- Translation - MPIC 022/2019 November 6, 2019 Subject: Submit the Financial Statement for the quarter ended September 30, 2019 and clarification for the change of operating result more than 20

- Translation – MPIC 008/2020 May 8, 2020 Subject: Submit the Financial Statement for the quarter ended March 31, 2020 and clarification for the change of operating result more than 20% Attention

ED-MD2020-0016 13th May 2020 Subject Clarification of changes in excess of 20% in the operating results for year Q1/2018 To Director and General Manager The Stock Exchange of Thailand Eureka Design

- Translation - MPIC 013/2019 August 7, 2020 Subject: Submit the Financial Statement for the quarter ended June 30, 2020 and clarification for the change of operating result more than 20% Attention

The SEC’s amended regulations related to shelf filing of ICOs and the change to the limit and total amount of funds raised from retail investors aim to increase options and flexibility for ICO filing

Group on Sustainable Finance, consisting of the Fiscal Policy Office, the Bank of Thailand, the Securities and Exchange Commission, the Office of Insurance Commission, and the Stock Exchange of Thailand

To celebrate International Women’s Day 2024 and its theme “Invest in Women: Accelerate Progress,” the Stock Exchange of Thailand (SET), the Securities and Exchange Commission of Thailand (SEC

dollar and Loss on Exchange Rate at Baht 15 million in Q4’2019 due to an unrealized loss on exchange rate from other assets. FINANCIAL PERFORMANCE 7 2018 2019 change Q4’18 Q3’19 Q4’19 change change Btmn

-1- AIT (VP-SEC) 028E/2022 November 10, 2022 Subject: Management's Discussion and Analysis of Operating Results for Q3-2022 To: The President of the Stock Exchange of Thailand Summary of Operations

Microsoft Word - 4_SEC account 3-%0@ˆ5"ˇ_@˙%5H"ˇA˙%_20211124 - kdraft V2.docx 1 Application for Registration / Change of Information in SEC Account Date: ……………………………….. Attn: Secretary-General The