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

: Management discussion and analysis for the year ended December 31, 2017 To Director and Manager of the Stock Exchange of Thailand Referring to the submission of the audited financial statements of Wiik

1 Ref: AC.016/2019 4 May 2019 Subject: Management discussion and analysis of financial position and operating results To: President and Manager The Stock Exchange of Thailand Overall operating

from sale of investment in securities (2.36) (0.76) (1.61) -212.75% Shares of profit (loss) in of associates (2.66) (28.93) 26.27 90.80% Financing Cost (42.35) (53.53) 11.18 20.88% (80.36) (595.34

MDA Q2_61 EN -Translation- No. ECF2 033/2018 August 15, 2018 Subject: Management Discussion and Analysis of the 2nd quarter ended June 30, 2018 To President The Stock Exchange of Thailand East Coast

) 116.33 -99.52% Shares of loss in of associates - 1.28 (1.28) -100.00% Financing Cost 19.03 17.16 1.87 10.87% (19.59) (135.33) 115.74 -85.53% Corporate Tax (Expenses) Rev (7.61) (39.81) 32.19 -80.87% (27.20

ที่ FPI Ref. FPI.002/2564 8st March 2021 Subject : Management Discussion & Analysis of Performance Results of the year ended 2020 To : Board of Directors and President of The Stock Exchange of

% (Gain)/Loss from sales investment in subsidiary 70.62 52.14 9.36 197.48% Shares of loss in of associates 28.93 9.36 9.36 209.11% Financing Cost 69.37 67.70 67.70 2.47% (773.56) (609.40) (385.37) 42.60

70.62 52.14 9.36 197.48% Shares of loss in of associates 28.93 9.36 9.36 209.11% Financing Cost 69.37 67.70 67.70 2.47% (773.56) (609.40) (385.37) 42.60% Corporate Tax (Expenses) Rev (48.82) 11.38 11.38

1 IDH-AC-000-อส6211/08.00 8 November 2019 Re: Management Discussion and Analysis Operating results for the three-month and nine-month period ended 30 September 2019 To: President The Stock Exchange