Cinese International Group Holdings Limited has published the English and Chinese versions of its latest Annual General Meeting (AGM) circular, meeting notice and proxy form (“Current Corporate Communications”) on both the company website (www.cighl.com) and the HKEX website (www.hkexnews.hk).

Key points: • Online first: The board “strongly recommends” shareholders access the web-based versions of the AGM documents and all future corporate communications. • Opt-in for hard copies: Registered shareholders who prefer printed materials—or wish to alter their current delivery method—can submit the enclosed Request Form to the Hong Kong branch share registrar, Boardroom Share Registrars (HK) Limited, at 2103B, 21/F, 148 Electric Road, North Point, Hong Kong. Postage is free within Hong Kong; alternatively, a scanned form can be emailed to enquiry@cighl.com. • Email notifications: Shareholders are encouraged to provide a functional email address to receive electronic notices of future publications and actionable communications. Without a valid email on record, the company will continue to send such notices and actionable documents in printed form only. • Validity of requests: A request for printed copies remains effective for one year unless revoked or superseded. Subsequent written requests are required to continue receiving physical documents after that period.

Chairperson and executive director Dr. Kou Chung Yin Mariana signed the notification on 4 June 2026.