Change of director/Executive

New election
The date of board's resolution/submit    : 17-Mar-2026
news
Director Name                            : Mr. Chang Sang Hyun

Position in company (1)                  : Director
Effective Date (1)                       : 17-Mar-2026

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The company hereby certifies that the information above is correct and complete.

                         Signature _________________
                                     ( Ms.Haruthai Limprasert )
                                       Chief Financial Officer (Acting)
                              Authorized person to disclose information
______________________________________________________________________

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