VOLUNTARY ANNOUNCEMENT ISSUE OF FINANCIAL BONDS

Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement 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 announcement.BANK OF TIANJIN CO. LTD.* 天津银行股份有限公司* (A joint stock company incorporated in the People’s Republic of China with limited liability) (Stock Code: 1578) VOLUNTARY ANNOUNCEMENT ISSUE OF FINANCIAL BONDS As considered and approved at the 2021 annual general meeting and the 2023 annual general meeting of Bank of Tianjin Co. Ltd.* (the “Bank”) and approved by the People’s Bank of China the Bank issued Financial Bonds (Tranche 1) of Bank of Tianjin Co. Ltd.* in 2024 (the “Bonds”) in the National Inter-bank Bond Market. Book building of the Bonds took place on June 20 2024 the issuance of the Bonds was completed on June 24 2024 and the Bonds have duly accrued interest with effect from June 24 2024.The total issue size of the Bonds is RMB10.0 billion and the Bonds are three-year fixed rate bonds with a coupon rate of 2.12%.All proceeds from issuance of the Bonds will be used to stabilise overall liability scales optimise liability structure invest in high-quality assets projects in compliance with credit policies.By Order of the Board Bank of Tianjin Co. Ltd.* YU Jianzhong Chairman Tianjin China 24 June 2024 As at the date of this announcement the board of directors of the Bank comprises Mr. YU Jianzhong Mr. WU Hongtao Mr. ZHENG Ke and Ms. DONG Xiaodong as executive directors; Ms. DONG Guangpei Mr. PENG Chong Mr. Alistair Marshall BULLOCH Mr. ZHAO Wei Mr.WANG Shunlong and Ms. LI Jun as non-executive directors; Mr. JIN Qingjun Mr. HE Jia Mr.ZENG Jianhua and Mr. LU Jianzhong as independent non-executive directors.* Bank of Tianjin Co. Ltd. is not an authorised institution within the meaning of the Banking Ordinance (Chapter 155 of the 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.