[Temporary Announcement] Huayuan Shares: Working Rules of the Nomination Committee of the Board of Directors
Securities code: 920837 Securities abbreviation: Huayuan Co., Ltd. Announcement number: 2026-091
Guangxi Huayuan Filtration System Co., Ltd.
Working Rules of the Nomination Committee of the Board of Directors
The company and all members of the board of directors guarantee that the contents of the announcement are true, accurate and complete, and that there are no false records, misleading statements or major omissions, and bear individual and joint legal liability for the authenticity, accuracy and completeness of the contents.
1. Deliberation and voting status
The company held the 18th meeting of the fifth board of directors on August 20, 2026, and reviewed and approved the sub-proposal 3.02 "Proposal on Amending the Working Rules of the Nomination Committee of the Board of Directors" of the "Proposal on Amending Part of the Company's Internal Management System".
The voting results of the motion: 9 votes in favor; 0 votes against; 0 abstentions.
This proposal does not need to be submitted to the company's shareholders' meeting for review.
2. List the main contents of the system in chapters:
Guangxi Huayuan Filtration System Co., Ltd.
Working Rules of the Nomination Committee of the Board of Directors
Chapter 1 General Provisions
Article 1 In order to regulate the selection and appointment of directors and senior managers of Guangxi Huayuan Filtration System Co., Ltd. (hereinafter referred to as the "Company"), optimize the composition of the board of directors, and improve the corporate governance structure, these detailed rules are formulated in accordance with the Company Law of the People's Republic of China (hereinafter referred to as the "Company Law"), the Beijing Stock Exchange Stock Listing Rules, the Articles of Association of Guangxi Huayuan Filtration System Co., Ltd. (hereinafter referred to as the "Articles of Association") and other relevant regulations.
Article 2 The Nomination Committee is a specialized working organization under the Board of Directors. It is mainly responsible for formulating the selection criteria and procedures for directors and senior managers, taking full consideration of the personnel composition, professional structure and other factors of the Board of Directors. The Nomination Committee selects, reviews and makes recommendations on candidates for directors and senior management personnel and their qualifications.
Article 3 Directors as mentioned in these Articles include non-independent directors and independent directors; senior management personnel refer to: the company’s general manager, deputy general manager, financial controller, board secretary, general legal counsel and other senior management personnel recommended by the general manager to the board of directors for approval.
Chapter 2 Personnel Composition
Article 4 The members of the Nomination Committee shall consist of three directors, two of whom are independent directors.
Article 5 Members of the Nomination Committee shall be nominated by the Chairman, more than half of the independent directors, or one-third of all directors, and shall be elected by the Board of Directors.
Article 6 The Nomination Committee shall have a chairman (convener), who shall be an independent director and shall be responsible for presiding over the work of the Nomination Committee; the chairman shall be elected among the independent directors and shall be submitted to the Board of Directors for approval.
Article 7 The term of office of the Nomination Committee shall be consistent with the term of the Board of Directors. Members may be re-elected upon expiration of their term. During this period, if a member no longer serves as a director of the company due to resignation or other reasons, he will automatically lose his membership qualifications, and the board of directors should add new members in a timely manner.
Chapter 3 Responsibilities and Permissions
Article 8 The main responsibilities and authorities of the Nomination Committee:
(1) Study the selection criteria and procedures for directors and senior managers and make suggestions;
(2) Study the composition and professional structure of the board of directors and make suggestions;
(3) Select qualified directors and senior managers;
(4) Review and make recommendations on candidates for directors and senior managers;
(5) Other matters authorized by the company's board of directors.
Article 9 The Nomination Committee shall make recommendations to the Board of Directors on the following matters:
(1) Nominate or appoint or remove directors;
(2) Appoint or dismiss senior managers;
(3) Other matters stipulated in laws, administrative regulations, provisions of the China Securities Regulatory Commission and the Articles of Association. The nomination committee of the board of directors shall evaluate the qualifications of directors and senior managers, and promptly make recommendations for dismissal to the board of directors if they are found to be unqualified.
If the board of directors fails to adopt the recommendations of the nomination committee or does not fully adopt them, it shall record the opinions of the nomination committee and the specific reasons for failure to adopt them in the board resolution and disclose them.
Article 10 The Company’s Human Resources Department (Party and Mass Work Department) is the daily office of the Nomination Committee and is responsible for the daily service work of the Committee. It formulates work plans, reports on relevant work and proposes, drafts and submits meeting proposals in accordance with the requirements of the Committee. The Board Office is responsible for coordination.
Chapter 4 Decision-making Procedure
Article 11 The Nomination Committee shall, in accordance with the provisions of relevant laws, regulations and the Articles of Association and in light of the actual situation of the company, study the election conditions, selection procedures and term of office of the company’s directors and senior managers, formulate a resolution and submit it to the board of directors for review and implementation.
Article 12 Procedures for the selection and appointment of directors and senior managers:
(1) The nomination committee should actively communicate with the company’s major shareholders and relevant departments, study the company’s needs for new directors and senior managers, and formulate written materials;
(2) The nomination committee can conduct extensive searches for directors and senior management candidates within the company, holding (shareholding) companies and the talent market;
(3) Collect the occupation, academic qualifications, professional titles, detailed work experience, all part-time jobs, etc. of the candidates and form written materials;
(4) Seek the nominee’s consent for the nomination, otherwise he or she cannot be selected as a director or senior manager;
(5) Convene a meeting of the Nomination Committee to review the qualifications of the candidates for selection based on the qualifications of directors and senior managers;
(6) Before electing new directors and appointing new senior managers, submit review opinions and relevant materials to the board of directors on the candidates for directors and candidates for senior managers to be appointed;
(7) Carry out other follow-up work based on the decisions and feedback of the board of directors.
Article 13 If the nomination committee believes that the nominated directors and senior managers do not meet the qualifications for office, it shall provide feedback to the nominator ten days before the board meeting.
Article 14 The company's board of directors shall publicly disclose the detailed information of directors before the shareholders' meeting to ensure that shareholders have sufficient understanding of the candidates when voting.
Chapter 5 Rules of Procedure
Article 15 All members of the Nomination Committee meeting shall be notified three days before the meeting, and the meeting shall be convened and chaired by the Chairman. If the chairman cannot attend, he may entrust another member (independent director) to preside over the meeting.
Article 16 A meeting of the Nomination Committee must be attended by more than two-thirds of the members, and each member has one vote. Resolutions made at the meeting must be passed by more than half of all members.
Article 17 The meeting of the Nomination Committee may be held on-site, via communication, or a combination of on-site and communication. The voting methods include show of hands, written voting, and communication voting.
Article 18 When necessary, the Nomination Committee meeting may invite directors and senior managers of the company to attend the meeting. If necessary, the Nomination Committee may hire an intermediary to provide professional advice for its decision-making at the Company's expense.
Article 19 The Nomination Committee meeting shall produce meeting minutes and resolutions. Members attending the meeting shall sign the meeting minutes and resolutions. The meeting minutes and resolution documents shall be kept by the secretary of the company's board of directors.
Article 20 The resolutions and voting results adopted at the Nomination Committee meeting shall be submitted in writing to the company’s board of directors.
Article 21 Members and non-voting persons who attend the Nomination Committee meetings are obliged to keep confidential the matters discussed at the meeting and shall not disclose relevant information without authorization or use relevant information to obtain illegal benefits.
Article 22 The meeting files of the Nomination Committee, including meeting notices, meeting materials, letters of authorization for members to attend on their behalf, meeting minutes signed and confirmed by participating members, meeting resolutions, etc., shall be kept by the Secretary of the Board of Directors. The shelf life is ten years.
Chapter 6 Supplementary Provisions
Article 23 If these detailed rules do not provide for or conflict with the provisions of laws, administrative regulations, departmental rules, normative documents and the Articles of Association, the provisions of laws, administrative regulations, departmental rules, normative documents and the Articles of Association shall prevail.
Article 24 These rules will come into effect on the date they are reviewed and approved by the board of directors.
Article 25 The right to interpret these rules belongs to the company's board of directors.
Board of Directors of Guangxi Huayuan Filtration System Co., Ltd.
August 21, 2026