Disclosure of the Board of Directors’ Resolution on the Amendment to the Plan for Public Bond Issuance in Multiple Tranches, attached to Resolution No. 010411/25/NQ-HĐQT-TCBS dated 04 November 2025 of the Board of Directors of Techcom Securities Joint Stock Company

Dear Valued Investors,

Techcom Securities Joint Stock Company (TCBS) hereby discloses Resolution No. 010701/26/NQ-HĐQT-TCBS dated 07 January 2026 of the Board of Directors regarding the amendment to the plan for the public issuance of bonds in multiple tranches of Techcom Securities Joint Stock Company, as attached to Resolution No. 010411/25/NQ-HĐQT-TCBS dated 04 November 2025 of the Board of Directors of Techcom Securities Joint Stock Company.

For further details, please refer to the attached document: