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 share - 1 voting right
- Execution time:  August 2025 tentatively
- Execution venue: Son Ha Development Of Renewable Energy Joint Stock Company
- Agenda: issues within the authority of the General Meeting in the form of collecting shareholders' opinions in writing.

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.