证券代码：605100 证券简称：华丰股份 公告编号：2025-021 华丰动力股份有限公司 2024年年度股东大会决议公告 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。 重要内容提示： 本次会议是否有否决议案：无 一、 会议召开和出席情况 | 1、出席会议的股东和代理人人数 | 215 | | --- | --- | | 2、出席会议的股东所持有表决权的股份总数（股） | 93,818,192 | | 3、出席会议的股东所持有表决权股份数占公司有表决权股 | | | 份总数的比例（%） | 54.8221 | (四) 表决方式是否符合《公司法》及《公司章程》的规定，大会主持情况等。 本次股东大会由公司董事会召集，由董事长徐华东先生主持，采用现场与网 络投票相结合的方式召开。本次会议的召集、召开和表决方式符合《公司法》等 (一) 股东大会召开的时间：2025 年 5 月 9 日 (二) 股东大会召开的地点：潍坊市高新区樱前街 7879 号华丰股份会议室 (三) 出席会议的普通股股东和恢复表决权的优先股股东及其持有股份情况： ...

Core Viewpoint - The company has released its first quarter report for 2025, ensuring the accuracy and completeness of the financial information disclosed [2][3][8]. Financial Data - The financial statements for the first quarter of 2025 are unaudited, with the company confirming that there were no significant changes in net profit from merged entities [5][8]. - The company reported that the first five customers contributed sales of 88,686.10 million yuan, accounting for 96.78% of total annual sales, while the first five suppliers accounted for 60,775.24 million yuan, or 79.98% of total annual purchases [25][24]. Board and Management - The fourth board meeting was held on April 28, 2025, with all seven directors present, and the meeting approved the first quarter report [7][9]. - The company appointed Liu Xiang as the new board secretary, following the resignation of Wang Hongxia, who will continue as a director and financial director [21][22]. Correction Announcement - The company issued a correction to its 2024 annual report regarding the major customers and suppliers due to errors in reporting, which did not affect the overall financial results [23][26].

证券代码：605100 证券简称：华丰股份 公告编号：2025-019 华丰动力股份有限公司 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个别及连带责任。 一、公司原董事会秘书辞职情况 华丰动力股份有限公司（以下简称"公司"）董事、董事会秘书、财务总监 王宏霞女士因工作调整原因申请辞去公司董事会秘书职务，其辞去董事会秘书职 务后仍继续担任公司董事、财务总监职务。根据有关规定，王宏霞女士辞去董事 会秘书职务自辞职报告送达公司董事会之日起生效。 截至本公告披露日，王宏霞女士通过上海冠堃创业投资合伙企业（有限合伙） 间接持有公司股份 1,470,000 股，占公司股本总数的 0.86%。其辞去董事会秘书 职务后将继续遵守相关承诺及《上市公司董事、监事和高级管理人员所持本公司 股份及其变动管理规则》等相关规定。 二、公司董事会秘书聘任情况 经公司董事长提名，并经董事会提名委员会 2025 年第一次会议审核通过， 公司于 2025 年 4 月 28 日召开第四届董事会第十七次会议，审议通过了《关于聘 任董事会秘书的议案》，同意聘任刘翔先生（简历 ...

第四届监事会第十六次会议决议公告 本公司监事会及全体监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个别及连带责任。 证券代码：605100 证券简称：华丰股份 公告编号：2025-018 华丰动力股份有限公司 一、监事会会议召开情况 华丰动力股份有限公司（以下简称"公司"）第四届监事会第十六次会议于 2025 年 4 月 28 日上午在公司会议室以现场方式召开，本次会议通知于 2025 年 4 月 25 日以电子邮件方式送达公司全体监事。本次会议由公司监事会主席王新合 先生主持。会议应出席监事 3 人，实际出席监事 3 人，全体监事均亲自出席了本 次会议。本次会议的召开符合《公司法》《公司章程》等有关规定。 表决结果为：同意 3 票；反对 0 票；弃权 0 票。 特此公告。 华丰动力股份有限公司监事会 2025 年 4 月 30 日 经与会监事认真审议，会议通过了以下决议： 审议通过《关于 2025 年第一季度报告的议案》。 经审核，监事会认为：公司 2025 年第一季度报告的编制和审议程序符合法 律、法规以及《公司章程》和公司内部管理制度的各项规定；报 ...

证券代码：605100 证券简称：华丰股份 公告编号：2025-017 华丰动力股份有限公司 第四届董事会第十七次会议决议公告 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个别及连带责任。 一、董事会会议召开情况 华丰动力股份有限公司（以下简称"公司"）第四届董事会第十七次会议于 2025 年 4 月 28 日上午以现场结合通讯方式召开，本次会议通知于 2025 年 4 月 25 日以电子邮件方式送达公司全体董事。本次会议由公司董事长徐华东先生主 持。会议应出席董事 7 人，实际出席董事 7 人，全体董事均亲自出席了本次会议， 公司监事和高级管理人员列席了本次会议。本次会议的召开符合《公司法》《公 司章程》等有关规定。 二、董事会会议审议情况 经与会董事认真审议，会议通过了以下决议： 本议案在董事会审议前已经公司董事会提名委员会审议通过，并同意提交董 事会审议。 表决结果为：同意 7 票；反对 0 票；弃权 0 票。 本议案在董事会审议前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。 （二）审议通过《关于聘任董事会秘书的议 ...

证券代码：605100 证券简称：华丰股份 公告编号：2025-020 华丰动力股份有限公司 关于 2024 年年度报告的更正公告 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个别及连带责任。 华丰动力股份有限公司（以下简称"公司"）于 2025 年 4 月 18 日在上海证 券交易所网站(www.sse.com.cn)披露了《2024 年年度报告》。经公司复核发现， 前述报告"第三节 管理层讨论与分析"之"五、报告期内主要经营情况"之"（一） 主营业务分析"之"2、收入和成本分析"之"主要销售客户及主要供应商情况" 因遗漏及统计错误，导致前 5 名客户及供应商列报不准确，现对相关内容予以更 正。本次更正对公司 2024 年度财务状况及经营成果没有任何影响。具体情况如 下： √适用 □不适用 前五名供应商采购额 59,884.44 万元，占年度采购总额 76.70%；其中前五名 供应商采购额中关联方采购额 0 元，占年度采购总额 0%。 报告期内向单个供应商的采购比例超过总额的 50%、前 5 名供应商中存在新 增供应商的或严重依赖于 ...

华丰动力股份有限公司2025 年第一季度报告 证券代码：605100 证券简称：华丰股份 华丰动力股份有限公司 2025 年第一季度报告 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。 重要内容提示 公司董事会、监事会及董事、监事、高级管理人员保证季度报告内容的真实、准确、完整，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。 公司负责人、主管会计工作负责人及会计机构负责人（会计主管人员）保证季度报告中财务信息 的真实、准确、完整。 第一季度财务报表是否经审计 □是 √否 一、主要财务数据 (一)主要会计数据和财务指标 单位：元 币种：人民币 | 项目 | 本报告期 | 上年同期 | 本报告期比上年同 期增减变动幅度(%) | | | --- | --- | --- | --- | --- | | 营业收入 | 221,783,679.57 | 306,726,978.13 | | -27.69 | | 归属于上市公司股东的净利润 | 11,643,913.53 | 30,041,022.38 | | -6 ...

Financial Performance - The company's operating revenue for 2024 was approximately ¥916.38 million, a decrease of 32.23% compared to ¥1,352.20 million in 2023[26]. - Net profit attributable to shareholders for 2024 was approximately ¥73.59 million, down 32.67% from ¥109.29 million in 2023[26]. - Basic earnings per share for 2024 were ¥0.43, reflecting a decline of 32.81% compared to ¥0.64 in 2023[27]. - The weighted average return on equity decreased to 3.94% in 2024, down 2.07 percentage points from 6.01% in 2023[27]. - The net profit after deducting non-recurring gains and losses was approximately ¥68.22 million in 2024, a decrease of 33.42% from ¥102.46 million in 2023[26]. - The main business revenue was 897.53 million yuan, a decline of 32.40% compared to the previous year[72]. - The operating cost was 770.90 million yuan, a decrease of 29.44% year-on-year, reflecting the impact of reduced sales[71]. - The company attributed the decline in revenue and profit primarily to reduced orders from the parent company and inventory write-downs at its subsidiary[28]. Cash Flow and Dividends - The company plans to distribute a cash dividend of 0.20 RMB per share, totaling 34,226,400 RMB (including tax), which represents 93.02% of the net profit attributable to shareholders for the year[6]. - The net cash flow from operating activities improved to approximately ¥263.54 million in 2024, compared to a negative cash flow of ¥55.30 million in 2023[26]. - The cash dividend amount for the reporting period is CNY 68,452,800, which accounts for 93.02% of the net profit attributable to ordinary shareholders[151]. - The cumulative cash dividend amount over the last three accounting years is CNY 153,418,800, with a cash dividend ratio of 222.91%[153]. Audit and Compliance - The company has received a standard unqualified audit report from Da Xin Certified Public Accountants[5]. - The company has engaged Da Xin Certified Public Accountants for auditing services[23]. - The internal control system has been effectively executed, with no significant deficiencies reported in financial reporting controls as of December 31, 2024[163]. - The company has established a robust internal control framework to ensure compliance with laws and regulations, safeguarding the interests of shareholders[162]. - The company has not reported any dissenting opinions from the board of directors regarding company matters[137]. - The company has no record of penalties from securities regulatory agencies in the past three years[134]. Market and Industry Trends - The domestic heavy truck market saw a total annual sales volume of 901,700 units in 2024, a slight decrease of 1% compared to 2023, reflecting a challenging market environment[46]. - New energy heavy truck sales reached 82,000 units in 2024, representing a significant year-on-year growth of 140%, becoming the largest incremental source in the heavy truck industry[50]. - The global telecom infrastructure market is projected to reach $100.1 billion in 2024, with an expected growth to $176 billion by 2032, reflecting a compound annual growth rate of approximately 7.5%[58]. - The demand for diesel generator sets is significantly increasing due to the rise of AI, big data, and cloud computing, particularly in high-power and high-reliability applications[57]. - The heavy-duty truck market is expected to stabilize, with a projected increase in fixed asset investment supporting steady growth in truck sales[101]. Research and Development - The company has established a joint R&D center with the Chinese Academy of Sciences focusing on solid-state battery technology, achieving preliminary results in the development of composite polymer solid-state electrolytes[44]. - The company focuses on R&D in natural gas power systems and has developed a flexible processing technology system for core components[65]. - The company is actively pursuing a strategy of "lean manufacturing + intelligent upgrades" to enhance production efficiency[67]. - Research and development expenses totaled ¥31,914,436.42, accounting for 3.48% of operating revenue, with a decrease of 29.28% compared to ¥45,125,309.02 in the previous year[82][84]. Corporate Governance - The company held 3 shareholder meetings and 6 board meetings during the reporting period, ensuring compliance with relevant laws and regulations[120]. - The board consists of 7 members, including 3 independent directors, meeting legal requirements for governance structure[120]. - The supervisory board held 5 meetings, fulfilling its responsibilities in overseeing financial and operational compliance[121]. - The company emphasizes investor communication through a dedicated investor relations management system, ensuring timely information dissemination[122]. - The company has implemented measures to ensure independence from its controlling shareholder, with no significant conflicts of interest reported[122]. Environmental Responsibility - The company invested approximately 4.40 million yuan in environmental protection during the reporting period[166]. - The company has established two wastewater treatment stations, ensuring that wastewater meets comprehensive discharge standards before entering the municipal sewage system[168]. - The company has 11 sets of air pollution control facilities, including 4 for particulate matter and 1 for VOCs, ensuring compliance with regional air quality standards[168]. - The company has a comprehensive environmental management system in place, adhering to ISO 14001:2015 standards[173]. - The company is committed to achieving carbon neutrality and peak carbon emissions, actively researching market trends in the new energy and energy storage sectors[174]. Strategic Initiatives - The company aims to deepen product and customer diversification strategies, focusing on core customer potential and accelerating product innovation and development[107]. - In 2025, the company plans to maintain steady operations while optimizing its industrial chain and developing new business growth points to enhance competitiveness[108]. - The company will enhance the flexibility of its subsidiary's production line and improve batch production capacity and quality control for new product orders[109]. - The company is committed to lean management to reduce costs and increase efficiency, focusing on improving internal management and production processes[110]. Related Party Transactions - The controlling shareholder, Engineus Power, has committed to limiting share reductions to no more than 25% of the total shares held during the two years following the lock-up period[180]. - The company has established a long-term commitment to resolve related party transactions and competition issues, ensuring compliance with regulations[179]. - The company guarantees that it will not obtain any improper benefits through related transactions, and any losses incurred due to violations will be borne by the individual involved[190]. - The controlling shareholder and actual controller commit to fully compensate for any economic losses incurred by the company or its subsidiaries due to unpaid social insurance or housing fund contributions prior to the IPO[190].

证券代码：605100 证券简称：华丰股份 公告编号：2025-016 华丰动力股份有限公司 一、本次已到期产品的赎回情况 2024 年 12 月 20 日，公司使用暂时闲置募集资金 10,000.00 万元向中国工商 银行股份有限公司潍坊东关支行购买了"中国工商银行挂钩汇率区间累计型法人 人民币结构性存款产品-专户型 2024 年第 463 期 C 款（产品代码：24ZH463C）"， 产品期限为 120 天，起息日为 2024 年 12 月 24 日，到期日为 2025 年 4 月 23 日。 上述结构性存款产品已于 2025 年 4 月 23 日到期赎回，收回本金 10,000.00 万元， 取得理财收益 61.31 万元，均已归还至募集资金账户。 二、闲置募集资金现金管理总体情况 公司使用闲置募集资金购买的产品不存在逾期未收回的情况。截至 2025 年 4 月 24 日，公司使用募集资金购买理财产品的余额为 0 元。 关于使用部分暂时闲置募集资金进行现金管理 到期赎回的公告 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个别及连 ...

证券简称：华丰股份 证券代码：605100 华丰动力股份有限公司 2024 年年度股东大会 会议资料 2025 年 5 月 9 日 1 华丰动力股份有限公司 2024年年度股东大会会议须知 为维护股东的合法权益，确保华丰股份2024年年度股东大会的正常秩序和议 事效率，根据《公司法》《公司章程》和《股东大会议事规则》的有关规定，现 就会议须知通知如下，望参加本次大会的全体人员遵守。 一、本次大会期间，全体参会人员应维护股东的合法权益，确保大会的正常 秩序和议事效率，自觉履行法定义务。 二、为保证本次大会的严肃性和正常秩序，除出席会议的股东及股东代理人、 董事、监事、高级管理人员、公司聘任律师及公司董事会邀请的人员外，公司有 权依法拒绝其他人员入场，对于干扰大会秩序，寻衅滋事和侵犯其他股东合法权 益的行为，公司有权予以制止并及时报告有关部门查处。 三、股东到达会场后，请在"股东签到表"上签到。股东签到时，请出示以 下证件和文件： 1、法人股东的法定代表人出席会议的，应出示本人身份证、能证明其具有 法定代表人资格的有效证明；委托代理人出席会议的，代理人应出示本人身份证、 法人股东单位的法定代表人依法出具的书面授权 ...