Announcement on the change of branch managing for transaction offices under BIDV Bac Kan and the conversion of BIDV Bac Kan into Bac Kan Transaction Office under BIDV Thai Nguyen

I. Pursuant to the approval of the State Bank of Vietnam – Region 5 Branch under Official Letter No. 2225/KV5-QLGS dated September 19, 2025 regarding the change of branch managing branch for transaction offices from BIDV Bac Kan to BIDV Thai Nguyen, Joint Stock Commercial Bank for Investment and Development of Vietnam hereby announce the changes as follows:

1. Change the managing branch of Cho Don Transaction Office from BIDV Bac Kan to BIDV Thai Nguyen.

- Name of the transaction office changed as follows:

+ Former name: Joint Stock Commercial Bank for Investment and Development of Vietnam – Bac Kan Branch – Cho Don Transaction Office;

+ New name: Joint Stock Commercial Bank for Investment and Development of Vietnam – Thai Nguyen Branch – Cho Don Transaction Office.

- Location of the transaction office: Residential Group 2, Cho Don Commune, Thai Nguyen Province.

- Telephone: (+84) 209 384 1929

2. Change the managing branch of Minh Khai Transaction Office from BIDV South Bac Kan to BIDV Thai Nguyen.

- Name of the transaction office changed as follows:

+ Former name: Joint Stock Commercial Bank for Investment and Development of Vietnam – Bac Kan Branch – Minh Khai Transaction Office;

+ New name: Joint Stock Commercial Bank for Investment and Development of Vietnam – Thai Nguyen Branch – Minh Khai Transaction Office.

- Location of the transaction office: No. 186, Nguyen Thi Minh Khai Street, Group 7, Duc Xuan Ward, Thai Nguyen Province.

- Telephone: (+84) 209 387 2356

3. Change the managing branch of Ba Be Transaction Office from BIDV Bac Kan to BIDV Thai Nguyen.

- Name of the transaction office changed as follows:

+ Former name: Joint Stock Commercial Bank for Investment and Development of Vietnam – Bac Kan Branch – Ba Be Transaction Office;

+ New name: Joint Stock Commercial Bank for Investment and Development of Vietnam – Thai Nguyen Branch – Ba Be Transaction Office.

- Location of the transaction office: Sub-Area 5, Cho Ra Commune, Thai Nguyen Province.

- Telephone: (+84) 209 381 2599

4. Change the managing branch of Cho Moi Transaction Office from BIDV Bac Kan to BIDV Thai Nguyen.

- Name of the transaction office changed as follows:

+ Former name: Joint Stock Commercial Bank for Investment and Development of Vietnam – Bac Kan Branch – Cho Moi Transaction Office;

+ New name: Joint Stock Commercial Bank for Investment and Development of Vietnam – Thai Nguyen Branch – Cho Moi Transaction Office.

- Location of the transaction office: Cho Moi Commune, Thai Nguyen Province.

- Telephone: (+84) 209 386 5628

5. Effective date: October 1, 2025.

II. Pursuant to No. 7848/QĐ-BIDV dated September 26, 2025 of BIDV on the conversion of BIDV Bac Kan into Bac Kan Transaction Office under BIDV Thai Nguyen, Joint Stock Commercial Bank for Investment and Development of Vietnam hereby announce as follows:

1. Name of the branch converted:

- Former name: Joint Stock Commercial Bank for Investment and Development of Vietnam – Bac Kan Branch;

- Converted into the transaction office: Joint Stock Commercial Bank for Investment and Development of Vietnam – Thai Nguyen Branch – Bac Kan Transaction Office.

2. Location of the transaction office: No. 57, Truong Chinh Street, Duc Xuan Ward, Thai Nguyen Province.

3. Telephone: (+84) 209 387 1134

4. Effective date: October 1, 2025.

All assets, rights, obligations, and related interests of BIDV Bac Kan and its subordinate transaction offices shall be transferred to BIDV Thai Nguyen.

Respectfully announced.