Harbin Bank Co., Ltd. — Proxy Solicitation & Information Statement 2026

Jun 9, 2026

Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this notice, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this notice.

哈尔滨银行

Harbin Bank

哈爾濱銀行股份有限公司*

Harbin Bank Co., Ltd.*

(A joint stock company incorporated in the People's Republic of China with limited liability)

(Stock Code: 6138)

NOTICE OF 2025 ANNUAL GENERAL MEETING

NOTICE IS HEREBY GIVEN that the 2025 annual general meeting ("AGM") of Harbin Bank Co., Ltd. (the "Bank") will be held at Conference Room 4001, Harbin Bank Headquarters Building, No. 888 Shangjiang Street, Daoli District, Harbin, China, at 9:00 a.m. on Tuesday, 30 June 2026 for the purposes of considering and, if thought fit, passing the following resolutions. Capitalised terms used in this notice shall have the same meanings as those defined in the circular of the Bank dated 9 June 2026 (the "Circular") unless otherwise stated:

ORDINARY RESOLUTIONS

1. To consider and approve the "Proposal on the 2025 Work Report of the Board of Directors".
2. To consider and approve the "Proposal on the 2025 Profit Distribution Plan".
3. To consider and approve the "Proposal on the 2025 Annual Report".
4. To consider and approve the "Proposal on the Re-appointment of Auditors for 2026".
5. To consider and approve the "Proposal on the 2025 Report on the Management of Related Party Transactions".

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1. To consider and approve the “Proposal on the Amendments to the Administrative Measures for the Related Party Transactions of Harbin Bank Co., Ltd.”.

By order of the Board of Directors
Harbin Bank Co., Ltd.
Deng Xinquan
Chairman

Harbin, China
9 June 2026

• Harbin Bank Co., Ltd. is not an authorised institution within the meaning of the Banking Ordinance (Chapter 155 of Laws of Hong Kong), not subject to the supervision of the Hong Kong Monetary Authority, and not authorised to carry on banking/deposit-taking business in Hong Kong.

Notes:

1. Additional information on the 2025 work report of the Board of Directors and the 2025 report on the management of related party transactions referred to in Resolutions No. 1 and 5 are set out in Annex A, and Annex B to the Circular, respectively. Details of the other resolutions are set out in Appendix I, Appendix C1 and Appendix C2 of the Circular.

2. Closure of register of members

In order to determine the Shareholders who are entitled to attend and vote at the AGM, the H share register of members of the Bank will be closed from Thursday, 25 June 2026 to Tuesday, 30 June 2026 (both days inclusive), during which period no share transfer will be registered. The record date for determining the eligibility of shareholders to attend and vote at the AGM is Tuesday, 30 June 2026. The H Shareholders who intend to attend and vote at the AGM must lodge all the transfer documents together with the relevant H share certificates with the Bank’s H share registrar, Computershare Hong Kong Investor Services Limited (address: Shops 1712–1716, 17th Floor, Hopewell Centre, 183 Queen’s Road East, Wanchai, Hong Kong) not later than 4:30 p.m. on Wednesday, 24 June 2026.

1. Registration procedures for attending the AGM

Individual Shareholders who wish to attend the meeting in person shall produce their identity cards or other effective document or proof of identity and stock account cards. Proxies of individual Shareholders shall produce their effective proof of identity and proxy form. A corporate Shareholder should attend the meeting by its legal representative or proxy appointed by the legal representative. A legal representative who wishes to attend the meeting should produce his/her identity card or other valid documents evidencing his/her capacity as a legal representative. If appointed a proxy to attend the meeting, the proxy should produce his/her identity card and an authorisation instrument duly signed by the legal representative of the corporate Shareholder.

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1. Proxy

Any Shareholder entitled to attend and vote at the AGM is entitled to appoint one or more persons (whether such person is a Shareholder or not) as his/her proxy or proxies to attend and vote on his/her behalf.

The instrument appointing a proxy must be in writing under the hand of the Shareholder or his/her attorney duly authorised in writing. For a corporate Shareholder, the proxy instrument must be affixed with the common seal or signed by its director or attorney duly authorised in writing. If the instrument appointing the proxy is signed by a person authorised by the appointer, the power of attorney or other documents of authority under which the instrument is signed shall be notarised. The notarised power of attorney or other document of authority shall be deposited together with the instrument appointing the proxy at Computershare Hong Kong Investor Services Limited (for H Shareholders) or the Bank’s Board of Directors’ Office (for Domestic Shareholders).

To be valid, the proxy form together with the power of attorney or other authorisation document (if any) signed by the authorised person or certified by a notary must be delivered to Computershare Hong Kong Investor Services Limited (for H Shareholders) or the Bank’s Board of Directors’ Office (for Domestic Shareholders) not less than 24 hours before the designated time for the holding of the AGM or any adjourned meeting thereof.

Completion and return of a proxy form will not preclude a Shareholder from attending in person and voting at the AGM or any adjourned meeting thereof if he/she so wishes, but in such event the instrument appointing a proxy shall be deemed to be revoked.

1. Publication of poll results

Pursuant to the Hong Kong Listing Rules, any vote of Shareholders at a general meeting must be taken by poll. As such, each resolution set out in this notice will be voted by poll. Results of the poll voting will be published on the Bank’s website at www.hrbb.com.cn and the HKExnews website of Hong Kong Exchanges and Clearing Limited at www.hkexnews.hk after the AGM.

1. Other business

The AGM is estimated to last no longer than half a day. Shareholders who attend the meeting in person or by proxy shall bear their own traveling, dining and accommodation expenses.

As at the date of this notice, the Board of the Bank comprises Mr. Deng Xinquan and Mr. Yao Chunhe as executive directors; Mr. Zhang Xianjun, Mr. Liu Peiwei, Mr. Cheng Shuai and Mr. Jia Haining as non-executive directors; and Mr. Jin Qinglu, Mr. Chen Ming and Ms. Leung Sau Fan, Sylvia as independent non-executive directors.

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