Change in CFO / Chief Accounting Resign Position of CFO : Director Administration Title : Mr. Name : ANUROTE Surname : NITIPORNSRI Effective Date of Termination : 31-Dec-2022 ______________________________________________________________________ Position of Chief Accountant : Accounting Manager Title : Miss Name : KANYAPORN Surname : PATUMMARASRI Effective Date of Termination : 31-Dec-2022 ______________________________________________________________________ Appoint Position of CFO : Chief Financial Officer Title : Mr. Name : Prasit Surname : Hanpiyavatanasakul Effective Date of Appointment : 01-Jan-2023 ______________________________________________________________________ Position of Chief Accountant : Accounting and Finance manager Title : Mr. Name : Sataphon Surname : Aeungaumppornpairoat Effective Date of Appointment : 01-Jan-2023 ______________________________________________________________________ Authorized Person to Disclose : Mr. Apichart Karoonkornsakul Information Position : Chairman of the Executive Committee ______________________________________________________________________ This announcement was prepared and disseminated by listed company or issuer through the electronic system which is provided for the purpose of dissemination of the information and related documents of listed company or issuer to the Stock Exchange of Thailand only. The Stock Exchange of Thailand has no responsibility for the correctness and completeness of any statements, figures, reports or opinions contained in this announcement, and has no liability for any losses and damages in any cases. In case you have any inquiries or clarification regarding this announcement, please directly contact listed company or issuer who made this announcement.