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:

1. 2025 Extraordinary general meeting
- Execution rate: 1 share - 1 voting right
- Planned Meeting time: 11/2025
- Meeting venue: Level-7 meeting hall, 29 Investment Construction And Engineering JSC, No. 73 Nguyen Trai, Khuong Dinh Ward, Hanoi.
- Tentative Meeting agenda:
+ Approval of dismissing the Supervisory Head and election of additional member of the Board of Supervisors
+ Approval of remuneration for executives
+ Correction of the Company's foreign language name stated in the Business Registration Certificate (due to spelling error).
2. Payment of 2024 Cash Dividend

- Payment rate: 5%/share (500 VND per share)
- Payment time: 25/11/2025
- Payment place:
+ The holders whose shares have been deposited will receive dividend at the depository member where they opened depository account.
+ The holders whose shares have not been deposited will make dividend procedures at the Finance-Accounting Department of 29 Investment Construction And Engineering Joint Stock Company on working days from 25/11/2025. ID cards have to be presented. Method of receiving dividend: by cash or bank transfer.
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.