Change of director/Executive

New election
The date of board's resolution/submit    : 24-Jun-2026
news
Director Name                            : Mr. PORNTHEP SRISA-AN

Position in company (1)                  : Chairman of the Audit Committee
Effective Date (1)                       : 24-Jun-2026

More detail                              : Mr. Porntep Srisa-an has been 
appointed as Chairman of the Audit Committee in replacement of Mr. Surapoch
Suwonpanich, effective from June 24, 2026 onwards. He shall hold office for the
remaining term of the director who has vacated the position.
______________________________________________________________________
Form to Report on Names of Members and Scope of Work of the Audit Committee 
(F24-1)

Date of shareholders/board resolution    : 24-Jun-2026
The scope of duties and responsibilities of The Audit Committee
Determination/Change in the scope of duties and responsibilities of the Audit 
Committee with the following details  :
1. Review of Financial Reporting and Disclosure
1.1 	Review to ensure the company has reliable financial reporting in compliance
with accounting standards, with emphasis on high risk items that may cause
misstatements.
1.2 	Understand the companys accounting policies and ensure they are appropriate
 and correct.
1.3 	Review special transactions, meaning those that are infrequent and not part
of the companys normal operations, and ensure they are clearly, accurately, and
 consistently disclosed.
1.4 	Pay attention to transactions with fraud risk, especially risks of 
financial statement manipulation to present an overly favorable position of the
company for performance or share price purposes. This includes observing
managements behavior and attitudes, considering whistleblower information,
studying internal control assessments, and discussing with auditors and internal
 auditors.
1.5 	Consider whether the companys accounting policies, management estimates, 
and management judgments are appropriate.
1.6 	Study the auditors report and discuss any events affecting audit quality, 
how auditors manage risks that may impact audit quality, and matters involving
managements opinions, adjustments, or significant errors.
1.7 	Ensure the company has disclosed information clearly, completely, and 
consistently with the financial reports, including information on strategies and
 risks.
1.8 	If the audit committee or auditors request management to make improvements 
or corrections, the audit committee must monitor whether management has complied
 properly.
1.9 	Ensure that financial reporting has adequate internal controls to prevent 
fraudulent manipulation.
1.10 	Consider Key Audit Matters (KAM) independently, even if information is 
provided by auditors, and report the review results to the board.
1.11 Discuss with auditors at the beginning of the year regarding the annual 
audit plan, materiality determination, and assess the knowledge and experience
of the audit team.
2. Review of Adequacy and Effectiveness of Internal Control and Internal Audit
2.1 	Internal control review should reference the COSO Internal Control 
Framework 2013.
2.2 	Supervise and advise to ensure operations comply with internal audit 
standards.
2.3 	Hold formal meetings with internal auditors at least quarterly, and meet 
without management at least once a year.
2.4 	Assess the independence of internal auditors in their work, reporting, and 
relationships with management and external auditors.
2.5	Review and approve the annual internal audit plan proposed by the head of 
internal audit at least once a year.
2.6 	Encourage internal auditors to use technology to enhance audit value.
2.7 	Appoint, remove, and evaluate the performance of the head of internal 
audit.
3. Review of Compliance with Laws, Regulations, and Other Requirements
3.1 	Review the design of the compliance unit structure to ensure suitability 
for the company.
3.2 	Review the effectiveness of processes for collecting, communicating, and 
monitoring relevant regulations, as well as the independence of the compliance
unit.
3.3 	Review the adequacy and appropriateness of compliance reporting to the 
board. 3.4 Review policies and systems for preventing and managing conflicts of
interest, whether direct or indirect. 3.5 Review whistleblowing
policies/systems, fact finding procedures, reporting to relevant parties,
rewards for whistleblowers (if any), and penalties for offenders.
4. Review of Risk Management System
4.1 	Review whether the company has risk management policies communicated to all
 personnel.
4.2 	Review whether the company has structures enabling the board to oversee 
risk management and receive timely reports.
4.3 	Ensure the risk management process is linked to strategic planning, 
designed to integrate with operations, support decision making, identify all
types of risks, assess severity, set management plans, and report risks
promptly.
4.4 	Review whether the company has assessed strategic risks before 
implementation. If not, the audit committee should advise establishing such a
process.
4.5 	Check whether managements risk handling aligns with the board approved risk
 appetite.
4.6 	Check whether the company has assessed Environmental, Social, and 
Governance (ESG) risks.
5. Oversight of External Auditors
5.1 	Meet with auditors quarterly (or at least annually) to discuss agenda 
topics and concerns. In some cases, the audit committee chair may meet
informally with the lead auditor.
5.2 	Select, evaluate, appoint, and replace auditors.
5.3	 If auditors resign, the audit committee must determine the true reasons and
 consider further actions to obtain more information.
5.4	Establish a policy for auditor rotation every five years. If not feasible, 
the audit committee must report the issue and reasons to shareholders.
5.5 	Evaluate auditor performance at least annually.
5.6 	Request and study management representation letters submitted to auditors 
to understand accounting practices chosen by management.
5.7 	In case of disagreements between management and auditors, the audit 
committee should help resolve conflicts.
5.8	 Approve engagements of the audit firm for non audit services, as such work 
and fees may affect auditor independence.
6. Review of Related Party Transactions
6.1 	Consider related party transactions or potential conflicts of interest to 
ensure compliance with laws and stock exchange regulations.
6.2 	Related party transactions are sensitive financial matters, as market 
prices may not be clearly determinable. Stakeholders pay close attention,
especially to transactions involving directors and executives, or financial
assistance to related persons or entities. The audit committee should carefully
review whether such transactions are appropriate and sufficiently disclosed by
management.

The Audit Committee is consisted of
No                                       : 1
Audit Committee's Position               : Chairman of the Audit Committee
Full Name                                : Mr.PORNTHEP  SRISA-AN
Remaining term in office (year)          : 1 Year 10 Month

No                                       : 2
Audit Committee's Position               : AUDIT COMMITTEE
Full Name                                : Mr.MANOON  SUNKUNAKORN
Remaining term in office (year)          : 1 Year 10 Month

No                                       : 3
Audit Committee's Position               : AUDIT COMMITTEE
Full Name                                : Mr.CHAIRAT  DEJKRAISAK
Remaining term in office (year)          : 1 Year 10 Month

No                                       : 4
Audit Committee's Position               : SECRETARY OF THE AUDIT COMMITTEE
Full Name                                : Ms.Vilaiphan  Phaophongjan

The order of audit committee number(s) that has/have adequate expertise and 
experience to review creditability of the financial reports.  :
1

______________________________________________________________________

The company hereby certifies that
1. The qualifications of the aforementioned members meet all the requirements of
 the Stock Exchange of Thailand; and
2. The scope of duties and responsibilities of the audit committee as stated 
above meet all the requirements of the Stock Exchange of Thailand

                         Signature _________________
                                     ( Mr.DUSDEE PONGSUTHIMANUS )
                                       DIRECTOR
                              Authorized to sign on behalf of the company

                         Signature _________________
                                     ( Mr.CHATCHAWAL PONGSUTHIMANUS )
                                       DIRECTOR
                              Authorized to sign on behalf of the company
______________________________________________________________________

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.

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 "full details" in attached file.