Viet Nam Securities Depository and Clearing Corporation (VSDC) - Hochiminh Branch 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: to be announced later
- Meeting venue: Head office of Dong Nai Water Supply Joint Stock Company – No. 48, Cach Mang Thang 8 Street, Tran Bien Ward, Dong Nai Province
- Meeting agenda:
+ Adjusting the Company's 2025 Production and Business Plan
+ Salary of the Chairman of the Board of Directors, Head of the full-time Supervisory Board, remuneration of members of the Board of Directors, and part-time Supervisory Board in 2025.
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