POSCO Thainox Public : Notification of Dividend payment for fiscal year 2021 and determination of AGM 2022 (Revised template)

                Schedule of Shareholders' meeting

Subject                                  : Schedule of Annual General Meeting of
 Shareholders
Date of Board resolution                 : 18-Feb-2022
Shareholder's meeting date               : 28-Apr-2022
Beginning time of meeting (h:mm)         : 10 : 00
Record date for the right to attend the  : 21-Mar-2022
meeting (New)
Ex-meeting date                          : 18-Mar-2022
Significant agenda item                  :
  - Cash dividend payment
Venue of the meeting                     : The meeting will be held via 
electronics media conferencing(e-AGM) only.
Remark                                   :
Agenda  Agenda No. 1    To consider and adopt the minutes of the Annual General 
Meeting of Shareholders 2021, held on May 7, 2021 Agenda No. 2     To consider and
acknowledge the performance of the Company for the year 2021 and Form 56-1 (One
Report) 2021 Agenda No. 3    To consider and approve the audited financial
statements such as the income statement and balance sheet for the fiscal year
2021 Agenda No. 4    To consider and approve the appropriation of profit to legal
reserve and dividend payment for the year 2021 Agenda No. 5    To consider and
approve bonus of year 2021 and remuneration for the year 2022 to be paid to the
Board of Directors. Agenda No. 6    To consider and approve the appointment of the
new directors to replace the Directors who have resigned due to the rotation.
Agenda No. 7    To consider and approve the appointment of the external auditor and
 audit fee for the year 2022 Agenda No. 8    Other Business (if any)
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Dividend payment / Omitted dividend payment

Subject                                  : Cash dividend payment
Date of Board resolution                 : 18-Feb-2022
Type of dividend payment                 : Cash dividend payment
Record date for the right to receive     : 21-Mar-2022
dividends
Ex-dividend date                         : 18-Mar-2022
Payment for                              : Common shareholders
Cash dividend payment (baht per share)   : 0.107
Par value (baht)                         : 1.00
Payment date                             : 20-May-2022
Paid from                                :
    Operating period from 01-Jan-2021 to 31-Dec-2021

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