Palmer & Turner (Thailand) Ltd MJD.IR.014/2561 15 May 2018 Subject : Clarification of the operating result for the year 2018 ended March 31, 2018 To : Director and Manager The Stock Exchange of

or “SORKON” and its subsidiaries (“the company”) would like to clarify the operating results for Quarter 2/2018 as follows: Revenue and Net Sales The Company recorded its total revenue of Baht 765.8

Palmer & Turner (Thailand) Ltd MJD.IR.016/2561 14 August 2018 Subject : Clarification of the operating result for the year 2018 ended June 30, 2018 To : Director and Manager The Stock Exchange of

Limited or “SORKON” and its subsidiaries (“the company”) would like to clarify the operating results for Quarter 3/2018 as follows: Revenue and Net Sales The Company recorded its total revenue of Baht 724.1

Palmer & Turner (Thailand) Ltd MJD.IR.018/2561 13 November 2018 Subject : Clarification of the operating result for the year 2018 ended September 30, 2018 To : Director and Manager The Stock Exchange

) November 14, 2018 Re : Report the operating result for the year ended September 30 ,2018 by more than 20 percent. To : Director and Manager the Stock Exchange of Thailand Approved by the Board of Directors

Limited or “SORKON” and its subsidiaries (“the company”) would like to clarify the operating results for Quarter 3/2019 as follows: Revenue and Net Sales The Company recorded its total revenue of Baht 696.9

or “SORKON” and its subsidiaries (“the company”) would like to clarify the operating results for Quarter 2/2020 as follows: Revenue and Net Sales The Company recorded its total revenue of Baht 699.9

/FY2020 Q3/FY2019 change %YoY Total Revenues 739.20 1,317.88 (578.68) -43.91% Cost of Sales and Services 679.59 1,206.22 (526.63) -43.66% Selling and Administrative Expenses 87.34 114.92 (27.58) -24.00

Consolidate Consolidate Consolidate Consolidate Revenue From Operations 400.94 491.83 704.09 838.46 Other Income 13.00 47.38 25.92 26.52 Total Revenues 416.59 543.00 730.01 864.97 Costs 485.94 545.21 757.02