GTG — Proxy Solicitation & Information Statement 2026

May 18, 2026

Meeting Notice

Annual Shareholders' Meeting

(Summary Translation)

Stock Code: 9908

Time and Date
June 18, 2026 (Thursday) at 9:00 A.M.

Place
8F., No. 33, Ln. 11, Guangfu N. Rd., Songshan Dist., Taipei City, Taiwan (R.O.C.)
(Shareholder registration will begin at 8:30 A.M.)

Meeting Agenda

1. Call the Meeting to Order
2. Proceed with the Meeting as Scheduled
3. Chairperson Remarks
4. Management Presentation (Company Reports)
   I. 2025 Business Report
   II. Audit Committee’s Review Report
   III. Compensation to Directors and Employees for 2025
5. Proposals
   I. Adoption of the Proposals for the Company’s 2025 Business Report and Financial Statements
   II. Adoption of the Proposal for the Company’s 2025 Distribution of Earnings
6. Discussions
   Amendments to the Company’s "Articles of Incorporation".
7. Questions and Motions
8. Adjournment

Board of Directors

The Great Taipei Gas Corporation