POLL RESULTSFOR THE ANNUAL GENERAL MEETING HELD ON 31 MAY 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.SANY HEAVY EQUIPMENT INTERNATIONAL HOLDINGS COMPANY LIMITED三一重装国际控股有限公司 (Incorporated in the Cayman Islands with limited liability) (Stock Code: 631) ANNOUNCEMENT POLL RESULTS FOR THE ANNUAL GENERAL MEETING HELD ON 31 MAY 2024 Reference is made to the circular of Sany Heavy Equipment International Holdings Company Limited (the ‘‘Company’’) dated 26 April 2024 (the ‘‘Circular’’). Terms used herein shall have the same meanings as defined in the Circular unless the context requires otherwise.RESULTS OF THE AGM The Board is pleased to announce that at the annual general meeting (the ‘‘AGM’’) of the Company held on 31 May 2024 all the proposed resolutions as set out in the notice of the AGM dated 26 April 2024 were duly passed by the Shareholders by way of poll. The poll results in respect of all the resolutions proposed at the AGM are as follows: Number of vote (%) Ordinary Resolutions For Against 1. To receive consider and adopt the audited 2033025151 1557400 consolidated financial statements and the reports of 99.92% 0.08% the directors (the ‘‘Directors’’) and the auditors of the Company and its subsidiaries for the year ended 31 December 2023. 2. To re-elect Mr. Qi Jian as an executive Director. 2030165202 4417349 99.78%0.22% – 1 –Number of vote (%) Ordinary Resolutions For Against 3. To re-elect Mr. Tang Xiuguo as a non-executive 2015708697 18873854 Director. 99.07% 0.93% 4. To re-elect Mr. Hu Jiquan as an independent 1983129395 51453156 non-executive Director. 97.47% 2.53% 5. To declare a final dividend of HK19 cents per 2034582551 0 ordinary share for the year ended 31 December 2023. 100.00% 0.00% 6. To authorize the board of Directors to fix the 2034229739 352812 Director’s remuneration. 99.98% 0.02% 7. To re-appoint Ernst & Young as auditors of the 2031759685 2822866 Company and authorize the board of Directors to fix 99.86% 0.14% their remuneration. 8. To grant a general mandate to the Directors to allot 1953696119 80886432 issue and deal with additional shares of the 96.02% 3.98% Company and/or resell treasury shares of the Company not exceeding 20% of the aggregate nominal amount of the issued share capital of the Company (excluding treasury shares) as at the date of passing this resolution. 9. To grant a general mandate to the Directors to 2033940551 642000 purchase shares of the Company not exceeding 10% 99.97% 0.03% of the aggregate nominal amount of the issued share capital of the Company (excluding treasury shares) as at the date of passing this resolution. 10. To extend the general mandate granted under 1956494327 78088224 resolution no. 8 by adding the shares purchased 96.16% 3.84% pursuant to the general mandate granted by resolution no. 9.Special Resolution For Against 11. To approve the proposed amendments to the existing 2034582551 0 amended and restated articles of association of the 100.00% 0.00% Company.As more than 50% of the votes were cast in favour of each of the above resolutions numbered 1 to 10 such resolutions were duly passed as ordinary resolutions at the AGM.As more than three-fourths of the votes were cast in favour of the above resolution numbered 11 such resolution was duly passed as special resolution at the AGM.– 2 –Computershare Hong Kong Investor Services Limited the Company’s branch share registrar in Hong Kong was appointed as the scrutineer at the AGM for the purpose of vote-taking. All the Directors namely Mr. Liang Zaizhong Mr. Qi Jian and Mr. Fu Weizhong Mr. Tang Xiuguo Mr. Xiang Wenbo Mr. Ng Yuk Keung Mr. Poon Chiu Kwok and Mr. Hu Jiquan attended the AGM either in person or by electronic means.As at the date of the AGM the Company had 3192955321 Shares in issue. None of the Shareholders were required to abstain from voting at the AGM under the Listing Rules.In addition there were no Shares entitling the holders to attend and abstain from voting in favour of any resolution at the AGM as set out in Rule 13.40 of the Listing Rules. The trustee of the share award scheme of the Company which held a total of 10482526 shares of the Company as at the date of the AGM should not vote and did not exercise the voting rights in respect of such shares held under the trust. Accordingly there were a total of 3182472795 Shares being all the Shares which were issued and outstanding entitling the Shareholders to attend and vote for or against the resolutions proposed at the AGM. No Shareholder has stated his or her intention in the Circular to vote against or to abstain from voting on the resolutions proposed at the AGM. There were no Shares actually voted but excluded from calculating the poll results of the AGM.By the Order of the Board Sany Heavy Equipment International Holdings Company Limited Liang Zaizhong Chairman Hong Kong 31 May 2024 As at the date of this announcement the executive Directors are Mr. Liang Zaizhong Mr.Qi Jian and Mr. Fu Weizhong the non-executive Directors are Mr. Tang Xiuguo and Mr.Xiang Wenbo and the independent non-executive Directors are Mr. Ng Yuk Keung Mr.Poon Chiu Kwok and Mr. Hu Jiquan.–3–