Daido Group Limited issued a bilingual shareholder notice on 8 June 2026 confirming that the following documents are now available on both the company website and the Hong Kong Stock Exchange website:

• Circular dated 8 June 2026, which includes the Notice of Annual General Meeting (AGM) • Form of Proxy for the forthcoming AGM

Key details in the notice are as follows:

1. AGM timetable • Date: 30 June 2026 • Relevant voting materials: proxy forms are downloadable from the designated websites.

2. Distribution arrangements • Shareholders who have provided a valid email address will receive electronic notifications when corporate communications are posted online. • Those without an email address, or whose email address is invalid, will receive printed notification letters unless they update their contact details via the enclosed Reply Form. • Requests for hard-copy corporate communications can be made at any time by emailing 544-corpcomm@unionregistrars.com.hk or by writing to Union Registrars Limited, Suites 3301-04, 33/F, Two Chinachem Exchange Square, 338 King’s Road, North Point, Hong Kong.

3. Printed copy expiry policy • Any prior written request for printed materials remains valid for one year from the registrar’s receipt date, after which a new written request is required to continue receiving hard copies.

4. Enquiry channel • Shareholders may contact Union Registrars Limited on (852) 2849 3399 during business hours (09:00-17:00, Monday to Friday, excluding Hong Kong public holidays) for further assistance.

The notification is signed by Executive Director He Xinyu on behalf of the Board. No additional financial figures or strategic updates are provided in this announcement; the content is limited to procedural matters related to the forthcoming AGM and corporate communication preferences.