Agreement with Progress of Services Collaboration Agreement with Siemens B.Grimm Power and Siemens aim to collaborate on enhancing the performance of those power plants which have been commercially operated

overall observations that the Audit Committee has found during the performance of its duties according to the Charter of the Audit Committee.  Other reports which should be acknowledged by the shareholders

overall observations that the Audit Committee has found during the performance of its duties according to the Charter of the Audit Committee.  Other reports which should be acknowledged by the shareholders

overall observations that the Audit Committee has found during the performance of its duties according to the Charter of the Audit Committee.  Other reports which should be acknowledged by the shareholders

S&P MD&A Q3-2017 -1- Ref. POL. 136/2017 November 13, 2017 Re: Clarification of the Performance of S & P Syndicate Public Company Limited Dear The President The Stock Exchange of Thailand S & P

S&P MD&A 2017 -1- Ref. POL. 028/2018 February 23, 2018 Re: Clarification of the Performance of S & P Syndicate Public Company Limited Dear The President The Stock Exchange of Thailand S & P Syndicate

S&P MD&A 2017-Revised Year In Comparison Table -1- Ref. POL. 028/2018 February 23, 2018 Re: Clarification of the Performance of S & P Syndicate Public Company Limited Dear The President The Stock

Ref. MD 115/2017 August 25, 2017 Re: Clarification on the Financial Performance of the Company and its subsidiaries as of Year 2015 Attn: President The Stock Exchange of Thailand We, K. C. Property

(Translation) No. MD119/2560 August 29, 2017 Re: Clarification on the Financial Performance of the Company and its subsidiaries as of Year 2015 Attn: President The Stock Exchange of Thailand We, K. C

Microsoft Word - Ref FPI.004.2018.doc Ref. FPI.004/2018 28 February 2018 Subject : Management Discussion & Analysis of Performance Results Yearly Ending 31 December 2017 To : Board of Directors