Wai Chun Bio-Technology Limited (660) released its 2024/2025 Annual Report on 31 October 2025. According to the company, the digital version of this report is accessible on both its official website (www.0660.hk) and on the website of The Stock Exchange of Hong Kong Limited (www.hkexnews.hk).

Non-registered shareholders can request a printed copy of the annual report or other corporate communications by sending a written request to the company’s Hong Kong Branch Share Registrar. They may also email the registrar for assistance. If shareholders encounter any difficulty accessing the digital version of the company’s updates, the company will provide printed copies free of charge upon request.

Shareholders holding shares through intermediaries who wish to receive corporate communications in electronic form are advised to provide a valid email address through their banks, brokers, custodians, nominees, or HKSCC Nominees Limited. For further inquiries, the Hong Kong Branch Share Registrar can be contacted during business hours.