Schedule of the 2021 Annual General Meeting of Shareholders and dividend payment for the operating result of year 2020 in the form of cash.

               Schedule of Shareholders' meeting

Subject                                  : Schedule of Annual General Meeting of
 Shareholders
Date of Board resolution                 : 25-Feb-2021
Shareholder's meeting date               : 23-Apr-2021
Beginning time of meeting (h:mm)         : 13 : 30
Record date for the right to attend the  : 16-Mar-2021
meeting
Ex-meeting date                          : 15-Mar-2021
Significant agenda item                  :
  - Cash dividend payment
  - Changing the director(s)
Venue of the meeting                     : Electronic Meeting
______________________________________________________________________

Dividend payment / Omitted dividend payment

Subject                                  : Cash dividend payment
Date of Board resolution                 : 25-Feb-2021
Type of dividend payment                 : Cash dividend payment
Record date for the right to receive     : 16-Mar-2021
dividends
Ex-dividend date                         : 15-Mar-2021
Payment for                              : Common shareholders
Cash dividend payment (baht per share)   : 0.03
Par value (baht)                         : 0.25
Payment date                             : 12-May-2021
Paid from                                : Retained Earnings

By Stock Exchange of Thailand     Date : 01 Mar 2021 09:57:49