Postal Savings Bank of China Co., Ltd. (PSBC) announced that its Board of Directors, at the meeting held on 26 May 2026, approved the nomination of Mr. Sun Maozhu as a candidate for Independent Non-executive Director. His election will be submitted to the upcoming shareholders’ general meeting, and his directorship will become effective for a three-year term upon confirmation of his qualifications by the National Financial Regulatory Administration (NFRA).

Mr. Sun, born in 1959, holds a master’s degree in Economics from Renmin University of China and is a Certified Public Accountant. His career spans senior academic and governance roles, including: • Deputy Secretary and Deputy Director, Accounting Department, Renmin University of China • Professor and PhD advisor, Business School of Renmin University of China • Independent Director, Beijing Capital Development Co., Ltd. and Shanghai SupeZET Engineering Technology Co., Ltd. • Current Independent Director, China Resources Double-Crane Pharmaceutical Company Limited and Tibet Tianlu Co., Ltd. • Member, Management Accounting Professional Committee of the Accounting Society of China • Member, Financial Management Committee for Chinese Colleges and Universities

Compliance and Independence: • Mr. Sun meets all independence criteria under Rule 3.13 of the Hong Kong Listing Rules and has no financial or other connections with PSBC’s core connected persons. • He holds no shares in PSBC or its associated corporations and has no relationships with any existing directors, senior management, or substantial shareholders.

Remuneration: • Compensation will follow the framework approved in PSBC’s 2019 Annual General Meeting, with specific figures to be disclosed in the forthcoming annual report.

Board Composition: Following shareholder approval and NFRA clearance, Mr. Sun will join Chairman Zheng Guoyu, two Executive Directors, eight Non-executive Directors, and seven existing Independent Non-executive Directors on PSBC’s Board.

The nomination underscores PSBC’s ongoing efforts to strengthen board independence and enhance corporate governance.