POLL RESULTS OF THE ANNUAL GENERAL MEETINGHELD ON JUNE 28, 2024

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.CALB Group Co. Ltd.中创新航科技集团股份有限公司 (A joint stock limited company incorporated in the People’s Republic of China with limited liability) (Stock Code: 3931) POLL RESULTS OF THE ANNUAL GENERAL MEETING HELD ON JUNE 28 2024 At the annual general meeting held on June 28 2024 all the proposed resolutions as set out in the notice of the annual general meeting dated June 7 2024 were duly passed by the Shareholders by way of poll.References are made to the circular (the “Circular”) and the notice (the “Notice”) of annual general meeting (the “AGM”) of CALB Group Co. Ltd. (the “Company”) both dated June 7 2024. Unless otherwise defined herein capitalised terms used in this announcement shall have the same meanings as those defined in the Circular.The Board is pleased to announce that the AGM was held at 2:00 p.m. on June 28 2024 at Conference Room VIP1 CALB Group Co. Ltd. No.1 Jiangdong Avenue Jintan District Changzhou PRC. At the AGM all the proposed resolutions as set out in the Notice were voted on by poll.The AGM was convened by the Board and chaired by Ms. Liu Jingyu the chairwoman of the Board. As at the date of this announcement the total number of issued Shares of the Company was 1772301858 Shares (of which 611668105 Shares were H Shares and 1160633753 Shares were Domestic Shares) which was the total number of Shares that entitled the Shareholders to attend and vote for or against or abstain from voting on the resolutions proposed at the AGM.Shareholders and their proxies holding 1349213857 Shares with voting rights in aggregate attended the AGM representing approximately 76.13% of the total issued Shares in which Domestic Shareholders and their proxies holding 1068650508 Domestic Shares with voting rights in aggregate and H Shareholders and their proxies holding 280563349 H Shares with voting rights in aggregate. Having made all reasonable inquiries and to the best knowledge information and belief of the Board no Shareholder had any material interests in the matters considered at the AGM and was required to abstain from voting at the AGM. There were no Shares entitling the holders to attend and abstain from voting in favor of the resolutions proposed at the AGM as set out in Rule 13.40 of the Listing Rules. No Shareholders have stated their intention in the Circular to vote against or to abstain from voting on any resolution at the AGM.Tricor Investor Services Limited the H Share registrar of the Company in Hong Kong acted as the counter and scrutineer at the AGM. Two Shareholders’ representatives of the Company participated in the votes counting and scrutinizing at the AGM. All Directors attended the AGM. 1POLL RESULTS OF THE AGM The voting results of all the resolutions proposed at the AGM are as follows: Number of Votes (Approximate % of the Ordinary Resolutions total number of votes cast) For Against Abstain 1. The proposal regarding the report of the board 1349213857 0 0 of directors of the Company for the year of (100%) (0%) (0%) 2023. 2. The proposal regarding the report of the 1349213857 0 0 supervisory committee of the Company for the (100%) (0%) (0%) year of 2023. 3. T h e p r o p o s a l r e g a r d i n g t h e a u d i t e d 1349213857 0 0 consolidated financial statements and auditor’s (100%) (0%) (0%) report of the Company for the year ended December 31 2023. 4. The proposal regarding the annual report of 1345732543 3481314 0 the Company for the year of 2023. (99.74%) (0.26%) (0%) 5. The proposal regarding the re-appointment of 1328927957 0 20285900 domestic auditor of the Company for the year (98.50%) (0%) (1.50%) of 2024. 6. The proposal regarding the re-appointment of 1328927957 0 20285900 auditor for H shares of the Company for the (98.50%) (0%) (1.50%) year of 2024.For details of each of the above resolutions please refer to the Circular.As more than half of the votes were cast in favour of each of the resolutions numbered 1 to 6 all the above resolutions were duly passed as ordinary resolutions of the Company.By order of the Board CALB Group Co. Ltd.Liu Jingyu Chairwoman of the Board executive Director and president Changzhou PRC June 28 2024 As at the date of this announcement the Board comprises Ms. Liu Jingyu and Mr. Dai Ying as executive Directors Mr. Zhou Sheng Mr. Zhang Guoqing and Mr. Li Yunxiang as non-executive Directors Mr. Wu Guangquan Mr. Wang Susheng and Mr. Chen Zetong as independent non- executive Directors. 2