Annual General Meeting of Shareholders 2026

Invitation to Annual General Meeting of Shareholders for the year 2026
Enclosure 1 - Copy of the Minutes of the 2025 Annual General Meeting of the Shareholders
Enclosure 2 - 2025 Annual Report (Form 56-1 One Report) and the Financial Statements for the fiscal year ended December 31, 2025 (in QR Code format)
Enclosure 3 - Profiles of directors due to retire by rotation and nominated for reappointment for another term
Enclosure 4 - Information of the Independent Directors for Shareholder’s Proxies
Enclosure 5 - Articles of Association of the Company in relation to the Shareholders’ Meeting
Enclosure 6 - Three types of proxy forms (Please select only one of the three forms)

If any shareholder wishes to obtain Proxy Form A, Form B and/or From C in hard copy, the request may be submitted through the following channels:

Email: Ir@sermsang.co.th

Post: Company Secretary and Investor Relations Sermsang Power Corporation Public Company Limited 325/14 Lanlaung Road, Mahanak Square Dusit, Bangkok 10300

The Company has provided an e-Proxy Voting service to facilitate shareholders who are unable to attend the meeting and exercise their voting rights in person. This service offers an additional convenient and accessible voting channel, while also helping to reduce paper usage and greenhouse gas emissions. Shareholders may access the system via the Investor Portal (IVP) at https://ivp.tsd.co.th/signin

Enclosure 7 - Voting Procedure for Attending Meetings via E-Proxy Voting
Enclosure 8 - Quidlab E-Meeting & Voting System User’s Manual Document Registration System
Enclosure 9 - Quidlab E-Meeting & Voting System User’s Manual Conferencing Option
Enclosure 10 - Procedures For Attending Meetings Via Electronic Method (QUIDLAB)
Enclosure 11 - Privacy Notice for the Shareholder’s Meeting
Procedures for Minority Shareholders to Propose Agenda Items and Nominate Director Candidates for the Annual General Meeting of the Shareholders