山东道恩高分子材料股份有限公司 第五届董事会独立董事 2025 年第四次专门会议审查意见 根据《公司法》《证券法》《上市公司独立董事管理办法》《深圳证券交易所股票 上市规则》《深圳证券交易所上市公司自律监管指引第 1 号——主板上市公司规范运作》 等法律法规、规范性文件及《山东道恩高分子材料股份有限公司章程》《山东道恩高分 子材料股份有限公司独立董事工作制度》的有关规定，山东道恩高分子材料股份有限公 司（以下简称"公司"）第五届董事会独立董事召开 2025 年第四次专门会议，就审议 事项发表如下审查意见： [此页无正文，为《山东道恩高分子材料股份有限公司第五届董事会独立董事 2025 年第 四次专门会议审查意见》之签字页] 独立董事签字： 王翊民 杨希勇 车 光 一、《关于调整 2025 年度日常关联交易预计额度的议案》的审查意见 本次调整 2025 年度日常关联交易预计是为了满足公司实际生产经营需要，关联交 易遵循了公开、公平、公正的原则，交易价格公平合理，不存在损害公司和全体股东利 益的情形，不会影响公司的独立性。公司董事会审议该议案时，关联董事已按规定回避 表决，审议程序合法合规。因此，我们同意将该议案 ...

证券代码：002838 证券简称：道恩股份 公告编号：2025-122 山东道恩高分子材料股份有限公司 董事会收到公司董事肖辉先生提交的书面辞职报告。肖辉先生因个人原因申请辞去 公司董事及董事会薪酬与考核委员会委员的职务，辞职后在公司担任顾问。 根据《公司法》《深圳证券交易所上市公司自律监管指引第 1 号——主板上市公司 规范运作》和《公司章程》等相关规定，肖辉先生的辞职未导致公司董事会成员低于法 定最低人数。肖辉先生辞去董事后，在改选出的董事就任前，仍按照法律、行政法规、 部门规章和本章程规定，履行董事职务。肖辉先生的辞职不会影响公司董事会正常运行， 亦不会对公司日常经营产生不利影响。 截至本公告披露日，肖辉先生未直接持有公司股份，通过公司奋斗者 1 号员工持股 计划间接持有公司股份 5 万股，亦不存在应当履行而未履行的承诺事项。公司董事会对 肖辉先生担任公司董事期间为公司发展所作出的贡献表示衷心感谢。 二、补选非独立董事的情况说明 根据《公司法》《公司章程》及有关法律法规的规定，经公司董事会提名，董事会 关于非独立董事离职暨补选非独立董事的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没 ...

证券代码：002838 证券简称：道恩股份 公告编号：2025-123 山东道恩高分子材料股份有限公司 关于召开2025年第四次临时股东大会的通知 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记载、误 导性陈述或重大遗漏。 山东道恩高分子材料股份有限公司（以下简称"公司"）于 2025 年 10 月 23 日召 开第五届董事会第二十七次会议，审议通过了《关于召开 2025 年第四次临时股东大会 的议案》。会议决定于 2025 年 11 月 18 日（星期二）召开公司 2025 年第四次临时股 东大会，本次股东大会采用现场投票与网络投票相结合的方式召开，现将有关情况公 告如下： 一、召开会议的基本情况 1、股东大会届次：2025 年第四次临时股东大会 2、股东大会的召集人：董事会 3、本次会议的召集、召开符合《中华人民共和国公司法》《深圳证券交易所股票 上市规则》《深圳证券交易所上市公司自律监管指引第 1 号——主板上市公司规范运 作》等法律、行政法规、部门规章、规范性文件及《公司章程》的有关规定。 4、会议时间： （1）现场会议时间：2025 年 11 月 18 日 14:30 （2）网 ...

本公司及监事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记载、误导 性陈述或重大遗漏。 一、监事会会议召开情况 山东道恩高分子材料股份有限公司（以下简称"公司"）第五届监事会第十六次会 议通知于 2025 年 10 月 17 日以电子邮件、专人送达等形式向各位监事发出，会议于 2025 年 10 月 23 日以现场的方式召开。本次会议应出席监事 3 名，实际出席 3 名。会议由监 事会主席邱焕玲女士召集和主持，公司董事会秘书列席会议。本次会议的召集、召开和 表决程序均符合《公司法》等法律、法规、规范性文件和《公司章程》的有关规定，合 法有效。 二、监事会会议审议情况 （一）审议通过了《关于 2025 年第三季度报告的议案》 证券代码：002838 证券简称：道恩股份 公告编号：2025-118 山东道恩高分子材料股份有限公司 第五届监事会第十六次会议决议公告 经核查，监事会认为：董事会编制和审核公司《2025 年第三季度报告》的程序符 合法律、行政法规和中国证监会的规定，报告内容真实、准确、完整地反映了公司的实 际情况，不存在任何虚假记载、误导性陈述或者重大遗漏。 《2025 年第三季度报告》内容详 ...

Group 1 - The core viewpoint of the article highlights the financial performance of Daon Co., which reported a revenue of 1.574 billion yuan in Q3, representing a year-on-year growth of 8.84% [1] - The net profit for Q3 was 46.5495 million yuan, showing a significant year-on-year increase of 48.19% [1] - For the first three quarters, the total revenue reached 4.456 billion yuan, marking an 18.23% year-on-year growth [1] - The net profit for the first three quarters was 131 million yuan, reflecting a year-on-year increase of 32.96% [1]

证券代码：002838 证券简称：道恩股份 公告编号：2025-117 山东道恩高分子材料股份有限公司 第五届董事会第二十七次会议决议公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记载、误导 性陈述或重大遗漏。 表决结果：同意 9 票、反对 0 票、弃权 0 票。 （二）审议通过了《关于调整 2025 年度日常关联交易预计额度的议案》 1 根据公司实际业务开展情况，公司拟对 2025 年度日常关联交易额度进行调整。 《关于调整 2025 年度日常关联交易预计额度的公告》内容详见《证券时报》《证 券日报》《中国证券报》《上海证券报》和巨潮资讯网（http://www.cninfo.com.cn）。 一、董事会会议召开情况 山东道恩高分子材料股份有限公司（以下简称"公司"）第五届董事会第二十七次 会议通知于 2025 年 10 月 17 日以电子邮件、专人送达等形式向各位董事发出，会议于 2025 年 10 月 23 日以现场加通讯的方式召开。本次会议应出席董事 9 名，实际出席 9 名，其中独立董事王翊民先生、杨希勇先生、车光先生以视频方式参加。本次会议由董 事长于晓宁先生召集和主持， ...

Financial Performance - The company's revenue for Q3 2025 reached ¥1,574,427,723.82, an increase of 8.84% compared to the same period last year[4] - Net profit attributable to shareholders was ¥46,549,520.28, representing a growth of 48.19% year-on-year[4] - The net profit after deducting non-recurring gains and losses was ¥42,297,110.73, up 55.09% from the previous year[4] - Total operating revenue for the current period reached ¥4,455,729,134.51, an increase of 18.2% compared to ¥3,768,771,322.58 in the previous period[23] - Net profit for the current period was ¥143,028,827.59, representing a 30.2% increase from ¥109,926,883.08 in the previous period[24] - Earnings per share (EPS) for the current period was ¥0.28, compared to ¥0.22 in the previous period, indicating a growth of 27.3%[25] - The total comprehensive income for the current period was ¥152,157,243.46, up from ¥107,378,152.95, indicating a growth of 41.7%[25] Assets and Liabilities - Total assets at the end of the reporting period amounted to ¥6,956,523,548.36, reflecting a 9.76% increase from the end of the previous year[4] - Total current assets increased to CNY 4,431,061,273.38 from CNY 4,039,811,312.20, reflecting a growth of approximately 9.66%[18] - Total liabilities increased to ¥3,167,770,839.41 from ¥3,039,708,332.91, marking a rise of 4.2%[21] - Total equity rose to ¥3,788,752,708.95, up from ¥3,298,036,847.58, reflecting an increase of 14.9%[21] Shareholder Information - The largest shareholder, Daon Group Limited, holds 41.40% of shares, totaling 198,034,041 shares, with 95,000,000 shares pledged[14] - The second largest shareholder, Han Limei, owns 15.47% of shares, amounting to 73,997,452 shares, with 55,399,998 shares pledged[14] Cash Flow - Cash flow from operating activities showed a net outflow of ¥165,408,277.26, a decline of 105.75% compared to the same period last year[11] - Cash inflow from operating activities totaled $3,867,875,680.45, an increase from $3,544,718,292.13 in the previous period, representing a growth of approximately 9.1%[28] - Cash outflow from operating activities was $4,033,283,957.71, compared to $3,625,110,635.95 previously, indicating an increase of about 11.3%[28] - Net cash flow from operating activities was -$165,408,277.26, worsening from -$80,392,343.82 in the prior period[28] - Cash inflow from financing activities reached $1,135,686,752.56, significantly higher than $346,424,551.55 previously, marking an increase of approximately 227.5%[29] - The net cash flow from financing activities was $246,569,583.03, improving from $54,528,427.48 in the prior period[29] Inventory and Receivables - Accounts receivable rose to CNY 1,491,187,137.43 from CNY 1,282,824,569.34, representing an increase of about 16.27%[18] - Inventory increased to CNY 846,529,573.59 from CNY 786,273,902.44, showing a growth of approximately 7.66%[18] - The company reported a significant increase in other receivables, which rose to CNY 33,652,428.67 from CNY 6,854,770.00, marking an increase of approximately 388.06%[18] Borrowings - Long-term borrowings rose by 150.03% to ¥405,943,735.74, attributed to increased long-term financing[11] - Short-term borrowings increased to CNY 1,014,116,677.52 from CNY 888,061,156.65, reflecting a rise of approximately 14.19%[19] - Long-term borrowings increased significantly to ¥405,943,735.74 from ¥162,360,335.74, a growth of 150.0%[21] Operating Costs and Expenses - Total operating costs amounted to ¥4,299,825,421.99, up from ¥3,678,978,057.30, reflecting a growth of 16.9%[23] - Research and development expenses for the current period were ¥189,059,798.29, compared to ¥164,454,211.85, an increase of 14.9%[24] Other Information - The company has a total of 4,734,100 shares held in a repurchase account, indicating active share buyback strategies[15] - The company has not disclosed any new product developments or market expansion strategies during the call[16] - Other comprehensive income after tax for the current period was ¥9,128,415.87, compared to a loss of ¥2,548,730.13 in the previous period[25]

Market Overview - The plastic sector experienced a decline of 0.51% on October 23, with Nal shares leading the drop [1] - The Shanghai Composite Index closed at 3922.41, up 0.22%, while the Shenzhen Component Index closed at 13025.45, also up 0.22% [1] Stock Performance - Notable gainers in the plastic sector included: - Huibai New Materials (code: 301555) with a closing price of 32.39, up 4.52% [1] - Bofei Electric (code: 001255) with a closing price of 32.90, up 3.39% [1] - Yinggelinian (code: 688087) with a closing price of 30.20, up 3.35% [1] - Nal shares (code: 002825) led the declines with a closing price of 11.33, down 3.82% [2] - Other significant decliners included: - Guoen shares (code: 002768) down 3.66% [2] - Daon shares (code: 002838) down 3.58% [2] Capital Flow - The plastic sector saw a net outflow of 492 million yuan from institutional investors, while retail investors contributed a net inflow of 407 million yuan [2][3] - The overall capital flow indicates a mixed sentiment, with institutional investors pulling back while retail investors remained active [2][3] Individual Stock Capital Flow - C Daosheng (code: 601026) had a net inflow of 55.96 million yuan from institutional investors, while retail investors showed a net outflow [3] - Xiangyuan New Materials (code: 300980) saw a net inflow of 14.10 million yuan from institutional investors [3] - Yinggelinian (code: 688087) experienced a net inflow of 5.25 million yuan from retail investors despite a net outflow from institutional investors [3]

证券代码：002838 证券简称：道恩股份 公告编号：2025-116 山东道恩高分子材料股份有限公司 关于为子公司提供担保的进展公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记载、误 导性陈述或重大遗漏。 2、保证期间：《综合授信协议》项下的每一笔具体授信业务的保证期间单独计算， 为自具体授信业务合同或协议约定的受信人履行债务期限届满之日起三年。如因法律规 定或具体授信业务合同或协议约定的事件发生而导致债务提前到期，保证期间为债务提 前到期日起三年。保证人同意债务展期的，保证期间为展期协议重新约定的债务履行期 限届满之日起三年。如具体授信业务合同或协议项下债务分期履行，则对每期债务而言， 保证期间均为最后一期债务履行期限届满之日起三年。 3、保证方式：连带责任保证。 海尔新材料 2024 年经审计财务数据：营业收入 250,106.20 万元，净利润 7,126.32 万元；总资产 254,931.76 万元，净资产 51,981.83 万元，负债总额 202,658.14 万元， 资产负债率 79.50%。 海尔新材料为公司持股 80%的合并报表范围内的子公司，其资产质量良好，经 ...

Core Viewpoint - The company announced a total guarantee limit of up to 1.323 billion yuan for its subsidiaries and sub-subsidiaries in 2025 [1] Group 1: Guarantees and Contracts - On October 21, 2025, the company signed a maximum guarantee contract with Everbright Bank, providing a guarantee of up to 50 million yuan for its controlling subsidiary, Haier New Materials, with a joint liability guarantee method [1] - The total external guarantees provided by the company and its subsidiaries amount to 861 million yuan, which represents 27.58% of the most recent audited net assets attributable to the shareholders of the listed company [1] Group 2: Financial Performance of Subsidiary - Haier New Materials reported a revenue of 2.501 billion yuan and a net profit of 71.2632 million yuan for 2024, with a debt-to-asset ratio of 79.50% [1]