishes to clarify the Company’s

Microsoft Word - E10-2560 Registration number: No. 0107537001056 Date: August 11, 2017 Subject: CPH Management Discussion and Analysis on operating results for Q2/2017 ended June 30, 2017 The results

AC0815/2017 August 15, 2017 Subject: Management Discussion and Analysis for Q2/2017 To: Managing Director The Stock Exchange of Thailand The company would like to report the operation results for the

income Total Reven Discussion and Services Public /017 Manag Presid The St to JMT Net to certify th es for the th mpany’s au rmance of t ted financia 3rd quarter An increase of purchas Company’s iod last

November 9, 2017 Re : Management Discussion and Analysis (MD&A) For Quarter 3 / 2017 Attn : President The Stock Exchange of Thailand Baan Rock Garden Public Company Limited wishes to clarify the Company’s

10 November 2017 Subject: Management Discussion & Analysis for 3th quarter ending 30 September 2017 (Rev1) To: The President The Stock Exchange of Thailand Harn Engineering Solutions Public Company

Microsoft Word - E12-2560 Registration number No.0107537001056 Date: November 13, 2017 Subject: CPH Management Discussion and Analysis on operating results for Q3/2017 ended September 30, 2017 The

Million Baht (250%) from Q3/2016. The main cause for the higher net profit is from improved costs and expenses Discussion and Analysis of the Company and its subsidiaries Operational Results in Q3/2017 and

(Translation) 14th November, 2017 Ref: SET-2017-020 Re: Management's Discussion and Analysis and operating results for the 3rd Quarter 2017 Dear: The President The Stock Exchange of Thailand Filter

1 - TRANSLATION - VS/PC (Q-Con) 004/2018 February 1st , 2018. Attention Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis for year 2017 Quality