Electricity Generating : 09 April 2021 Change of the 2021 Annual General Meeting arrangement

No. EGCO 110/125

Date:	April 9, 2021
Attn:	President of the Stock Exchange of Thailand
Subject:	Change of the 2021 Annual General Meeting arrangement

The Board of Directors of Electricity Generating PCL. or EGCO resolved to schedule the 2021 Annual General Meeting to be held on April 19, 2021 at 02.00 p.m. at Vibhavadi Ballroom, Centara Grand at Central Plaza Ladprao Bangkok, 1695 Phaholyothin Road, Chatuchak, Bangkok.

Due to the wide spread of Coronavirus Disease (COVID-19), the Board of Directors in the meeting No. 3/2021 on February 25, 2021 authorized the Chairman to make a decision on any changes in the Annual General Meeting's schedule, venue and arrangement. After due consideration, the Chairman approved the change of EGCO's 2021 Annual General Meeting to be arranged via electronic means only (E-AGM), pursuant to the criteria specified in the laws relating to teleconference meeting. However, other meeting details i.e. meeting date and time, agendas, and the Record Date to determine the shareholders eligible to attend the 2021 Annual General Meeting and to receive the dividend, still remain unchanged from such in the Notice of 2021 Annual General Meeting which were submitted to shareholders.

Shareholders can study the registration for meeting attendance and e-Voting in the guidelines published on EGCO's website: https://investor.egco.com/shareholder_meeting.html

Nevertheless, shareholders who are unable to attend the E-AGM can authorize any of EGCO's independent directors specified in the Notice of Meeting instead.

Please be informed accordingly

Yours sincerely,

Thepparat Theppitak

President

Corporate Secretary Division

Tel. [phone] - 27