Prosperous Printing Company Limited reported several boardroom moves effective 5 June 2026 and at the forthcoming annual general meeting on 30 June 2026.

Executive Director Ms. Yao Yuan has stepped down from the board and the Risk Management Committee to pursue other business commitments. The company stated that she has no disagreements with the board and no matters require shareholder attention.

Independent Non-Executive Director Mr. Leung Vincent Gar-Gene will retire after the AGM, having opted not to seek re-election in order to focus on other ventures. He likewise confirmed no outstanding issues with the board.

To strengthen independent oversight, the board appointed Ms. Chan Ming Kwan as an Independent Non-Executive Director with effect from 5 June 2026. A certified public accountant with 17 years of accounting and corporate-secretarial experience, Ms. Chan will serve an initial three-year term ending 4 June 2029, subject to standard rotation requirements. Her annual remuneration is set at HKD0.12 million, with eligibility for discretionary bonuses and benefits as recommended by the Remuneration Committee.

Committee memberships have been adjusted to reflect the personnel changes: • Mr. Siu Chi Yiu Kenny, an Independent Non-Executive Director, joins the Risk Management Committee following Ms. Yao’s departure. • Upon Mr. Leung’s retirement at the AGM, and contingent on shareholder approval of her re-election, Ms. Chan will become a member of the Audit Committee.

The board expressed gratitude to Ms. Yao and Mr. Leung for their service and welcomed Ms. Chan to her new role. No other material matters were noted in connection with these changes.