China Asia Valley Group Limited published its 2025 Annual Report and the circular containing the Notice of Annual General Meeting on 28 April 2026. The documents are now available in both English and Chinese on the company’s website (www.00063.cn) and on the HKEXnews platform (www.hkexnews.hk).

In line with the paperless listing regime under Rule 2.07A of the Hong Kong Stock Exchange Listing Rules, the company will distribute all future corporate communications exclusively through digital channels. Printed copies will no longer be dispatched unless specifically requested.

Key operational details:

1. Shareholder access • Non-registered shareholders who wish to receive email notifications must provide a functional email address to their intermediary (bank, broker, custodian, nominee or HKSCC Nominees Ltd). • Until an email address is supplied, shareholders will need to check the company and HKEXnews websites proactively for new releases.

2. Requesting hard copies • Shareholders may request printed versions free of charge by writing to the Hong Kong share registrar, Computershare Hong Kong Investor Services Ltd., 17M Floor, Hopewell Centre, 183 Queen’s Road East, Wanchai, Hong Kong, or by emailing info@chn-graphene.com. • A reply form is provided for those opting to continue receiving future communications in hard copy.

3. Contact information • Investor hotline: +852 3899 0300, Monday to Friday, 9:00 a.m.–5:00 p.m. (excluding Hong Kong public holidays).

The company emphasises that the transition to electronic dissemination aligns with regulatory requirements effective 31 December 2023 and aims to enhance efficiency while reducing paper consumption.