REF Holdings Limited announced that a set of corporate communications—available in both English and Chinese—has been published on the company’s website (www.ref.com.hk) and the HKEX platform (www.hkexnews.hk).

The disclosed materials comprise: 1. Two circulars dated 17 August 2026: • Proposal to refresh the existing general mandate for issuing new shares. • Proposal to grant share options to eligible participants.

2. Two related notices convening an Extraordinary General Meeting (EGM).

3. Two proxy forms for shareholder voting at the EGM.

The EGM is scheduled for 4 September 2026. Shareholders who have previously elected to receive printed communications will find hard copies enclosed. Others are encouraged to access the documents online; those wishing to switch to email notification can submit the enclosed reply form to Union Registrars Limited via email (1631-corpcomm@unionregistrars.com.hk) or post.

Printed copies of any corporate communication remain available free of charge upon request. Enquiries can be directed to the Hong Kong share registrar at +852 2849 3399 during business hours.