Attn : The Directors and The MAI Manager Ref: Dimet AC 0818/1 August 27, 2018 Attention: The Directors and The MAI Manager The Stock Exchange of Thailand Subject: Year End result and clarification of

AC 52/07-003 ACC1/18-048 November 12, 2018 Subject: Management Discussion and Analysis Quarter 3 Ending September 30, 2018 To: Director and Managing Director The Stock Exchange of Thailand Qualitech

Our Ref: APURE 027/2020 13 August 2020 Subject Clarification on Second Quarter’s Operating Performance (2/2020) Attn. To President The Stock Exchange of Thailand The company clarifies causes and

Our Ref: APURE 028/2021 12 November 2021 Subject Clarification on 3rd Quarter’s Operating Performance (3/2021) Attn. To President The Stock Exchange of Thailand The company clarifies causes and

Our Ref: APURE 027/2022 14 November 2022 Subject Clarification on 3rd Quarter’s Operating Performance (3/2022) Attn. To President The Stock Exchange of Thailand The company clarifies causes and

Our Ref: APURE 028/2023 14 November 2023 Subject Clarification on 3rd Quarter’s Operating Performance (3/2023) Attn. To President The Stock Exchange of Thailand The company clarifies causes and

Adapt to the Changing World” at the Thailand Focus 2024: Adapting to a Changing World conference. The conference was organized by the Stock Exchange of Thailand (SET) in collaboration with public and

collaboration with the Stock Exchange of Thailand (SET). Mr. Pichai Chunhavajira, Deputy Prime Minister and Minister of Finance, also delivered an opening keynote on 9 September 2024, in Bangkok.In the closing

Ministry of Information and Communication Technology, the Bank of Thailand, the Office of Insurance Commision and the Stock Exchange of Thailand.In organizing the event, the SEC and the ADB aimed to promote

financial products and investment alternatives.Infrastructure trust, having structural similarity to real estate investment trust (REIT), will be allowed to invest in overseas infrastructures in forms of