-1- AIT (VP-SEC) 017E/2024 8 August 2024 Subject: Management's Discussion and Analysis of Operating Results for Q2-2024 To: The President of the Stock Exchange of Thailand Summary of Operations Q1

ended up 21.5% and export sales 78.5%. The Company reported gain from foreign exchange hedging at Baht 8.3 million. Other income from sales of scraps, obsolete equipment reported at Baht 2.5 million

-TRANSLATION- 15 May 2018 Subject : Management Discussion and Analysis for Q1/2018 Attention : President The Stock Exchange of Thailand An overview of the results in the passing The performance in

- Translation - CS 26/2019 4 November 2019 Subject: To set up a subsidiary in the Socialist Republic of Vietnam Attention: President Stock Exchange of Thailand With reference to the resolution of the

Group Securities Plc., the SEC's probe revealed that with a view to speculation, {C} and {D} jointly purchased PAO shares off-exchange before PAO shares were allowed to resume trading on-exchange. They

ที่ FPI Ref. FPI.006/2019 10 May 2019 Subject : Management Discussion & Analysis of Performance Results of Quarter 1/2019 To : Board of Directors and President of The Stock Exchange of Thailand

ที่ - Translation - PorBor.061/2017 August 15, 2017 Subject: Clarification of operating results different from the same period last year more than 20% To: President The Stock Exchange of Thailand

Microsoft Word - ACE MDA Q121 - ENG_Final 07.05.21_ 1 No. ACE-ACC-2/2021 10 May 2021 Subject Management Discussion and Analysis for the period ended 31 March 2021 To President The Stock Exchange of

Re: Approval for Investor Contacts and Standards of Conduct dated 3 December 2004; “Authorized officer” means any person who is registered by the Stock Exchange as agent of securities company to trade

SAAM Energy Development Public Company Limited - 1 - 7 August 2020 Subject: Management Discussion and Analysis for the period ended 30 June 2020 To: The President The Stock Exchange of Thailand SAAM