On 17 April 2026, Tongguan Gold Group Limited released its 2025 Annual Report and a shareholder circular that includes the notice of the forthcoming Annual General Meeting (AGM).

The key details are as follows:

1. Document availability • 2025 Annual Report. • Circular dated 17 April 2026 and the related AGM notice. • Form of Proxy for the AGM. All documents are posted in both English and Chinese on the company website (www.tongguangold.com) and the HKEX website (www.hkexnews.hk).

2. AGM schedule The AGM will be held on 29 May 2026. Shareholders are advised to review the circular for agenda items and voting procedures.

3. Communication preferences Non-registered shareholders holding shares through the Central Clearing and Settlement System may elect to receive future corporate communication alerts by email via Hong Kong Securities Clearing Company Limited (HKSCC). If no valid email address is provided, printed notification letters will continue to be mailed to the address on record.

4. Printed copies on request Shareholders may request printed versions of any corporate communications at any time through Union Registrars Limited, the company’s Hong Kong branch share registrar. Written requests remain valid for one year from the registrar’s receipt date unless revoked earlier.

5. Enquiry channel For questions regarding document access or communication options, shareholders can contact Union Registrars Limited on +852 2849 3399 during business hours (Monday to Friday, 09:00–17:00, excluding Hong Kong public holidays).