Notification of the election of Director, Dividend payment, Amendment of the Company's Articles of Association and Schedule for the 2022 AGM Meeting. (Change method of organizing 2022 AGM to an E-Meeting)

                Schedule of Shareholders' meeting

Subject                                  : Schedule of Annual General Meeting of
 Shareholders
Date of Board resolution (Update)        : 29-Mar-2022
Shareholder's meeting date               : 22-Apr-2022
Beginning time of meeting (h:mm)         : 10 : 30
Record date for the right to attend the  : 15-Mar-2022
meeting
Ex-meeting date                          : 14-Mar-2022
Significant agenda item                  :
  - Cash dividend payment
  - Changing the director(s)
  - Amendment of the Company's Articles of Association
Venue of the meeting (Update)            : Change method of organizing 2022 AGM 
to an E-Meeting only
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Dividend payment / Omitted dividend payment

Subject                                  : Cash dividend payment
Date of Board resolution                 : 28-Feb-2022
Type of dividend payment                 : Cash dividend payment
Record date for the right to receive     : 15-Mar-2022
dividends
Ex-dividend date                         : 14-Mar-2022
Payment for                              : Common shareholders
Cash dividend payment (baht per share)   : 1.80
Payment for                              : Preferred shareholders
Cash dividend payment (baht per share)   : 3.30
Par value (baht)                         : 10.00
Payment date                             : 13-May-2022
Paid from                                :
    Operating period from 01-Jan-2021 to 31-Dec-2021

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