Weichai Power Co., Ltd. — Proxy Solicitation & Information Statement 2024

Apr 18, 2024

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.

濰柴動力股份有限公司 WEICHAI POWER CO., LTD.

(a joint stock limited company incorporated in the People’s Republic of China with limited liability) (Stock Code: 2338)

NOTICE OF THE CLASS MEETING OF THE HOLDERS OF A SHARES

NOTICE IS HEREBY GIVEN that the class meeting (the “ A Shareholders’ Class Meeting ”) of the holders of A shares (“ A Shares ”) of Weichai Power Co., Ltd. (the “ Company ”) will be held at the Company’s conference room at 197, Section A, Fu Shou East Street, High Technology Industrial Development Zone, Weifang, Shandong Province, the PRC on 10 May 2024 immediately after the conclusion of the annual general meeting of the shareholders of the Company to be held on the same date for the purpose of considering and, if though fit, approving the matters set out below. Unless the context requires otherwise, terms defined in the circular to the shareholders of the Company (the “ Shareholders ”) dated 19 April 2024 of which this notice forms part (the “ Circular ”) shall have the same meanings when used herein.

AS SPECIAL RESOLUTIONS:

1. To consider and approve the amendments to the Articles of Association as set out in the section headed “3. Proposed amendments to the Articles of Association” in the “Letter from the Board” contained in the Circular. (Note D)

2. To consider and approve the amendments to the Rules of Procedure for General Meetings as set out in the section headed “4. Proposed amendments to the Rules of Procedure — (a) Rules of Procedure for General Meetings” in the “Letter from the Board” contained in the Circular. (Note D)

By Order of the Board of Directors Weichai Power Co., Ltd. Tan Xuguang Chairman

Hong Kong, 19 April 2024

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Notes:

• (A) Holders of A Shares of the Company whose names appear on the register of A Shares of the Company upon the conclusion of trading on 29 April 2024 are entitled to attend and vote at the A Shareholders’ Class Meeting.

• (B) Please refer to the notice of the A Shareholders’ Class Meeting published on the website of the Shenzhen Stock Exchange in respect of the eligibility of attendance, registration procedure, proxy and other relevant matters.

• (C) The A Shareholders’ Class Meeting is expected to last for not more than half a day. Shareholders who attend the A Shareholders’ Class Meeting shall bear their own travelling and accommodation expenses.

• (D) Since the Company is a PRC incorporated company and the official Articles of Association and the Rules of Procedure for General Meetings (as the case may be) of the Company are in the Chinese language, the proposed amendments in the English version of the Circular are an unofficial English language translation (the “ English Translation ”) of the official proposed amendments in the Chinese language (the “ Official Amendments ”), which are set out in the Chinese language version of the Circular. Accordingly, in the event of any inconsistency between the English Translation and the Official Amendments, the Official Amendments shall prevail.

As at the date of this notice, the executive Directors of the Company are Mr. Tan Xuguang, Mr. Zhang Quan, Mr. Ma Changhai, Mr. Wang Decheng, Mr. Sun Shaojun, Mr. Yuan Hongming, and Mr. Ma Xuyao; the non-executive Directors of the Company are Mr. Zhang Liangfu, Mr. Richard Robinson Smith and Mr. Michael Martin Macht; and the independent non-executive Directors of the Company are Ms. Jiang Yan, Mr. Yu Zhuoping, Mr. Chi Deqiang, Mr. Zhao Fuquan and Mr. Xu Bing.

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