Prosperous Future Holdings Limited (Prosperous Future) has issued a notice convening its Annual General Meeting (AGM) for 10:00 a.m. on Wednesday, 17 June 2026, at 22/F, Euro Trade Centre, 13–14 Connaught Road Central, Hong Kong.

The ordinary business scheduled for shareholder approval includes: • Adoption of the audited consolidated financial statements and directors’ and auditors’ reports for the year ended 31 December 2025. • Re-election of three directors—executive director Mr. Yu Ching Him, non-executive director Mr. Sze Wine Him Jaime, and independent non-executive director Ms. Bu Yanan, whose tenure will exceed nine years upon contract expiry on 15 September 2026. • Authorisation for the board to set directors’ remuneration. • Re-appointment of BDO Limited as external auditor, with the board authorised to determine its fees.

Special business resolutions seek shareholder consent for capital management authorities: 1. A share buy-back mandate allowing the company to repurchase up to 10% of its issued share capital (excluding treasury shares) during the “Relevant Period,” defined as the interval from mandate approval until the next AGM, mandate revocation, or statutory AGM deadline, whichever occurs first. 2. An issuance mandate enabling the board to allot and issue up to 20% of the issued share capital (excluding treasury shares) over the same Relevant Period, excluding shares issued via rights issues, convertible securities, share options or scrip dividends. 3. An extension of the issuance mandate by adding the aggregate number of shares repurchased under the buy-back authority, effectively raising the potential new-issue limit by a further 10% of issued share capital.

Key administrative dates: • Share register closure: 11 June 2026–17 June 2026 (both days inclusive). • Record date for AGM eligibility: 17 June 2026. • Deadline for share transfer lodgment: 4:00 p.m., 10 June 2026. • Proxy forms must be deposited by 10:00 a.m., 15 June 2026.

As of the notice date (24 April 2026), the board comprises two executive directors (Mr. Lau Ka Ho and Mr. Yu Ching Him), one non-executive director (Mr. Sze Wine Him Jaime) and three independent non-executive directors (Ms. Chan Sze Man, Ms. Bu Yanan and Mr. Wong Sai Hung).