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: 1:1 (1 share - 1 voting right)
- Meeting time: to be announced later
- Meeting venue: Head office of Sonadezi Environment Joint Stock Company – No. 12, Huynh Van Nghe Street, Tran Bien Ward, Dong Nai Province
- Meeting agenda:
+ Adjusting the 2025 production and business plan;
+ Plan for advance payment and payment of salaries and remuneration for the Board of Directors and the Supervisory Board in 2025, including: salary of the full-time Head of the Supervisory Board; remuneration of the Chairman of the Board of Directors, members of the Board of Directors and non-full time members of the 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..