. (A Joint Venture Company) To : President, The Stock Exchange of Thailand Regarding the information memorandum of acquisition Thai Thanan Company Limited (“Thai Thanan”) in the amount of 51,000 shares

hearing was completed in the fourth quarter of 2024, with the majority of stakeholders and respondents expressing support for the proposed amendments. The SEC has therefore issued a notification regarding

an investment management business. The amendments aim to prevent the use of the initial public offering channel as a regulatory arbitrage tool. The public hearing on this matter was completed in May

auditors and audit firms in the Thai capital market. TDRI has completed the study project and proposed recommendations in this regard.SEC has taken TDRI’s recommendations into consideration in proposing

Palmer & Turner (Thailand) Ltd MJD.IR.003/2562 28 February 2019 Subject : Clarification of the operating result for the year 2018 ended December 31, 2018 To : Director and Manager The Stock Exchange

Palmer & Turner (Thailand) Ltd MJD.IR.018/2561 13 November 2018 Subject : Clarification of the operating result for the year 2018 ended September 30, 2018 To : Director and Manager The Stock Exchange

The Stock Exchange of Thailand This refers to the Meeting of the Board of Directors of Demeter Corporation Public Company Limited (the “Company”) held on December 16, 2016 resolved to approve the

Palmer & Turner (Thailand) Ltd MJD.IR.012/2562 13 November 2019 Subject : Clarification of the operating result for the year 2019 ended September 30, 2019 To : Director and Manager The Stock Exchange

MJD.IR.005/2020 15 May 2020 Subject : Clarification of the operating result for the year 2020 ended March 31, 2020 Attention : Director and Managing Director The Stock Exchange of Thailand Major

MJD.IR.011/2020 14 August 2020 Subject : Clarification of the operating result for the year 2020 ended June 30, 2020 Attention : Director and Managing Director The Stock Exchange of Thailand Major