Wai Yuen Tong Medicine Holdings Limited has uploaded its latest corporate communication—a circular dated 21 August 2026 concerning a major transaction for the disposal of a target company—to both the corporate website (www.wyth.net) and HKEXnews (www.hkexnews.hk).

The company highlights the following operational arrangements:

1. Access Method • The bilingual circular can be viewed under the “Investor Relations” section of the corporate website or via the HKEXnews portal.

2. Shift to Electronic Communications • Non-registered shareholders are encouraged to supply valid e-mail addresses to their respective banks, brokers, custodians or nominees so future notices can be delivered electronically. • In the absence of an e-mail or postal address provided through HKSCC Nominees Limited, no separate notice of publication will be issued.

3. Requesting Printed Copies • Shareholders who prefer hard copies may submit the enclosed request form to the Hong Kong branch share registrar, Tricor Investor Services Limited, 17/F, Far East Finance Centre, 16 Harcourt Road, Hong Kong, or email 897-ecom@vistra.com. • Printed versions of the current circular will be sent free of charge upon receipt of the request.

4. Future Communication Preferences • By requesting a printed copy now, shareholders will be deemed to have opted to receive all future corporate communications in hard-copy form unless a new instruction is provided.

Enquiries can be directed to Tricor’s hotline at (852) 2980 1333, Monday to Friday, 9:00 a.m. to 6:00 p.m., excluding Hong Kong public holidays.

The company secretary, Ng Yee Man Fiona, signed off the notice on 21 August 2026.