% Administrative expenses (9.11) (8.85) 0.26 -2.81% Other expenses (1.15) (0.94) 0.22 -18.70% Profit from operations 2.62 12.78 10.16 387.57% Share of loss of investments in associates (0.17) (5.03) (4.85) 2774.46

Financial Statement (percentage) 4.1 7.4 (3.3) Net Profit from Normal Operations 74.5 73.5 1.0 1.4 Profit Margin from the performance (percentage) 4.1 4.0 0.1 Performance for the 6 months period ending on

) (9.55) (0.18) 1.97% (18.47) (18.40) 0.07 -0.39% Other expenses (1.10) (1.22) (0.12) 11.07% (2.25) (2.16) 0.09 -4.14% Profit from operations 1.22 11.62 10.41 855.44% 3.84 24.40 20.56 535.88% Share of loss

-1- AIT (VP-SEC) 030E/2019 November 7, 2019 Subject: Management's Discussion and Analysis of Operating Results for Q3-2019 To: The President of The Stock Exchange of Thailand Summary of Operations Q3

previous quarterly. To: The President The Stock Exchange of Thailand Not yet recovered from the economic fever, world trade war Pushed to become infected with a new strain of the corona virus The IMF expects

operations particularly in international markets were severely impacted during the quarter as a result of the coronavirus pandemic.  Posted net loss of THB 104mn, a decrease of 134.2% YoY. KEY BUSINESS AND

May 14, 2020 Reference no. RWI /BKK/018/2563 Subject : Management’s Discussion and Analysis of Business Operations of the First Quarter of 2020 To The Director and Manager of the Stock Exchange of

-1- AIT (AVP-SEC) 023E/2017 10 August, 2017 Subject: Management's Discussion and Analysis of Operating Results for Q2-2017 To: The President of The Stock Exchange of Thailand Summary of Operations Q2

loss of Baht 11.70 million from the associates in this quarter, while the net profit from operations decreased by Baht 24.76 million. 2. Analysis of financial status as at 31 March 2021 (Unit: Million

1 / 3 MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS • Explanation and analysis of financial performance for the three-month period ended 31 March 2020