On 14 April 2026, AI Energy Engineering Holdings Limited (AI ENERGY ENG) announced the release of its 2025 Annual Report and related corporate communications.

The full English and Chinese versions are available in the “Investor Relations” section of www.aienergy.com.hk and on the HKEXnews website (www.hkexnews.hk).

Shareholders who encounter difficulties in accessing the online documents can request printed copies free of charge. To do so, they must complete and sign the enclosed request form and submit it to Tricor Investor Services Limited, 17/F, Far East Finance Centre, 16 Harcourt Road, Hong Kong, using the prepaid mailing label, or send the request via email to 1751-ecom@vistra.com.

Non-registered holders seeking electronic delivery of future corporate communications are instructed to provide a valid email address to their respective intermediaries (banks, brokers, custodians, nominees or HKSCC Nominees Limited). Until a functional email address is registered, only printed notices of publication will be dispatched.

For enquiries, shareholders may contact Tricor Investor Services Limited on +852 2980 1333 between 09:00 and 18:00, Monday to Friday (excluding public holidays).

The notice is issued under the authority of Chairman Cao Yifan.