DTG: Notice of record date for a ballot

1. Issuer: Tipharco Pharmaceutical Joint Stock Company
2. Stock code: DTG
3. Par value: VND10,000/share
4. Record date: 11/12/2025
5. Ex-date: 10/12/2025
6. Reason:
     * For a ballot:
          - Exercise rate: 01 share - 01 voting right
          - Expected exercise date: From December 20, 2025 to 16:30 on December 30, 2025
          - Place: Lot 08, 09 Tan My Chanh Industrial and Handicraft Cluster, My Phong Ward, Dong Thap Province, Vietnam.
          - Content of the ballot:
+ Submission on approving the Regulations on nomination, candidacy, and election of additional members of the Board of Directors for the 2021-2025 term;
+ Submission on approving the Regulations on organization, implementation and counting of votes to collect written opinions of shareholders of Tipharco Pharmaceutical Joint Stock Company;
+ Submission on dismissal and election of additional members of the Board of Directors for the 2021-2025 term;
+ Other issues (if any) according to the provisions of law and the Company's Charter.