Tongda Group Holdings Limited (Tongda Group) informed shareholders on 24 April 2026 that its 2025 Annual Report, the accompanying circular, the notice of the Annual General Meeting (AGM), and the related proxy form have been published.

The documents are accessible on Tongda Group’s website (www.tongda.com) and on HKEX’s disclosure platform (www.hkexnews.hk). The AGM is scheduled for 29 May 2026.

Shareholders who have not yet provided an email address—or whose email address on record is invalid—may submit the enclosed reply form to receive email alerts when future corporate communications are posted online, thereby replacing printed notifications. Requests can be lodged via email to 698-corpcomm@unionregistrars.com.hk or by post/hand delivery to Union Registrars Limited, the Company’s Hong Kong branch registrar.

Printed versions of the current documents have been dispatched to investors who previously elected hard-copy communications. Such elections remain valid for one year from the registrar’s receipt date unless revoked or superseded. Shareholders may, at any time, request printed copies of corporate communications without charge if electronic access proves difficult.

Enquiries can be directed to Union Registrars Limited on (852) 2849 3399 during business hours (Monday–Friday, 9:00 a.m.–5:00 p.m., Hong Kong time, excluding public holidays). The notification was issued under the authority of Chairman Wang Ya Nan on behalf of the Board.