Bangkok, 25 July 2023 – The Securities and Exchange Commission (SEC) has announced the 2024 holiday schedule for securities companies and derivatives business operators, as follows:   1.  Monday 1

Type of securities : Common share | Effective Date : 30/01/2023 | Close Selling Date : 03/02/2023

Report of Acquisition and Disposition of Assets 31/05/2022 17:53 The Disclosure Transaction of Acquisition or Disposition Past item (Minimum Information) 26/04/2021 20:16 Schedule of Annual General Meeting

, Schedule of AGM 2021 (Update 2) 18/02/2021 18:59 BDM 1/2021 resolution, Annual cash dividend, Connected transaction, Changing a company director, AIE-W2, Schedule of AGM 2021 (Update) 18/02/2021 17:01 BDM 1

the registered capital, Schedule of the 2022 AGM of Shareholders, the non-payment of dividends and the reduction directors(Revise) 28/02/2022 22:28 Notification of the resolutions regarding the

Meeting No. 3/2022 regarding the Disposal of Land and Ordinary Shares to Connected Persons, the Schedule 2022 Annual General Meeting of Shareholders, and Omission of Dividend Payment (revised) 01/03/2022 08

with the Cabinet’s resolution and the special holiday schedule established for financial institutions and specialized financial institutions for the year 2023. _________________________

) 16/01/2020 20:14 Notification of the Resolution of the BOD Meeting regarding of the schedule of EGM1/2020, Capital increase, an Increasing of investment cost in Carnival Magic Project, and compensation

Notification of the resolutions of the Board of Directors Meeting No. 5/2020 on connected transaction 26/02/2020 20:53 Schedule of Annual General Meeting of Shareholders (Edit) 26/02/2020 20:53 Schedule of

Transaction 17/01/2022 17:50 Notifying the Schedule of the Record Date for the Names of Shareholders Entitled to Receive the Warrants on a Pro Rata Basis 17/01/2022 17:50 Notifying the Schedule of the Record