ANNOUNCEMENT OF THE HANOI STOCK EXCHANGE

To: Our Valued Shareholders

Pursuant to Decision No. 242/QD-SGDHN dated March 27, 2026, issued by the Hanoi Stock Exchange, PHP shares of Port of Hai Phong Joint Stock Company have been removed from warning status.

- Reason: The independent auditor issued an unmodified opinion on the 2025 Financial Statements of Port of Hai Phong Joint Stock Company.

- Effective date for removal from warning status: April 01, 2026.

Respectfully announced to Our Valued Shareholders./.

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