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: 28/04/2026
- Meeting venue: At the meeting hall of Tien Phong Youth Plastic Joint Stock Company (Address: 222 Mac Dang Doanh Street, Hung Dao Ward, Hai Phong City)
- Meeting agenda: Approval of 2025 report by the Board of Directors; 2025 Financial statements, 2025 Business Performance Report; Report on 2025 activities of independent members of the Board of Directors in the Audit Committee and other matters within the authority of the General Meeting.
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.
Tien Phong Plastic JSC and the parties involved in the process of preparing the dossier, documents of corporate action processing are fully responsible before the law for the legality, accuracy, truthfulness and completeness of the dossier; Institutions and individuals participating in the confirmation of records and documents shall be legally responsible within the scope related to such records and documents as prescribed in Clause 1, Article 11a of the Securities Law No. 54/2019/QH14 dated 26/11/2019, supplemented by Clause 4, Article 1 of Law No. 56/2024/QH15 dated 29/11/2024.