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:

- Payment rate: 4%/share (400 VND per share)
- Payment time: 18/06/2026.
- 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 cash dividend at the Finance-Accounting department of Vietnam Water, Sanitation and Environment Joint Stock Company, no.5 Duong Thanh, Hoan Kiem ward, Hanoi on working days from 18/06/2026. ID cards (for individuals) or letter of introduction/power of attorney (for institutions) signed by legal representative have to be presented. In case of authorization, power of attorney certified by the relevant people's committee is required.
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.
Vietnam water, sanitation and environment Joint Stock Company and the parties involved in the process of preparing the dossier, documents of corporate action processing are fully responsible before the law for the legality, accuracy, truthfulness and completeness of the dossier; Institutions and individuals participating in the confirmation of records and documents shall be legally responsible within the scope related to such records and documents as prescribed in Clause 1, Article 11a of the Securities Law No. 54/2019/QH14 dated 26/11/2019, supplemented by Clause 4, Article 1 of Law No. 56/2024/QH15 dated 29/11/2024.