Share’s code: 000550 Share’s Name: Jiangling Motors No.: 2024-039 200550 Jiangling B Jiangling Motors Corporation, Ltd. Public Announcement on Proposed Change of CPA Firm Jiangling Motors Corporation, Ltd. and its Board members undertake that the information disclosed herein is truthful, accurate and complete and does not contain any false statement, misrepresentation or major omission. Important tip: 1. Name of the CPA firm proposed to appoint: Ernst & Young Hua Ming LLP (hereinafter referred to as “Ernst & Young Huaming”). 2. Name of the former-appointed CPA firm: PricewaterhouseCoopers Zhong Tian LLP (hereinafter referred to as “PwC”). 3. Reasons for the change of CPA firm and dissenting opinion from the former CPA firm: In view of the possible impact of the penalties against PwC, recently issued by Ministr y of Finance of the People’s Republic of China, on the work of the Company’s 2024 annual report, and on the principle of prudence, Jiangling Motors Co., Ltd (hereina fter referred to as “JMC” or the “Company”) proposed dismissal of PwC. After a public invite bidding process, the Company proposed to appoint Ernst & Young Hua Ming LLP as the Company's External Auditor and C-SOX Auditor for the years of 2024- 2026. The Company has communicated with the predecessor and successor CPA firms regarding the proposed change of CPA firm, and all parties have been clearly infor med of this matter and confirmed that they have no objections. 4. The change is in compliance with the Measures for the Administration of Selecting Accounting Firms for State-Owned Enterprises and Listed Companies (Caikuai [2023] No. 4). I. Basic Information of the CPA Firm proposed to appointe 1. Firm Information i. Basic Information Ernst & Young Huaming CPAs (Special General Partnership) established in September 1992, and completed its localization and conversion in August 2012 from a Chinese - foreign cooperative limited liability firm to a special general partnership firm. Ernst & Young Huaming is headquartered in Beijing, with its registered office at Room 01-12, 17th Floor, Ernst & Young Building, Oriental Plaza, No. 1 East Chang'an Street, Dongcheng District, Beijing. It has 245 partners as of the end of 2023, and the chief partner is Mr. Mao Anning. Ernst & Young Huaming has always focused on talent 1 development, having nearly 1,800 licensed CPAs by the end of 2023. Among them, there are more than 1,500 practicing CPAs with experience in securities-rela ted business services, nearly 500 certified public accountants who have signed audit reports on securities services engagements. Ernst & Young Hua Ming's total business revenue in 2023 is RMB 5,955 million, with income of audit business amounting to RMB 5,585 million and income of securities business amounting to RMB 2,438 million. In 2023, there were 137 customers who were A-share listed companies and whose annual reports were audited by Ernst & Young Hua Ming, with a total fee of RMB 905 million. The major industries of these listed companies involve manufacturing, finance, wholesale and retail trade, mining, information transmission, software and information technology services, and leasing and business services. Within the audited clients, there are 3 listed companies engaged in the same industry as the Company. ii. Investor Protection Capability Ernst & Young Huaming has good investor protection, occupational risk funds and occupational insurance have been accrued in accordance with relevant laws and regulations, and the insurance covers the Beijing head office and all branch offices. The sum of the accumulated compensation limit of the accrual of occupational risk fund and the purchased occupational insurance exceeds RMB 200 million. Ernst & Young Huaming has not incurred any civil liability in relevant civil litigation for its practice in the past three years. iii. Integrity Record Ernst & Young Huaming and its practitioners have not been subject to any crimina l penalties or disciplinary actions by industry associations and other self-regula tor y organizations for their practice in the past three years. Received one administrative sanction from the industry authority against two practitioners. Received two warning letters from the securities regulatory authorities, involving five practitioners, the aforementioned decision to issue a warning letter is a supervisory and manageme nt measure, not an administrative penalty. Received one self-regulatory measure from the stock exchange in the form of a written warning issued to two practitioners, which also did not involve penalties. The foregoing does not affect Ernst & Young Huaming's ability to continue to undertake or perform securities services and other business. 2. Engagement Information i. Basic Information Engagement Partner and Signing CPA: Mr. Qiao Chun, obtaining the CPA qualifica tio n in 2000, having been engaged in auditing of listed companies since 1997, having been practicing with Ernst & Young Huaming since 2008, will provide auditing services for the Company since 2024, and having signed/reviewed the annual reports/inter na l control audits of 5 listed companies in the past three years, covering industries such as manufacturing. 2 Engagement Signing CPA: Mr. Yuan Yong, obtaining the CPA qualification in 2016, having been engaged in auditing of listed companies since 2014, having been practicing with Ernst & Young Huaming since 2014, will provide auditing services for the Company since 2024, and having signed/reviewed the annual reports/internal control audits of 1 listed companies in the past three years, covering industries such as manufacturing. Engagement Quality Reviewer: Ms. Fu Yi, obtaining the CPA qualification in 2003, having been engaged in auditing of listed companies since 2001, having been practicing with Ernst & Young Huaming since 2004, will provide auditing services for the Company since 2024, and having signed/reviewed the annual reports/internal control audits of 4 listed companies in the past three years, covering industries such as manufacturing. ii. Integrity record The above project partners, signing CPAs and project quality control reviewers have not been subject to criminal penalties for their practice in the past three years, or administrative penalties, supervisory and management measures by the CSRC and its dispatched agencies, industry authorities, etc., or self-regulatory measures or disciplinary actions by self-regulatory organizations such as stock exchanges and industry associations. iii. Independence Ernst & Young Huaming and the above project partners, signing CPAs and project quality control reviewers did not violate the independence requirements of the Code of Ethics for Certified Public Accountants in China. iv. Audit Fees The Company conducts the selection and appointment of CPA firms by public invite bidding process. The annual audit fees payable to Ernst & Young Huaming by the Company in respect of the financial statement audit and internal control audit for each year from 2024 to 2026 amount to RMB 2.2 million in aggregate, of which RMB 1.77 million is for financial statement audit and RMB 0.43 million is for internal control over financial reporting audit, compared to the same caliber of audit services in 2023, the above audit fees decreased by RMB 80 thousands. The audit fees are determined by accordance with the audit workload and the principles of fairness and reasonableness. II. Description of the proposed change of the CPA firm 1. Information on the former CPA firm and audit opinion for the previous year The Company's former CPA firm, PricewaterhouseCoopers Zhong Tian LLP, has provided audit services to the Company for 22 consecutive years, and the type of audit opinion for the previous year was a standard unqualified opinion. There are no instances where the Company dismissed PwC who had been engaged to perform audit services. 3 2. Reasons for the proposed change of CPA firm In view of the possible impact of the penalties against PwC, recently issued by Ministr y of Finance of the People’s Republic of China, on the work of the Company’s 2024 annual report, and on the principle of prudence, the Company proposed dismissal of PwC. 3. Communication between the Company and the former-appointed CPA firm The Company has communicated with the predecessor and successor CPA firms regarding the proposed change of CPA firm, and all parties have been clearly infor med of this matter and confirmed that they have no objections. The predecessor and successor CPA firms will actively communicate and cooperate with each other in accordance with the relevant regulations. III. Procedures to be Performed for the Proposed Change of the CPA Firms 1. Opinion of the Audit Committee The Audit Committee of the Board of Directors of the Company held a meeting on October 11, 2024 to review the report on “Selection of External Auditor” of the Company. The Audit Committee has fully understood and reviewed the professiona l competence, investor protection ability, integrity status and independence of Ernst & Young Hua Ming LLP, and is of the opinion that it is capable of meeting the requirements for providing audit services to the Company, and that the reasons for the change of the CPA firm are sufficient and appropriate. So the Audit Committee agreed the Company to appoint Ernst & Young Hua Ming LLP as the auditing agency for the financial statements and internal control over financial reporting of the Company for the years of 2024-2026, and agreed to submit the proposal to the Board of Directors and the Shareholders’ Meeting for deliberation. 2. Deliberation and Voting of the Board of Directors The Board of Directors of the Company deliberated and passed the “Proposal on Change of External Auditor and C-SOX Auditor” by a vote of 9 in favor, 0 against and 0 abstention. 3. Effective Date The change of the appointment of the CPA Firm is also subject to the deliberation by the Shareholders’ Meeting of the Company and shall take effect since the date of deliberation and approval by the Shareholders’ Meeting of the Company. 4 IV. Reference Documents 1. Resolutions of the Board of Directors of Jiangling Motors Co., Ltd.; 2. Resolutions of the Audit Committee of Jiangling Motors Co., Ltd.; 3. Statement of Ernst & Young Hua Ming LLP as a CPA Firm Proposed to be Appointed on its Basic Information. Board of Directors Jiangling Motors Co., Ltd October 15, 2024 5