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: 1:1 (1 share - 1 voting right)
- Execution time: 12/2025 tentatively
- Execution venue: Office of Headquarters of Vietnam Railway Construction Corporation - Building No. 33, Lang Ha Street, O Cho Dua Ward, Hanoi City
- Content: Changing the number of members of the Board of Directors, electing additional members of the Board of Directors and other issues within the authority of the General Meeting as prescribed in the Corporation's Charter and the law.
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