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: 15/04/2026
- Meeting venue: Meeting Hall of Binh Duong Building Materials And Construction Corporation, No. 34 DT 743 Road, Tan An Quarter, Tan Dong Hiep Ward, Ho Chi Minh City.
- Meeting agenda:
+ Report on 2025 business performance and 2026 business plan;
+ Voting on the proposal for 2025 profit distribution and 2026 profit distribution plan;
+ Report by the Board of Directors and Supervisory Board on 2025 activities, and audited report
+ Election of the Board of Directors and Supervisory Board for 2026-2031 term;
+ Other issues, if arising, will be announced in 2026 Annual General Meeting materials
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
Binh Duong Building Materials And Construction Corporation 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.