) -4.01% Cost of rendering of services (238.78) (236.58) 2.20 -0.92% Gross profit 92.40 81.31 (11.10) -12.01% Other income 2.90 1.77 (1.14) -39.14% Services expenses (5.10) (4.82) 0.28 -5.40% Administrative

1 25 May 2020 Subject: Notification on Resolution of the Board of Directors’ Meeting No. 5/2020, Change of Directors and Directors’ Power, Entering into Connected Transaction, Entering into

September 2017 Subject: Notification of the Board of Directors No.8/2017 and the date of the Extraordinary General Meeting of Shareholders No. 1/2017 (Amended) To: The President The Stock Exchange of Thailand

September 2017 Subject: Notification of the Board of Directors No.8/2017 and the date of the Extraordinary General Meeting of Shareholders No. 1/2017 (Amended 2) To: The President The Stock Exchange of

September 2017 Subject: Notification of the Board of Directors No.8/2017 and the date of the Extraordinary General Meeting of Shareholders No. 1/2017 (Amended 3) To: The President The Stock Exchange of

2017 Subject: Notification of the Board of Directors No. 9/2017, determination of the date of the Extraordinary General Meeting of Shareholders No.1/2017, determination of all Record Date and Asset

neither undertake any responsibility for its accuracy nor be held liable for any loss or damages arising from or related to its use. ---------------------- Notification of the Capital Market Supervisory

sharing and is a way to develop Nava Nakorn to the smart city. The transaction is an acquisition of assets under the Notification of the Capital Market Supervisory Board No. Tor Jor. 20/2551 Re: Rules on

148.64 154.11 148.23 5.88 3.97 Profit before share loss from investment in joint venture and income tax 19.89 21.82 17.21 22.22 (5.01) (22.55) Share of loss from investment in joint venture (1.00) (0.86

% 116.70 100.00% -29.59 -20.22% Gross Profit / Margin 43.91 30.02% 31.00 26.56% Net Profit / Margin 15.68 10.72% 5.30 4.54% Revenue from sales and services The Company’s sales and services revenue is reduced