深圳市德方纳米科技股份有限公司 独立董事工作制度 深圳市德方纳米科技股份有限公司 独立董事工作制度 第一章 总 则 第一条 为完善深圳市德方纳米科技股份有限公司（以下称"公司"）治 理结构，规范公司运作，更好地维护公司整体利益，保障全体股东特别是中小股 东的合法权益不受损害，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》"）、《深圳证券交易所创业 板股票上市规则》《深圳证券交易所上市公司自律监管指引第 2 号——创业板上 市公司规范运作》 （二）具有会计、审计或者财务管理专业的高级职称、副教授或以上职称、 博士学位； 《上市公司独立董事管理办法》 （以下简称"《独董管理办法》"） 以及《深圳市德方纳米科技股份有限公司公司章程》 （以下简称"《公司章程》"） 等有关规定，特制定本独立董事工作制度（以下称"本制度"）。 第二条 独立董事系指不在公司担任除独立董事外的任何其他职务，并与 公司及其主要股东、实际控制人不存在直接或者间接利害关系，或者其他可能影 响其进行独立客观判断关系的董事。 第三条 独立董事对公司及全体股东负有忠实与勤勉义务，应当按照法律、 ...

Core Points - The document outlines the internal confidentiality system for Shenzhen Defang Nano Technology Co., Ltd, aimed at regulating the handling of significant information to ensure fair disclosure and protect the rights of shareholders and stakeholders [1][2] - The board of directors is designated as the management body for the confidentiality of significant information, with the board secretary responsible for overseeing this work [1][2] - The document defines "significant information" as any undisclosed information that could impact the company's operations, finances, or stock prices [8][9] Summary by Sections General Principles - The internal confidentiality system is established in accordance with relevant laws and regulations, including the Company Law and the Listing Rules [1] - The board of directors and the board secretary are responsible for managing and overseeing the confidentiality of significant information [1][2] Definition and Scope of Significant Information - Significant information includes undisclosed data related to production, operations, and finances that could influence stock trading decisions [8] - The scope encompasses insider information as defined by the Securities Law and other relevant regulations [9] Definition and Scope of Internal Personnel - Internal personnel are defined as individuals who have access to significant information due to their roles within the company [10][11] - This includes directors, senior management, and major shareholders [10][11] Confidentiality Obligations - Internal personnel are required to maintain confidentiality regarding significant information and are prohibited from trading company securities based on undisclosed information [12][13] - The company must ensure timely disclosure of significant information through designated media [15][16] Penalties - Violations of confidentiality obligations may result in penalties, including potential criminal charges for severe breaches [28][29] Miscellaneous Provisions - The document stipulates that any amendments must comply with national laws and regulations, and the board of directors is responsible for the interpretation and modification of the system [31][32]

Core Points - The article outlines the cumulative voting system established by Shenzhen Defang Nano Technology Co., Ltd to enhance corporate governance and protect the interests of minority shareholders [1][2] - The cumulative voting system allows shareholders to allocate their voting rights across multiple candidates, ensuring a more equitable election process for directors [2][5] Summary by Sections Chapter 1: General Provisions - The purpose of the cumulative voting system is to improve the governance structure of the company and ensure all shareholders can exercise their voting rights effectively [1][2] - The system applies when electing or changing two or more directors, including both independent and non-independent directors [2][3] Chapter 2: Nomination of Director Candidates - The board's nomination committee proposes a list of candidates based on legal regulations and the company's articles of association, while shareholders holding over 1% of shares can also propose candidates [3][4] - Candidates must submit detailed personal information and a written commitment to fulfill their duties if elected [3][4] Chapter 3: Voting and Election of Directors - The voting process under the cumulative voting system allows shareholders to concentrate their votes on one or multiple candidates, with specific rules for independent and non-independent directors [5][6] - A candidate must receive more than half of the valid votes from attending shareholders to be elected, with provisions for tie-breaking and subsequent elections if necessary [6][7] Chapter 4: Supplementary Provisions - The system will be executed in accordance with national laws and the company's articles of association, with the board responsible for its interpretation and revision [7][8] - The cumulative voting system becomes effective immediately upon approval by the board [8]

Core Points - The document outlines the fundraising management system of Shenzhen Defang Nano Technology Co., Ltd, aiming to regulate the management of raised funds and improve their usage efficiency [1][2][3] Group 1: Fundraising Management Principles - The company must ensure that the use of raised funds aligns with the commitments made in the prospectus and cannot arbitrarily change the direction of fund usage [1][5] - The board of directors is responsible for establishing a sound fundraising management system, which includes clear procedures for fund storage, usage, changes, supervision, and accountability [2][5] - The company must disclose the actual usage of raised funds accurately and completely, and engage an accounting firm for verification during annual audits [2][5] Group 2: Fund Storage and Usage - The company is required to open a special account for raised funds, which must be managed centrally and cannot be used for non-fund purposes [3][4] - A tripartite supervision agreement must be signed with the bank and the sponsor within one month of the funds being in place, detailing the management of the special account [4][5] - The company must ensure that raised funds are not used for high-risk investments or financial investments such as entrusted loans or securities trading [5][10] Group 3: Fund Usage Procedures - The company must follow strict approval procedures for each expenditure of raised funds, with defined levels of authority for different payment types [11][12] - Any changes to the use of raised funds or the investment projects must be approved by the board and, in some cases, the shareholders [14][15] - The company must regularly review the progress of fundraising investment projects and disclose any significant deviations from the planned usage [18][19] Group 4: Management of Excess Funds - The company must develop a plan for the use of excess funds, which should be allocated to ongoing or new projects, or for share buybacks [14][15] - If excess funds are temporarily used for cash management or to supplement working capital, it must be justified and approved by the board [15][20] Group 5: Compliance and Supervision - The financial department must maintain detailed records of the usage of raised funds, and internal audits should be conducted quarterly [32][33] - The board must report any violations of fundraising management to the Shenzhen Stock Exchange within two trading days [32][36] - The company must ensure that all management and usage of raised funds comply with relevant laws and regulations, and any changes must be promptly disclosed [37][40]

Core Points - The document outlines the external information reporting and usage management system of Shenzhen DfNano Technology Co., Ltd, aiming to strengthen and standardize the management of periodic reports, temporary reports, and significant events [1][2] - The system is applicable to the company, its departments, subsidiaries, and relevant personnel, ensuring compliance with laws and regulations regarding information disclosure [2][3] Group 1: Reporting and Management Structure - The Board of Directors is designated as the management body for external information reporting, with the Board Secretary being the primary responsible person for managing this process [3][4] - All directors, senior management, and relevant personnel are required to adhere to confidentiality obligations during the preparation of reports and significant events [3][4] Group 2: Confidentiality and Information Disclosure - Personnel with insider information must not leak any content of periodic or temporary reports before they are publicly disclosed [3][4] - The company must refuse requests for sensitive information from external units that do not have a legal basis for obtaining such data [3][4] Group 3: Approval and Documentation - Any external information that needs to be reported must be approved through a formal process involving the completion of an external information reporting approval form [4][6] - A confidentiality notice must be provided to external recipients, requiring them to acknowledge their obligation to maintain confidentiality [4][8] Group 4: Legal Compliance and Consequences - External units or individuals violating the confidentiality obligations may face legal consequences, including compensation for economic losses incurred by the company [5][9] - The company reserves the right to report any illegal trading activities based on undisclosed information to regulatory authorities [5][9]

一、 监事会会议召开情况 深圳市德方纳米科技股份有限公司（以下简称"公司"）于 2025 年 6 月 5 日以电子邮件等方式向全体监事发出会议通知，并于 2025 年 6 月 6 日在公司会 议室以通讯方式召开第四届监事会第十五次会议。经全体监事同意，本次会议豁 免通知时限要求。 证券代码：300769 证券简称：德方纳米 公告编号：2025-038 深圳市德方纳米科技股份有限公司 本公司及监事会全体成员保证信息披露的内容真实、准确和完整，没有虚 假记载、误导性陈述或重大遗漏。 本次会议应出席监事 3 人，实际出席监事 3 人。会议由监事会主席王彬先生 召集并主持，部分高管列席会议。本次监事会会议的召集、召开符合《中华人民 共和国公司法》等相关法律法规以及《公司章程》的规定。 二、 监事会会议审议情况 出席会议的监事对各项议案进行了认真审议并做出了如下决议： （一） 审议《关于<2025 年员工持股计划（草案）>及摘要的议案》 经审核，监事会认为：公司《2025 年员工持股计划（草案）》及摘要的制定 及内容符合《中华人民共和国公司法》《中华人民共和国证券法》《关于上市公 司实施员工持股计划试点的指导意见》《深 ...

Meeting Information - The company will hold its first extraordinary general meeting of shareholders in 2025 on June 27, 2025, at 15:30 [1] - The meeting will include both on-site and online voting options for shareholders [2][7] - Shareholders can vote through the Shenzhen Stock Exchange trading system or the internet voting system [2][7] Voting Procedures - Shareholders must choose either on-site voting or online voting, and duplicate votes will be counted as the first vote [2] - All shareholders registered by the end of the trading day before the meeting are eligible to attend and vote [2][3] - Specific procedures for online voting are provided, including identity verification requirements [12] Agenda Items - The meeting will discuss several proposals, including the authorization of the board to manage the 2025 employee stock ownership plan [3][14] - Other proposals include changes to registered capital, the cancellation of the supervisory board, and amendments to the company's articles of association [3][14] - The approval of these proposals requires a two-thirds majority from the voting rights present at the meeting [4][5] Attendance Requirements - Individual shareholders must present valid identification and proof of shareholding to attend the meeting [5] - Legal representatives of corporate shareholders must also provide necessary documentation to verify their authority [5] - Remote shareholders can register via mail, email, or fax, but must do so by June 25, 2025 [6]

深圳市德方纳米科技股份有限公司 董事会审计委员会工作细则 深圳市德方纳米科技股份有限公司 董事会审计委员会工作细则 第一章 总则 第一条 为强化深圳市德方纳米科技股份有限公司（以下简称"公司"）董 事会决策功能，完善公司治理结构，根据《中华人民共和国公司法》《上市公司 独立董事管理办法》《深圳证券交易所创业板股票上市规则》《深圳证券交易所上 市公司自律监管指引第 2 号——创业板上市公司规范运作》（以下简称"《自律监 管指引第 2 号》"）《上市公司治理准则》《深圳市德方纳米科技股份有限公司章 程》（以下简称"《公司章程》"）及其他有关规定，公司特设立董事会审计委 员会，并制定本工作细则。 第二条 董事会审计委员会是董事会根据相关法律法规及《公司章程》的规 定设立的专门工作机构，主要负责公司内、外部审计的沟通、监督和核查工作。 第二章 委员会组成 第三条 审计委员会成员由三名董事组成，审计委员会成员应当为不在公司 担任高级管理人员的董事，独立董事应当过半数。委员中至少有一名独立董事为 会计专业人士。董事会成员中的职工代表可以成为审计委员会成员。 第四条 审计委员会委员由董事长、二分之一以上独立董事或者全体董事 ...

深圳市德方纳米科技股份有限公司 投资者关系管理制度 深圳市德方纳米科技股份有限公司 投资者关系管理制度 第一章 总 则 第一条 为加强深圳市德方纳米科技股份有限公司（以下简称"公司"）与 投资者之间的信息沟通，完善公司治理结构，切实保护投资者特别是社会公众投 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》"）、《上市公司投资者关系 管理工作指引》、《深圳证券交易所创业板股票上市规则》（以下简称《上市规则》）、 《深圳证券交易所上市公司自律监管指引第 2 号——创业板上市公司规范运作》 等相关法律、法规、规范性文件和《深圳市德方纳米科技股份有限公司章程》（以 下简称"《公司章程》"）的规定，结合公司实际情况，制定本制度。 第二条 投资者关系管理是指公司通过信息披露与交流，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，提升公司治理水平，以 实现公司整体利益最大化和保护投资者合法权益的管理行为。 第三条 投资者关系管理的目的是： （一）促进公司与投资者之间的良性关系，增进投资者对公司的进一步了解 和熟悉； （二）建立稳定 ...

深圳市德方纳米科技股份有限公司 董事会秘书工作规则 深圳市德方纳米科技股份有限公司 董事会秘书工作规则 第一章 总 则 第一条 为保证深圳市德方纳米科技股份有限公司（以下简称"公司"）董 事会秘书依法行使职权，认真履行工作职责，根据《中华人民共和国公司法》（以 下简称"《公司法》"）、《深圳证券交易所创业板股票上市规则》（以下简称"《上 市规则》"）、《深圳证券交易所上市公司自律监管指引第 2 号—创业板上市公司 规范运作》（以下简称"《自律监管指引第 2 号》"）《上市公司治理准则》《深 圳市德方纳米科技股份公司章程》（以下简称"《公司章程》"）及其他有关规 定，特制定本规则。 第二条 公司设董事会秘书一名。董事会秘书为公司的高级管理人员，对公 司和董事会负责。法律、法规、《公司章程》及其他有关对公司高级管理人员的 规定，适用于董事会秘书。董事会秘书是公司与深圳证券交易所之间的指定联络 人。 第二章 任职资格 第三条 董事会秘书应当具备履行职责所必需的财务、管理、法律专业知识， 具有良好的职业道德和个人品德。 公司聘任的会计师事务所的注册会计师和律师事务所的律师不得兼任董事 会秘书。 董事会秘书应当由公司董 ...