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:

- Payment rate: 4.536 VND per share
Note: cash dividend payment only applies to 21,611,333 dividend preference shares with conversion right.
- Payment time: 24/06/2026
- 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 receive dividend at the Head office Thanh Thanh Cong - Bien Hoa Joint Stock Company on working days from 24/06/2026. ID cards have to be presented.
 Depository members (DMs) are requested to compare the securities holders’ information in the List generated and sent in the form of Certificate of Authorization by VSDC with the information managed by DMs then send Confirmation (Form 03/THQ) in the form of Certificate of Authorization on the accuracy of the list of shareholders (For DMs who have not completed the connection to VSDC’s terminal-based gateway/ISO-based gateway or where the connection has been disrupted, the Confirmation with Certificate of Authorization shall be sent to thongbaoxacnhan@vsd.vn). In case of rejection due to data errors, VSDC's members are requested to send written notice on details of errors for necessary correction.
Deadline for sending confirmation: by 10.30 am, 17/06/2026
If DMs do not send confirmation document by the above deadline, VSDC will consider the list provided to DMs by VSDC accurate and confirmed. In case of arising disputes and losses to shareholders, DMs will have to bear all the related responsibilities.
DMs are requested to fully inform this notice to each investor who has deposited the above shares at DMs within 3 working days from the date on the notice.