证券代码：603285 证券简称：键邦股份 公告编号：2025-033 一、董事会会议召开情况 山东键邦新材料股份有限公司（以下简称"公司"）第二届董事会第九次会 议于 2025 年 7 月 19 日以邮件等方式发出会议通知，并于 2025 年 7 月 29 日在公 司会议室采用现场结合通讯表决的方式召开。会议应出席董事 7 人，实际出席董 事 7 人，会议由董事长朱剑波先生召集并主持，高级管理人员列席会议。本次会 议的召集、召开程序符合《公司法》等法律法规及《公司章程》的有关规定，会 议决议合法、有效。 山东键邦新材料股份有限公司 第二届董事会第九次会议决议公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 二、董事会会议审议情况 （一）审议通过《关于 2025 年半年度报告及其摘要的议案》 具体内容详见公司于同日在上海证券交易所（www.sse.com.cn）等指定信息 披露媒体披露的《2025 年半年度报告》和《2025 年半年度报告摘要》。 本议案已经公司董事会审计委员会审议通过，并同意提交董事会审议。 表决结果：7 ...

山东键邦新材料股份有限公司2025 年半年度报告 公司代码：603285 公司简称：键邦股份 山东键邦新材料股份有限公司 2025 年半年度报告 1 / 168 山东键邦新材料股份有限公司2025 年半年度报告 重要提示 一、 本公司董事会及董事、高级管理人员保证半年度报告内容的真实性、准确性、完整性，不 存在虚假记载、误导性陈述或重大遗漏，并承担个别和连带的法律责任。 二、 公司全体董事出席董事会会议。 三、 本半年度报告未经审计。 四、 公司负责人祁建新、主管会计工作负责人胡国兴及会计机构负责人（会计主管人员）崔德 馨声明：保证半年度报告中财务报告的真实、准确、完整。 五、 董事会决议通过的本报告期利润分配预案或公积金转增股本预案 无 六、 前瞻性陈述的风险声明 √适用 □不适用 本报告中所涉及的未来计划、发展战略等前瞻性陈述不构成公司对投资者的实质承诺，请投 资者注意投资风险。 七、 是否存在被控股股东及其他关联方非经营性占用资金情况 否 八、 是否存在违反规定决策程序对外提供担保的情况 否 否 十、 重大风险提示 公司已在本报告详细描述公司可能面临的相关风险，敬请查阅"第三节 管理层讨论与分析" 之" ...

键邦股份（603285）公告，2025年上半年营业收入3.07亿元，同比下降15.37%。净利润6966.36万元， 同比下降27.72%。 ...

证券代码：603285 证券简称：键邦股份 公告编号：2025-032 山东键邦新材料股份有限公司 首次公开发行部分限售股上市流通公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 重要内容提示： 本次股票上市类型为 首发 股份；股票认购方式为 网下 ，上市股数为 22,296,780股。 本次股票上市流通总数为22,296,780股。 本次股票上市流通日期为2025 年 7 月 7 日。 一、本次限售股上市类型 根据中国证券监督管理委员会出具的《关于同意山东键邦新材料股份有限公 司首次公开发行股票注册的批复》（证监许可〔2023〕2072 号），并经上海证券交 易所同意，山东键邦新材料股份有限公司（以下简称"公司"）首次向社会公开发 行人民币普通股（A 股）股票 40,000,000 股，并于 2024 年 7 月 5 日在上海证券交 易所挂牌上市。公司首次公开发行 A 股后总股本为 160,000,000 股，其中有限售条 件流通股 120,802,984 股，占公司总股本的 75.50%，无限售条件流通股 39,1 ...

国泰海通证券股份有限公司 关于山东键邦新材料股份有限公司 首次公开发行部分限售股上市流通的核查意见 国泰海通证券股份有限公司（以下简称"国泰海通"或"保荐机构"）作为 山东键邦新材料股份有限公司（以下简称"键邦股份"或"公司"）首次公开发 行股票并在主板上市及持续督导的保荐机构，根据《证券发行上市保荐业务管理 办法》《上海证券交易所股票上市规则》《上海证券交易所上市公司自律监管指引 第 1 号——规范运作》和《上海证券交易所上市公司自律监管指引第 11 号—— 持续督导》等法律法规的相关规定，对键邦股份首次公开发行部分限售股上市流 通事项进行了核查，核查情况及核查意见如下: 一、本次上市流通的限售股类型 根据中国证券监督管理委员会出具的《关于同意山东键邦新材料股份有限公 司首次公开发行股票注册的批复》（证监许可〔2023〕2072 号），并经上海证券 交易所同意，山东键邦新材料股份有限公司（以下简称"公司"）首次向社会公 开发行人民币普通股（A 股）股票 40,000,000 股，并于 2024 年 7 月 5 日在上海 证券交易所挂牌上市。公司首次公开发行 A 股后总股本为 160,000,000 股，其中 ...

Industry Overview - The demand for environmentally friendly and high-performance additives in the coating industry is continuously increasing due to the advancement of environmental policies, leading to the upgrade of additive products [1][12] - The market size of China's coating additives industry is projected to reach 53.959 billion yuan in 2024, with a year-on-year growth of 5.27% [1][12] Industry Development History - The coating additives industry in China has gone through four main stages: the initial stage (early 20th century to 1949), the foundational stage (1950 to 2000), the environmental transformation stage (2001 to 2019), and the high-quality development stage (2020 to present) [4][5] - The environmental transformation stage was marked by the introduction of strict regulations on harmful substances, which drove the demand for water-based additives [4][5] Industry Chain - The upstream of the coating additives industry includes raw materials such as ethylene oxide, cyanuric acid, and various organic and inorganic compounds [8] - The downstream applications of coating additives span across construction, automotive, marine, furniture, and industrial sectors [8] Market Size - The growth in demand for green products like water-based and solvent-free additives has partially offset the decline in traditional additive markets, becoming a key support for market size growth [1][12] Key Enterprises' Performance - Domestic companies such as Fengguang Co., Jiexian Co., and Changqing Technology have made significant advancements in product structure, quality, and technology, establishing themselves as industry leaders [14][18] - Fengguang Co. reported a revenue of 288 million yuan in Q1 2025, with a year-on-year growth of 18.39% [16] Industry Development Trends 1. Environmental policies are driving a rapid green transformation, with a target for solvent-based additives to drop below 30% by 2025, pushing for water-based and powder additives to become mainstream [20] 2. Key technologies are evolving towards green and intelligent production, with companies like Meichao Group and Nippon Paint implementing advanced production systems to enhance efficiency and reduce energy consumption [21] 3. Leading enterprises are accelerating integration and globalization, optimizing cost control through mergers and acquisitions, and focusing on functional products for export, which is expected to grow by 27.72% in 2024 [22]

Core Points - The company announced a cash dividend of 0.20 CNY per share (before tax) for the fiscal year 2024, totaling 32 million CNY to be distributed among shareholders [1][2][3] - The dividend distribution plan was approved at the annual shareholders' meeting held on May 16, 2025 [1][8] - The total share capital used for the dividend calculation is 160 million shares [1] Distribution Plan - The dividend will be distributed to all shareholders registered with the China Securities Depository and Clearing Corporation Limited, Shanghai Branch, as of the close of trading on the day before the dividend record date [1] - Shareholders with unrestricted circulating shares will receive their dividends through the clearing system of the China Securities Depository and Clearing Corporation [1] Taxation Details - Individual shareholders and securities investment funds will be subject to different tax rates based on their holding period: 20% for holdings of 1 month or less, 10% for holdings between 1 month and 1 year, and no tax for holdings over 1 year [4][5] - For qualified foreign institutional investors (QFII), a 10% withholding tax will apply, resulting in a net dividend of 0.18 CNY per share [5][6] - Hong Kong Stock Connect investors will also receive a net dividend of 0.18 CNY per share after a 10% withholding tax [6] Contact Information - For inquiries regarding the dividend distribution, shareholders can contact the Securities Investment Department at 0537-3171696 [7]

Core Points - The company announced a cash dividend of 0.20 CNY per share (before tax) for its A shares, totaling 32 million CNY to be distributed [1] - The dividend distribution plan was approved at the annual shareholders' meeting held on May 16, 2025 [1] - Key dates for the dividend distribution include the record date on June 4, 2025, the last trading date on June 5, 2025, and the ex-dividend date also on June 5, 2025 [1] Dividend Distribution Details - The total number of shares for the dividend calculation is based on 160 million shares [1] - The cash dividends will be distributed through China Securities Depository and Clearing Corporation Limited, Shanghai Branch [1] - Shareholders who have completed designated transactions can receive their cash dividends on the distribution date, while those who have not will have their dividends held until the transaction is completed [1] Taxation Information - Individual shareholders and securities investment funds will have their tax liabilities calculated based on their holding periods, with different tax rates applicable [2] - For shares held for less than one month, the tax rate is 20%; for one month to one year, the tax rate is 10%; and for shares held over one year, no personal income tax is applied [2] - Qualified Foreign Institutional Investors (QFII) will have a withholding tax of 10%, resulting in a net dividend of 0.18 CNY per share [4] - Hong Kong Stock Exchange investors holding shares through the Shanghai-Hong Kong Stock Connect will also face a 10% withholding tax, leading to a net dividend of 0.18 CNY per share [4] - Other institutional investors and corporate shareholders will be responsible for their own tax payments, receiving a net dividend of 0.20 CNY per share [5]

证券代码：603285 证券简称：键邦股份 公告编号：2025-031 山东键邦新材料股份有限公司 重要内容提示： 2024年年度权益分派实施公告 每股分配比例 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 A 股每股现金红利0.20元（含税） 相关日期 三、 相关日期 | 股份类别 | 股权登记日 | 最后交易日 | 除权（息）日 | 现金红利发放 | | --- | --- | --- | --- | --- | | | | | | 日 | | Ａ股 | 2025/6/4 | － | 2025/6/5 | 2025/6/5 | 差异化分红送转： 否 一、 通过分配方案的股东大会届次和日期 本次利润分配方案经公司于2025 年 5 月 16 日召开的2024年年度股东大会审议 通过。 二、 分配方案 1. 发放年度：2024年年度 2. 分派对象： 截至股权登记日下午上海证券交易所收市后，在中国证券登记结算有限责任 公司上海分公司（以下简称"中国结算上海分公司"）登记在册的本公司全体股东。 3. 分配方案： 本次利润分配以 ...

Core Viewpoint - The investor relations management system of Shandong Jianbang New Materials Co., Ltd. aims to enhance communication with investors, improve corporate governance, and maximize shareholder value through transparent and fair practices [1][2]. Group 1: Objectives of Investor Relations Management - To promote a positive relationship between the company and investors, enhancing their understanding of the company [2]. - To establish a stable and high-quality investor base for long-term market support [2]. - To foster a corporate culture that respects and serves investors [2]. - To maximize overall company interests and shareholder wealth [2]. - To increase transparency in information disclosure and improve corporate governance [2]. Group 2: Principles of Investor Relations Management - The principle of full disclosure of information, allowing voluntary disclosure of relevant information beyond mandatory requirements [2]. - The principle of compliance, ensuring all activities adhere to legal and regulatory standards [2]. - The principle of equality among investors, providing equal opportunities for all investors, especially minority shareholders [2]. - The principle of honesty and integrity, maintaining a healthy market environment [2]. - The principle of efficiency, focusing on effective communication while minimizing costs [2]. - The principle of proactivity, actively engaging with investors and addressing their concerns [2]. Group 3: Content of Investor Relations Management - The main communication topics include the company's development strategy, legal disclosures, operational and financial information, major events, corporate culture, and shareholder rights [3][4][5]. - The company utilizes multiple channels and platforms for investor relations, including its website, media, and direct communication methods [5][6]. Group 4: Responsibilities and Structure - The board secretary is the primary responsible person for investor relations management, supported by the securities investment department [11][12]. - The company must ensure that all communications are based on publicly disclosed information and avoid leaking undisclosed significant information [6][11]. Group 5: Information Disclosure - The board secretary is responsible for managing information disclosure and ensuring that all investors receive the same information simultaneously [12][26]. - The company must maintain open communication channels for investor inquiries and ensure timely responses [7][12].