1 JSP 016/2563 (OOP) Date: 22 April 2020 Re: Notification of the connected transaction-renew from connected person (Add) Attn: The President The Stock Exchange of Thailand The Board of Director’s

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

., has opened the 9th branch of Café Amazon for Chance, which employs baristas with hearing disability, at the SEC Building. In addition, the SEC and the Stock Exchange of Thailand has co-launched the

rules until 25 December 2019. It is expected that the rules will be adopted early in 2020. 2.     Trading through secondary markets: SEC has discussed with the Stock Exchange of Thailand on the

MDE05_2017_24May17 (Additional) (Translation) No.10/2017 May 24, 2017 President The Stock Exchange of Thailand Re: Notification of the Resolution of the Board of Directors’ Meeting No. 5/2017 We

Connected Transaction (the extend period for granted financial assistance) To: The President The Stock Exchange of Thailand G J Steel Public Company Limited (“the Company”) would like to report information on

SAAM Energy Development Public Company Limited - 1 - 12 May 2020 Subject: Management Discussion and Analysis for the period ended 31 March 2020 To: The President The Stock Exchange of Thailand SAAM

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

of 50% or higher. Therefore, the Company is obliged to; (1) Disclosure of Information Regarding the Acquisition or Disposition of Assets of the Company to the Stock Exchange of Thailand ("SET"). (2

March 20, 2019 Re: Notification of the Resolutions on the Acquisition of Land and Establishment of Subsidiary To: The President The Stock Exchange of Thailand Attachment 1. Information Memorandum of the