Schedule of Shareholders' meeting

Subject                                  : Schedule of Annual General Meeting of
 Shareholders
Date of Board resolution                 : 26-Feb-2020
Shareholder's meeting date               : 24-Apr-2020
Beginning time of meeting (h:mm)         : 13 : 30
Record date for the right to attend the  : 18-Mar-2020
meeting
Ex-meeting date                          : 17-Mar-2020
Significant agenda item                  :
  - Cash dividend payment
Venue of the meeting                     : Theatre Room, 3rd Floor,  Double Tree
 by Hilton Sukhumvit Bangkok
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Dividend payment / Omitted dividend payment

Subject                                  : Cash dividend payment
Date of Board resolution                 : 26-Feb-2020
Type of dividend payment                 : Cash dividend payment
Record date for the right to receive     : 18-Mar-2020
dividends
Ex-dividend date                         : 17-Mar-2020
Payment for                              : Common shareholders
Cash dividend payment (baht per share)   : 0.13
Derived from profit under non-BOI        : 0.00
privilege (baht per share)
Derived from profit under BOI privilege  : 0.13
(baht per share)
Par value (baht)                         : 0.25
Payment date                             : 12-May-2020
Paid from                                : Retained Earnings