辽宁成大生物股份有限公司 信息披露管理制度 辽宁成大生物股份有限公司 信息披露管理制度 第一章 总 则 第一条 为提高辽宁成大生物股份有限公司（以下简称"公司"）信息披露工作质 量和规范信息披露行为，确保公司对外信息披露工作的真实性、准确性、及时性，保 护公司、股东、债权人及其他利益相关者的合法权益，根据《中华人民共和国公司法》 （以下简称"《公司法》"）《中华人民共和国证券法》（以下简称"《证券法》"） 《上市公司信息披露管理办法》（以下简称"《管理办法》"）《上海证券交易所科 创板股票上市规则》（以下简称"《上市规则》"）及其他有关法律、法规、规范性 文件和《辽宁成大生物股份有限公司章程》（以下简称"《公司章程》"）的规定， 制定本制度。 第二条 本制度所称"信息披露"是指公司将对公司股票及其衍生品种交易价格可 能产生较大影响而投资者尚未得知的信息或影响投资者作出价值判断和投资决策的重 大信息，在规定的期限内，通过上海证券交易所网站和符合中国证监会规定条件的媒 体，以规定的方式向社会公众公布，并按照规定报送证券监管部门。 第三条 本制度适用于如下人员和机构： (一) 公司董事会秘书和信息披露事务管理部门； ...

General Principles - The purpose of the independent director system is to enhance the corporate governance structure of Liaoning Chengda Biological Co., Ltd. and create a favorable working environment for independent directors [1][2] - Independent directors are defined as those who do not hold any other positions in the company and have no direct or indirect interests that could hinder their independent judgment [1][2] Independent Director Responsibilities - Independent directors have a duty of loyalty and diligence to the company and all shareholders, and they must perform their duties in accordance with relevant laws and the company's articles of association [1][2] - They are required to participate in decision-making, supervision, and provide professional advice to protect the overall interests of the company and the legal rights of minority shareholders [1][2] Qualifications and Independence - Independent directors must meet specific qualifications, including having at least five years of relevant work experience and a good personal character without significant credit issues [2][3] - The company must ensure that independent directors maintain their independence and are not influenced by major shareholders or actual controllers [2][3] Nomination and Election - Independent directors can be nominated by the board of directors or shareholders holding more than 1% of the company's issued shares, and their qualifications must be reviewed before nomination [5][6] - The election of independent directors must be conducted separately from non-independent directors, and cumulative voting is required when electing multiple independent directors [6][14] Duties and Powers - Independent directors are responsible for participating in board decisions, supervising potential conflicts of interest, and providing objective advice to enhance decision-making quality [18][19] - They have special powers, including the ability to hire external consultants, propose meetings, and express independent opinions on matters that may harm the company or minority shareholders [19][20] Communication and Reporting - The company must establish a communication mechanism between independent directors and minority shareholders, allowing independent directors to verify investor inquiries [29] - Independent directors are required to submit annual reports on their performance to the company's annual general meeting [30] Support and Compensation - The company must provide necessary working conditions and support for independent directors to fulfill their responsibilities [32][33] - Independent directors are entitled to compensation that corresponds to their responsibilities, which must be approved by the shareholders' meeting and disclosed in the annual report [38]

辽宁成大生物股份有限公司 投资者关系管理制度 辽宁成大生物股份有限公司 投资者关系管理制度 第一章 总则 第一条 为加强辽宁成大生物股份有限公司（以下简称"公司"）与投资者和 潜在投资者（以下简称"投资者"）之间的信息沟通，增进投资者对公司的了解与 认同，切实维护广大投资者的合法权益，完善公司的治理结构，根据《中华人民共 和国公司法》 （以下简称"《公司法》"） 《中华人民共和国证券法》 （以下简称"《证 券法》"） 《上市公司治理准则》 《上市公司投资者关系管理工作指引》 《上海证券交 易所科创板股票上市规则》《上海证券交易所科创板上市公司自律监管指引第 1 号 ——规范运作》等法律、法规和规范性文件的规定及《辽宁成大生物股份有限公司 章程》（以下简称"《公司章程》" ），结合公司实际情况，制定本制度。 第二条 本制度所称投资者关系管理是指公司通过便利股东权利行使、信息披 露、互动交流和诉求处理等工作，加强与投资者及潜在投资者之间的沟通，增进投 资者对公司的了解和认同，以提升公司治理水平和企业整体价值，实现尊重投资者、 回报投资者、保护投资者目的的相关活动。 第三条 公司投资者关系管理工作应严格遵守《公司法 ...

辽宁成大生物股份有限公司 募集资金管理制度 第一章 总则 辽宁成大生物股份有限公司 募集资金管理制度 公司董事会办公室负责与募集资金管理、使用及变更有关的信息披露；财务 部门负责募集资金的日常管理，包括专用账户的开立及管理，募集资金的存放、 使用和台账管理。 第五条 公司控股股东、实际控制人不得直接或者间接占用或者挪用公司募 集资金，不得利用公司募投项目获取不正当利益。 公司发现控股股东、实际控制人及其他关联人占用募集资金的，应当及时要 求归还，并披露占用发生的原因、对公司的影响、清偿整改方案及整改进展情况。 第一条 为规范辽宁成大生物股份有限公司（以下简称"公司"）募集资金 的使用与管理，提高募集资金使用效益，保护投资者的合法权益，根据《中华人 民共和国公司法》（以下简称"《公司法》"）《中华人民共和国证券法》（以 下简称"《证券法》"）《上市公司治理准则》《上市公司募集资金监管规则》 《上海证券交易所科创板股票上市规则》《上海证券交易所科创板上市公司自律 监管指引第 1 号——规范运作》等法律、法规和规范性文件的规定及《辽宁成大 生物股份有限公司章程》（以下简称"《公司章程》"），结合公司实际情况， 制定 ...

辽宁成大生物股份有限公司 董事、高级管理人员持股变动管理办法 董事、高级管理人员持股变动管理办法 第一章 总则 第一条 为加强辽宁成大生物股份有限公司（以下简称"公司"或"本公司"） 对董事、高级管理人员持有及买卖本公司股份的管理工作，根据《中华人民共和 国公司法》（以下简称"《公司法》"）《中华人民共和国证券法》（以下简称 "《证券法》"）《上市公司股东减持股份管理暂行办法》《上市公司董事和高 级管理人员所持本公司股份及其变动管理规则》《上海证券交易所科创板上市公 司自律监管指引第 1 号——规范运作》《上海证券交易所上市公司自律监管指引 第 8 号——股份变动管理》《上海证券交易所上市公司自律监管指引第 15 号— —股东及董事、高级管理人员减持股份》等法律、行政法规、部门规章、规范性 文件及《辽宁成大生物股份有限公司章程》（以下简称"《公司章程》"）的有 关规定，结合公司实际情况，制定本办法。 第二条 本办法适用于公司董事、高级管理人员所持本公司股份及其变动的 管理。 公司董事、高级管理人员所持本公司股份，是指登记在其名下和利用他人账 户持有的所有本公司股份。董事、高级管理人员拥有多个证券账户的，应当合 ...

Core Viewpoint - The document outlines the external guarantee management system of Liaoning Chengda Biological Co., Ltd., aiming to standardize external guarantee behaviors and effectively prevent related risks [1][2]. Chapter Summaries Chapter 1: General Principles - The system is established based on various laws and regulations to regulate the company's external guarantee behavior [1]. Chapter 2: Guarantee Principles - External guarantees refer to the company and its subsidiaries providing guarantees based on legal agreements, adhering to principles of fairness, voluntariness, and mutual benefit [2]. - The scope of this system includes the company and its subsidiaries [1]. Chapter 3: Guarantee Approval Management - All guarantees must be managed centrally by the company, requiring approval from the board of directors or shareholders before any guarantee is provided [2][3]. - Guarantees for related parties must have reasonable commercial logic and require disclosure and shareholder approval [2]. Chapter 4: Contract Signing - After board or shareholder approval, the chairman or other senior management is authorized to sign guarantee contracts [4][6]. - Guarantee contracts must comply with legal norms and clearly define the terms [6]. Chapter 5: Guarantee Risk Management - The board and finance department are responsible for managing and reviewing guarantee behaviors [7]. - Any abnormal contracts not approved by the board must be reported immediately [7]. Chapter 6: Accountability - Directors and managers who violate the established procedures for signing guarantee contracts may face economic and legal consequences [8]. - Individuals who fail to perform their duties, causing losses to the company, may be subject to penalties [8]. Chapter 7: Supplementary Provisions - Any matters not covered by this system or conflicting with legal requirements will be executed according to relevant laws and regulations [8].

General Principles - The rules are established to protect shareholders' rights and ensure the orderly conduct and efficiency of shareholder meetings [1] - The shareholder meeting is the company's decision-making body, composed of all shareholders [1][2] - The company must convene shareholder meetings in accordance with laws, regulations, and its articles of association [1][2] Types of Meetings - There are annual and temporary shareholder meetings; the annual meeting must be held within six months after the end of the previous fiscal year [2] - Temporary meetings must be held within two months under certain conditions, such as insufficient directors or significant losses [2][3] Meeting Convening - The board of directors is responsible for convening meetings within the specified time frame [3][4] - Independent directors and the audit committee can propose temporary meetings, requiring majority consent from independent directors [3][4] Proposals and Notifications - Shareholders holding more than 10% of shares can request a temporary meeting, and the board must respond within ten days [4][5] - Proposals for meetings must be submitted in writing and should align with the company's articles of association [6][16] Meeting Procedures - Shareholder meetings must be held at designated locations, and changes require prior notice [28] - The company must provide necessary facilities for shareholders to participate, including online voting options [29][30] Voting and Resolutions - Resolutions can be ordinary or special; ordinary resolutions require a simple majority, while special resolutions require a two-thirds majority [56][58] - Voting rights are based on the number of shares held, with each share granting one vote [59] Record Keeping - Meeting minutes must be recorded, detailing the time, location, attendees, and voting results [53][54] - The company must ensure that resolutions are announced promptly, including details of the voting results [70][72] Legal Compliance - Any violations of laws or regulations during the meeting can lead to legal challenges within 60 days [27] - The board and relevant parties must execute resolutions promptly and comply with disclosure obligations [27][28]

Core Points - The document outlines the rules for the board of directors of Liaoning Chengda Biological Co., Ltd, aiming to standardize the decision-making process and enhance the board's operational efficiency [2][3] - The board is required to hold at least two regular meetings annually, with provisions for calling temporary meetings under specific circumstances [4][6] - The rules emphasize the importance of clear communication and documentation, including the necessity for written proposals and meeting notifications [8][10] Group 1 - The board of directors is responsible for making decisions within the scope defined by the company's articles of association and relevant laws [2][3] - The board office handles daily affairs and is responsible for maintaining the board's seal [2] - Proposals for meetings must be submitted in writing, detailing the proposer’s identity and the content of the proposal [6][8] Group 2 - Meetings require the presence of more than half of the directors to be valid, and provisions are made for directors to attend via telecommunication if necessary [11][14] - Directors must personally attend meetings or delegate their voting rights through a written proxy if unable to attend [12][13] - The board must ensure that decisions are made based on thorough discussions and that all relevant factors are considered [8][9] Group 3 - The board is required to review periodic reports carefully, ensuring accuracy and completeness, and must disclose any significant issues [17][20] - Decisions made by the board must receive approval from more than half of the directors present, with specific rules for related party transactions [24][25] - The board is mandated to maintain confidentiality regarding decisions until they are officially disclosed [30][32]

Core Points - The document outlines the working rules for the independent director special meetings of Liaoning Chengda Biological Co., Ltd, aiming to enhance corporate governance and protect the interests of minority shareholders and creditors [1][2] - Independent directors are defined as those who do not hold other positions in the company and have no direct or indirect interests that could affect their independent judgment [1][2] - The company is required to hold at least one independent director special meeting annually, with provisions for additional meetings as needed [2][3] Group 1 - The independent director special meeting is convened by a majority of independent directors and requires their presence to proceed [2][3] - Specific matters that must be discussed in these meetings include decisions related to company acquisitions and other significant issues as stipulated by laws and regulations [2][3] - Independent directors have the authority to independently hire intermediaries for audits or consultations and can propose the convening of temporary shareholder meetings [3][4] Group 2 - The meetings must document key discussion points, including related party transactions and any changes to commitments by the company or related parties [4][5] - The company is responsible for providing necessary conditions for the meetings, including operational data and support for independent directors to conduct site visits [5][6] - Confidentiality obligations are imposed on all attending independent directors regarding the matters discussed in the meetings [6]

辽宁成大生物股份有限公司 关联交易管理制度 辽宁成大生物股份有限公司 关联交易管理制度 第一章 总 则 第一条 为进一步加强辽宁成大生物股份有限公司（以下简称"本公司"或 "公司"）的关联交易管理，明确管理职责和分工，维护公司股东和债权人的合 法权益，特别是中小投资者的合法权益，保证公司与关联方之间订立的关联交易 合同符合公平、公开、公正的原则，依据《中华人民共和国公司法》《中华人民 共和国证券法》（以下简称"《证券法》"）《上海证券交易所科创板股票上市 规则》（以下简称"《上市规则》"）《上海证券交易所上市公司自律监管指引 第5号——交易与关联交易》及其他有关法律、法规规定和《辽宁成大生物股份 有限公司章程》（以下简称"《公司章程》"）的规定，制订本制度。 第二条 公司关联交易的决策管理、信息披露等事项，应当遵守本制度。 第三条 公司处理关联交易事项应当遵循下列原则： (一) 符合诚实信用的原则，保证关联交易的合法性、必要性、合理性和公 允性； (二) 公司与关联人之间的关联交易应签订书面协议，协议的签订应遵循平 等、自愿、等价、有偿的原则； (三) 关联董事、关联股东，在就该关联交易相关事项进行表决时，应 ...