Management Discussion and Analysis of quarter 1 /2020 1 | p a g e M.D. 103/2020 August 7, 2020 Subject: Notification of quarter 1/2020 operating results and financial position To: President of the

1 / 3 IR.031/2020 13 August 2020 Re: Notification of the changes of the Profit and Loss Statement To President The Stock Exchange of Thailand We, T Engineering Corporation Public Company Limited (the

the declaration of emergency in the notification of the temporary prohibition of aircraft from flying into Thailand , causing the customers of the project which are foreigners cannot transfer the

Issued Shares by way of Private Placement, the purchase of ordinary shares of TBSP PCL and the sale of shares of Vending Plus Co., Ltd. 24/06/2021 07:48 Notification of Resolutions of the Board of

MDE03_2020_10 MAR 2020 (Translation) No. 03/2020 March 10, 2020 President The Stock Exchange of Thailand Re: Notification of the Resolution of the Board of Directors’ Meeting No. 03/2020 We, AEON

connected transaction in accordance with the Notification of the Capital Market Supervisory Board No. TorJor. 21/2551 Please be informed accordingly. Sincerely yours, Mr. Waranchai Jensiriwanich Legal

transaction came under the scope of connected transactions for listed companies as specified in The Notification of The Capital Market Supervisory Board No. Tor Jor. 21/2551, regarding rules on connected

Notification of The Capital Market Supervisory Board No. Tor Jor. 21/2551, regarding rules on connected transactions provided as transactions regarding grant of financial assistance to connected party by

1 24 August 2020 Subject : Notification on Resolution of the Board of Directors’ Meeting No.8/2020, Appointment of Directors in Replacement of Those who will Retire by Rotation, and Addition of

BS09/2545 (Translation) No. 14/2020 September 15, 2020 President The Stock Exchange of Thailand Re: Notification of the Resolution of the Board of Directors’ Meeting No. 9/2020 We, AEON Thana Sinsap