China Kingstone Mining announced the formal publication of its 2025 Annual Report, now available in both English and Chinese on the HKEX website (www.hkexnews.hk) and the company’s site (www.kingstonemining.com).

Key points:

• Publication access ─ Registered shareholders can download the full 2025 Annual Report and all future corporate communications directly from the two websites above.

• Free printed copies ─ Shareholders experiencing difficulty with online access may request hard-copy documents at no cost by emailing cs@kingstonemining.com or writing to the Hong Kong share registrar, Computershare Hong Kong Investor Services Limited, 17M Floor, Hopewell Centre, 183 Queen’s Road East, Wan Chai, Hong Kong.

• Move to paperless regime ─ In line with Hong Kong Stock Exchange Listing Rule 2.07, effective 31 December 2023, the company has fully adopted electronic distribution for all future corporate communications, including annual and interim reports, meeting notices, circulars and proxy forms.

• Action required ─ Shareholders are advised to submit a functional email address—via a personalised QR code on the enclosed reply form or by returning the signed form to the share registrar—to receive timely notifications when new documents are posted online.

• Consequence of non-response ─ Without a valid email on record, shareholders will not receive electronic alerts and must monitor the company and HKEX websites proactively; actionable corporate communications will continue to be dispatched in printed form under these circumstances.

• Optional hard copies ─ Investors preferring physical documents can tick the relevant box on the reply form or email the registrar. This preference remains valid for one year from receipt of the instruction.

For further enquiries, shareholders can contact the company on (852) 3768 5302 during business hours, Monday to Friday (excluding Hong Kong public holidays).