Viet Nam Securities Depository and Clearing Corporation (VSDC) would like to announce the record date of corporate action processing for the Securities registering institution as follows:

- Execution rate: 1 share - 1 voting right
- Meeting time: 22/04/2026.
- Meeting venue: Company headquarters: 36 Phung Khac Khoan Street, Truong Thi Ward, Ninh Binh Province.
- Meeting agenda:
+ Report on the Board of Directors' activities in 2025 and plan for 2026;
+ Report on business performance in 2025 and plan for 2026;
+ Report on the Supervisory Board's activities in 2025 and plan for 2026;
+ Proposal for approval of the audited financial statements for 2025;
+ Proposal for approval of the profit distribution plan for 2025 and the projected profit distribution plan for 2026;
+ Proposal for approval of the plan to select an auditing firm for the financial statements in 2026;
+ Proposal for approval of the remuneration plan for the Board of Directors and Supervisory Board in 2026;
+ Proposal for approval of the capital mobilization plan for business operations;
+ Proposal for approval of transactions between the company and related parties.

Coordination details and procedures for corporate action processing for holders of the above securities between VSDC, the Securities registering institution and depository members are specified in the Guideline on corporate action processing for securities holders at VSDC

PetroVietnam Oil Nam Dinh Joint Stock Company, organizations and individuals participating in the process of preparing documents for exercising their rights shall be responsible before the law for the legality, accuracy, truthfulness and completeness of the documents; Organizations and individuals participating in the process of verifying documents shall be responsible before the law within the scope related to those documents as prescribed in Clause 1, Article 11a of the Securities Law No. 54/2019/QH14 dated November 26, 2019, supplemented by Clause 4, Article 1 of Law No. 56/2024/QH15 dated November 29, 2024./.