Changing of CFO

                Change in CFO / Chief Accounting


Resign
Position of CFO                          : Executive Vice President, Finance and
 Accounting
Title                                    : Mr.
Name                                     : Chai
Surname                                  : Eamsiri
Effective Date of Termination            : 31-Jan-2022
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Appoint
Position of CFO                          : Senior Chief Acting Chief, Finance 
and Accounting
Title                                    : Mr.
Name                                     : Chai
Surname                                  : Eamsiri (Acting)
Effective Date of Appointment            : 01-Feb-2022
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Authorized Person to Disclose            : Mrs. Chillada Na Chiangmai
Information
Position                                 : Corporate Secretary
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