Pursuant to the approval of the State Bank of Vietnam – Region 2 Branch under Official Letter No. 4775/KV2-GS1, No. 4775/KV2-GS1 dated September 24, 2025 regarding the change of branch managing for transaction offices under BIDV Ba Chieu, Joint Stock Commercial Bank for Investment and Development of Vietnam hereby announce the changes as follows:

1. Change the managing branch of Van Thanh Transaction Office from BIDV Ba Chieu to BIDV Thu Thiem.

- Name of the transaction office changed as follows:

+ Former name: Joint Stock Commercial Bank for Investment and Development of Vietnam – Ba Chieu Branch – Van Thanh Transaction Office;

+ New name: Joint Stock Commercial Bank for Investment and Development of Vietnam – Thu Thiem Branch – Van Thanh Transaction Office.

- Location of the transaction office: No. 25-25A, Nguyen Gia Tri Street, Thanh My Tay Ward, Ho Chi Minh City.

- Telephone: (+84) 283 510 603

2. Change the managing branch of Le Quang Dinh Transaction Office from BIDV Ba Chieu to BIDV Thong Nhat.

- Name of the transaction office changed as follows:

+ Former name: Joint Stock Commercial Bank for Investment and Development of Vietnam – Ba Chieu Branch – Le Quang Dinh Transaction Office;

+ New name: Joint Stock Commercial Bank for Investment and Development of Vietnam – Thong Nhat Branch – Le Quang Dinh Transaction Office.

- Location of the transaction office: Part of house No. 78 Le Quang Dinh Street and entire house No. 80 Le Quang Dinh Street, Binh Thanh Ward, Ho Chi Minh City.

- Telephone: (+84) 283 511 0037

3. Change the managing branch of Nguyen Huu Cau Transaction Office from BIDV Ba Chieu to BIDV Thong Nhat.

- Name of the transaction office changed as follows:

+ Former name: Joint Stock Commercial Bank for Investment and Development of Vietnam – Ba Chieu Branch – Nguyen Huu Cau Transaction Office;

+ New name: Joint Stock Commercial Bank for Investment and Development of Vietnam – Thong Nhat Branch – Nguyen Huu Cau Transaction Office.

- Location of the transaction office: No. 106-108, Phan Dinh Phung Street, Cau Kieu Ward, Ho Chi Minh City.

- Telephone: (+84) 283 820 2205

4. Effective date: October 1, 2025.

Respectfully announced.