Greenheart Group Limited announced that its 2026 Interim Report has been published in both English and Chinese on the company website (www.greenheartgroup.com) and on the Hong Kong Stock Exchange’s website (www.hkexnews.hk).

Non-registered shareholders are encouraged to access the electronic version but may request printed copies at no cost. To obtain hard copies of the current or all future corporate communications, shareholders should complete the enclosed request form and return it to Tricor Investor Services Limited, 17/F, Far East Finance Centre, 16 Harcourt Road, Hong Kong, or email 94-ecom@vistra.com.

Shareholders who prefer electronic delivery must provide a functional email address to their bank, broker, custodian, nominee, or HKSCC Nominees Limited. Until a valid email address is supplied, notifications of future publications will be sent only in printed form.

Enquiries can be directed to the registrar’s hotline at +852 2980 1333 between 9:00 a.m. and 6:00 p.m., Monday to Friday, excluding public holidays. The notice was signed by Executive Director and Chief Executive Officer Ding Wai Chuen on 17 September 2026.