Schedule of Shareholders' meeting

Subject                                  : Schedule of Annual General Meeting of
 Shareholders
Date of Board resolution                 : 21-Feb-2023
Shareholder's meeting date               : 20-Apr-2023
Beginning time of meeting (h:mm)         : 14 : 00
Record date for the right to attend the  : 10-Mar-2023
meeting
Ex-meeting date                          : 09-Mar-2023
Significant agenda item                  :
  - Capital increase
  - Omitted dividend payment
Venue of the meeting                     : Online meeting
______________________________________________________________________

Increasing Capital

Subject                                  : Issuance  of Additional Shares Under 
a General Mandate
Date of Board resolution                 : 21-Feb-2023
Number of additional common shares       : 364,319,946
(shares)
Total of additional shares (shares)      : 364,319,946
Par value (baht per share)               : 0.50
Type of allocated securities             : Common shares
  Allocated to                           : All Common shares' shareholders
    Number of allotted shares (shares)   : 182,159,973
    % of Paid-Up capital as of capital   : 30.00
increase BOD resolution date
  Allocated to                           : Private placement (PP)
    Number of allotted shares (shares)   : 60,719,991
    % of Paid-Up capital as of capital   : 10.00
increase BOD resolution date
    Total shares allocated to Private    : 60,719,991
Placement (Shares)
  Allocated to                           : Public offering (PO)
    Number of allotted shares (shares)   : 121,439,982
    % of Paid-Up capital as of capital   : 20.00
increase BOD resolution date
______________________________________________________________________

Dividend payment / Omitted dividend payment

Subject                                  : Omitted dividend payment
Date of Board resolution                 : 21-Feb-2023
Omitted dividend payment from            :
    Operating period from 01-Jan-2022 to 31-Dec-2022

Remark                                   :
The Company operating loss and to maintain the cash flow for its business 
operation.
______________________________________________________________________
This announcement was prepared and disseminated by listed company or issuer 
through the electronic system which is provided for the purpose of dissemination
of the information and related documents of listed company or issuer to the
Stock Exchange of Thailand only.  The Stock Exchange of Thailand has   no
responsibility for the correctness and completeness of any statements, figures,
reports or opinions contained in this announcement, and has no liability for any
losses and damages in any cases.  In case you have any inquiries or
clarification regarding this announcement, please directly contact listed
company or issuer who made this announcement.