山东东宏管业股份有限公司 2023 年度董事会工作报告 2023 年，公司董事会严格遵守《公司法》、《证券法》等法律法规和《公司章程》相关 规定，规范运作、科学决策。公司紧紧围绕总体发展目标，积极推动公司各项业务顺利有序开 展，保障了公司的正常运营和可持续发展。 一、经营情况讨论与分析 2023 年是公司迈向第二个 25 年高质量发展的起始年，公司围绕百亿强企目标，结合国家 政策、经济形势以及市场变化，坚持"党建做红、实体做强、资本做优、品牌做响"的发展思 路，按照"利润是龙头、成本是基础、任务是目标"的总体要求，践行"技术优、质量优、价 格优、服务优、利润优"的五优发展模式，遵循"质量、效益、稳健"的发展总基调，贯彻"以 市场为核心、以客户为中心"的经营理念，强化"求真、求实、求新、求变"的创新思维，积 极开展营销模式优化、实施卓越绩效管理、推进"科技兴企"战略、加大人才引培力度等务实 举措，稳步推进产品布局、市场拓展和对外合作，壮大工程管道产业生态圈，持续巩固提升行 业地位和核心竞争优势，发挥复合管道专业化、定制化的功能性优势，为水利、水务、市政、 燃气、热力、工矿等领域工程项目提供一体化解决方案，经营业 ...

证券代码：603856 证券简称：东宏股份 公告编号：2024-019 山东东宏管业股份有限公司 关于召开 2023 年年度股东大会的通知 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： 一、 召开会议的基本情况 (一) 股东大会类型和届次 2023 年年度股东大会 召开的日期时间：2024 年 5 月 16 日 15 点 00 分 召开地点：山东省曲阜市崇文大道 6 号公司会议室 (五) 网络投票的系统、起止日期和投票时间。 涉及融资融券、转融通业务、约定购回业务相关账户以及沪股通投资者 的投票，应按照《上海证券交易所上市公司自律监管指引第 1 号—规范运作》 等有关规定执行。 (七) 涉及公开征集股东投票权 股东大会召开日期：2024年5月16日 本次股东大会采用的网络投票系统：上海证券交易所股东大会网络投票 系统 (二) 股东大会召集人：董事会 (三) 投票方式：本次股东大会所采用的表决方式是现场投票和网络投票相结 合的方式 (四) 现场会议召开的日期、时间和地点 网络投票系统：上海证券交易所股东大会网络 ...

一、审计委员会基本情况 报告期内，公司第四届董事会审计委员会委员为独立董事孔祥勇、独立董事 魏学军、独立董事鲁昕，其中会计专业人士孔祥勇为召集人。 审计委员会全部成员均具有能够胜任审计委员会工作职责的专业知识和工 作经验，符合上海证券交易所的相关规定和《公司章程》、《董事会审计委员会实 施细则》的有关要求。 二、审计委员会会议召开情况 2023 年度，审计委员会共召开了 4 次会议，全体委员亲自出席了会议，召 开会议的情况具体如下： 1、第四届董事会审计委员会 2023 年第一次会议于 2023 年 2 月 20 日召开， 审议通过了《关于 2022 年年度报告及其摘要的议案》、《关于 2022 年度财务决算 报告的议案》、《关于 2023 年度财务预算报告的议案》等议案； 山东东宏管业股份有限公司 2023 年度董事会审计委员会履职情况报告 根据《上海证券交易所上市公司自律监管指引第 1 号-规范运作》、《公司章 程》及《董事会审计委员会实施细则》的有关规定，公司第四届董事会审计委员 会成员本着勤勉尽责的原则，认真履行了审计监督职责，现就 2023 年度工作情 况向董事会作如下报告： 报告期内，审计委员会认 ...

山东东宏管业股份有限公司董事会 关于独立董事独立性自查情况的专项意见 经核查独立董事鲁昕先生的任职经历以及其签署的自查文件，独立董事鲁昕 先生未在公司担任除独立董事以外的任何职务，也未在公司主要股东单位担任任 何职务，与公司及公司主要股东之间不存在利害关系或其他可能妨碍其进行独立 客观判断的关系。因此，独立董事鲁昕先生符合《上市公司独立董事管理办法》、 《上市公司自律监管指引第 1 号-规范运作》等规定中对独董董事独立性的相关 要求。 山东东宏管业股份有限公司董事会 2024 年 4 月 26 日 山东东宏管业股份有限公司董事会 关于独立董事独立性自查情况的专项意见 根据《上市公司独立董事管理办法》、《上海证券交易所股票上市规则》、《上 市公司自律监管指引第 1 号-规范运作》等要求，山东东宏管业股份有限公司（以 下简称"公司"）董事会，就公司在任独立董事的独立性情况进行评估并出具如 下专项意见： 根据《上市公司独立董事管理办法》、《上海证券交易所股票上市规则》、《上 市公司自律监管指引第 1 号-规范运作》等要求，山东东宏管业股份有限公司（以 下简称"公司"）董事会，就公司在任独立董事的独立性情况进行评估并 ...

Financial Performance - The company's operating revenue for Q1 2024 was CNY 644,442,673.44, representing a year-on-year increase of 0.43%[5] - The net profit attributable to shareholders for the same period was CNY 52,089,430.44, reflecting an increase of 8.66% compared to the previous year[5] - The net profit after deducting non-recurring gains and losses was CNY 49,608,569.34, with an increase of 8.78% year-on-year[5] - The basic earnings per share for Q1 2024 was CNY 0.20, up by 5.26% year-on-year[5] - The weighted average return on equity was 2.30%, an increase of 0.06 percentage points compared to the previous year[5] - In Q1 2024, the company's net profit reached CNY 51,965,025.02, a 4.1% increase compared to CNY 49,573,827.73 in Q1 2023[21] - The company reported a total comprehensive income of CNY 52,390,092.33, compared to CNY 50,627,348.75 in the previous year, reflecting a 3.5% increase[22] - Basic and diluted earnings per share were both CNY 0.20, up from CNY 0.19 in Q1 2023[22] Cash Flow and Investments - The net cash flow from operating activities decreased significantly by 92.07%, amounting to CNY 5,085,830.05, primarily due to reduced cash receipts from sales and services[5][8] - The cash flow from operating activities showed a net increase of CNY 5,085,830.05, significantly lower than CNY 64,107,876.41 in Q1 2023[27] - The company incurred a net cash outflow from investing activities of CNY 39,786,975.53, compared to CNY 4,146,326.40 in Q1 2023[27] - The total financing cash outflow was CNY 535,110,771.21, significantly higher than CNY 140,800,923.76 in the same quarter last year[27] Assets and Liabilities - The total assets at the end of Q1 2024 were CNY 3,622,932,706.17, an increase of 1.81% from the end of the previous year[6] - Total assets as of March 31, 2024, amounted to CNY 3,622,932,706.17, compared to CNY 3,558,514,416.10 at the end of 2023[16] - Total liabilities decreased slightly to CNY 1,324,629,852.13 from CNY 1,312,471,657.61 as of December 31, 2023[16] - Non-current assets totaled CNY 1,116,594,725.35, an increase from CNY 1,057,456,654.02 as of December 31, 2023[15] Shareholder Information - The total number of ordinary shareholders at the end of the reporting period was 10,934[9] - The equity attributable to shareholders increased by 2.34% to CNY 2,291,969,373.41 compared to the end of the last year[6] Revenue and Costs - Total revenue for Q1 2024 was CNY 644,442,673.44, a slight increase of 0.12% compared to CNY 641,661,000.93 in Q1 2023[20] - Total operating costs for Q1 2024 were CNY 607,657,414.71, up 3.73% from CNY 587,925,077.62 in Q1 2023[20] - The total revenue from operating activities was CNY 631,431,160.17, down 20.7% from CNY 796,435,905.15 in the same period last year[25] Research and Development - The company's R&D expenses decreased to CNY 15,149,308.09, a reduction of 13.0% from CNY 17,414,052.61 in Q1 2023[21] Cash and Equivalents - The company's cash and cash equivalents decreased to CNY 249,249,073.10 from CNY 394,270,781.99 as of December 31, 2023[14] - The cash and cash equivalents at the end of the period were CNY 158,792,667.81, down from CNY 306,586,403.35 at the end of Q1 2023[27] Non-Recurring Gains - The company reported non-recurring gains of CNY 2,480,861.10 for the period, after accounting for tax effects[8]

上述授信额度最终以公司与银行、非银行金融机构及其他机构实际审批的授 信额度为准，具体融资金额将视公司实际经营情况需求决定。授信期限内，授信 额度可循环使用。 为提高工作效率，董事会提请股东大会授权法定代表人或法定代表人书面指 定的授权代理人在上述授信额度内代表公司办理授信申请、借款、提供资产抵押 等担保、提供反担保等相关手续，并签署相关法律文件。上述授信、授权事项的 有效期自公司 2023 年度股东大会审议通过之日起至 2024 年年度股东大会召开 之日止。 特此公告。 山东东宏管业股份有限公司董事会 证券代码：603856 证券简称：东宏股份 公告编号：2024-011 山东东宏管业股份有限公司 关于 2024 年度申请授信额度的公告 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法律责任。 山东东宏管业股份有限公司（以下简称"东宏股份"、"公司"）于 2024 年 4 月 24 日召开第四届董事会第十二次会议、第四届监事会第十次会议审议通过了 《关于公司 2024 年度申请授信额度的议案》，现就相关事宜公告如下： 根据公司生产经营情 ...

关于续聘公司 2024 年度会计师事务所的公告 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法律责任。 重要内容提示： 拟续聘的会计师事务所名称：致同会计师事务所（特殊普通合伙）（以 下简称"致同"） 山东东宏管业股份有限公司（以下简称"公司"或"本公司"）于 2024 年 4 月 24 日召开第四届董事会第十二次会议和第四届监事会第十次会议审议通过 了《关于续聘公司 2024 年度会计师事务所的议案》，同意续聘致同为公司 2024 年度财务报告和内部控制的审计机构，聘用期为一年。本议案尚需提交公司股东 大会审议，现将相关情况公告如下： 山东东宏管业股份有限公司 一、拟续聘会计师事务所的情况说明 证券代码：603856 证券简称：东宏股份 公告编号：2024-007 致同为公司 2023 年度财务审计机构，该事务所在为公司提供审计服务的过 程中，能较好地履行审计业务约定书中规定的责任与义务。致同具有会计师事务 所执业证书以及证券、期货等相关业务资格，能够独立对公司财务状况进行审计， 满足公司审计工作的要求。公司拟续聘致同为公司 202 ...

证券代码：603856 证券简称：东宏股份 公告编号：2024-014 山东东宏管业股份有限公司 关于回购注销部分已获授但尚未解除限售的限制性股票 文件及相关凭证要求公司清偿债务或者提供相应担保。债权人未在规定期限内行使上 述权利的，本次回购注销将按法定程序继续实施。公司债权人如要求公司清偿债务或 提供相应担保的，应根据《中华人民共和国公司法》等法律、法规的有关规定向公司 提出书面要求，并随附有关证明文件。 2、债权申报所需材料：公司债权人可持证明债权债务关系存在的合同、协议及 其他凭证的原件及复印件到公司申报债权。债权人为法人的，需同时携带法人营业执 照副本原件及复印件、法定代表人身份证明文件；委托他人申报的，除上述文件外， 还需携带法定代表人授权委托书和代理人有效身份证的原件及复印件。债权人为自然 人的，需同时携带有效身份证的原件及复印件；委托他人申报的，除上述文件外，还 需携带授权委托书和代理人有效身份证件的原件及复印件。 3、债权申报具体方式如下： 减资通知债权人的公告 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法律责任。 ...

证券代码：603856 证券简称：东宏股份 公告编号：2024-016 山东东宏管业股份有限公司 关于公司会计政策变更的公告 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法律责任。 重要内容提示： 本次会计政策的变更是根据财政部相关规定进行的合理变更，对公司当前 及前期的财务状况、经营成果和现金流量不会产生重大影响。 公司于 2024 年 4 月 24 日召开了第四届董事会第十二次会议和第四届监事 会第十次会议，分别审议通过了《关于公司会计政策变更的议案》，本次会计 政策变更事项无需提交公司股东大会审议，现将具体内容公告如下： 一、本次会计政策变更概述 1、变更原因 财政部于 2022 年 11 月发布了《企业会计准则解释第 16 号》（财会〔2022〕 31 号）（以下简称"解释第 16 号"），并要求会计处理规定自 2023 年 1 月 1 日 起施行。 | 合并利润表项目 | 影响金额 | | --- | --- | | （2023 年度） | | | 所得税费用 | -3,734.18 | 2、变更内容 变更前采用的会计政策： ...

Financial Performance - The company's operating revenue for 2023 was CNY 2,864,070,391.16, representing a year-on-year increase of 0.44% compared to CNY 2,851,463,620.46 in 2022[19]. - The net profit attributable to shareholders of the listed company for 2023 was CNY 161,127,848.82, an increase of 7.99% from CNY 149,206,338.14 in 2022[19]. - The net profit attributable to shareholders after deducting non-recurring gains and losses was CNY 148,366,892.61, reflecting a growth of 15.53% compared to CNY 128,419,778.65 in 2022[19]. - The net cash flow from operating activities for 2023 was CNY 191,755,705.80, a significant increase of 991.60% from CNY 17,566,552.59 in 2022[19]. - The total assets at the end of 2023 were CNY 3,558,514,416.10, a decrease of 9.63% from CNY 3,937,630,817.47 at the end of 2022[19]. - The net assets attributable to shareholders of the listed company at the end of 2023 were CNY 2,239,454,875.67, an increase of 5.67% from CNY 2,119,335,306.51 at the end of 2022[19]. - The basic earnings per share (EPS) for 2023 was CNY 0.63, up 8.62% from CNY 0.58 in 2022[21]. - The weighted average return on equity (ROE) increased to 7.31% in 2023, up from 7.24% in 2022[21]. - The gross profit margin for the main business was 23.14%, an increase of 0.73 percentage points compared to the same period last year[61]. - The gross profit margin for the anti-corrosion pipe products was 21.67%, up 3.13 percentage points year-on-year, making it the main product accounting for 53.94% of total revenue[61]. Business Strategy and Development - The company is focused on high-quality development and aims to achieve a target of becoming a CNY 10 billion strong enterprise[32]. - The company is implementing a strategy of optimizing marketing models and enhancing performance management to strengthen its market position[32]. - The company continues to expand its product layout and market reach, particularly in sectors such as water conservancy, municipal services, and gas[32]. - The company secured 4 orders exceeding 100 million yuan during the reporting period, marking a significant achievement in its core business areas[34]. - The company established strategic partnerships with multiple organizations, including China Railway Eighteenth Bureau Group and Shendong Coal Development Co., to expand its market presence[34]. - The company is advancing a project to expand its production capacity of high-performance composite pipes to 74,000 tons annually[38]. - The company is committed to the "Technology-Driven Enterprise" strategy, continuously enhancing its core competitive advantages in polymer materials and pipeline systems[36]. - The company is focusing on enhancing operational efficiency through dynamic contract management and cost control measures, leading to improved contract fulfillment rates[38]. - The company aims to leverage its brand, scale, and technological advantages to maintain a leading position in the industry[88]. Research and Development - The company filed a total of 51 patent applications, including 31 invention patents, increasing its effective patents to 189[37]. - Research and development expenses increased by 3.81% to ¥88,027,919.04 due to intensified R&D project investments[55]. - The company continues to enhance its competitive edge in the composite pipe sector through the development of new materials and technologies[49]. - The company is investing in new material technology research and development to enhance product offerings and market competitiveness[86]. - The company emphasizes technological innovation in anti-corrosion materials and high-pressure composite pipeline connections, aiming to lead industry development[97]. Market Performance - The revenue from the gas industry was CNY 36,238,348.98, down 60.21% year-on-year, indicating a significant decline in this sector[58]. - The revenue from the heating industry was CNY 166,998,108.32, down 41.73% year-on-year, reflecting challenges in this market[58]. - The revenue from the overseas market was CNY 18,368,088.46, showing an impressive increase of 86.89% year-on-year[60]. - The direct sales model generated CNY 2,356,517,698.73 in revenue, accounting for the majority of total sales, with a slight decrease of 2.47% year-on-year[60]. - The company achieved a record water conservancy construction investment of 119.96 billion yuan in 2023, the highest in history, with a year-on-year increase of 11.5% in new water conservancy projects[43]. Corporate Governance - The company received a standard unqualified audit report from its accounting firm, indicating the accuracy and completeness of its financial statements[4]. - The company has established a fair and transparent performance evaluation and incentive mechanism for its directors and senior management to promote sustainable development[108]. - The company has implemented measures to ensure independence from its controlling shareholders in terms of assets, personnel, finance, and operations[109]. - The company is committed to continuous improvement in corporate governance practices to promote healthy and stable development[109]. - The company has a robust investor relations management system to ensure timely and accurate communication with investors, enhancing transparency[108]. Social Responsibility and Sustainability - The company emphasizes ecological civilization and sustainable development by integrating green development concepts throughout the production process[104]. - The company has invested 2.6531 million yuan in environmental protection during the reporting period[154]. - The company has built a photovoltaic power generation capacity of 5.73 megawatts, generating 10.5352 million kWh of electricity in the year[163]. - The company has committed to green development, focusing on energy conservation, emission reduction, and the use of new technologies and materials[169]. - In 2023, the company established a scholarship fund of 40,000 yuan to support students from underprivileged families[170]. Legal and Compliance Issues - The company has confirmed that there are no significant lawsuits or arbitration matters pending this year[185]. - The company has ongoing litigation involving a total amount of approximately 1,269.44 million yuan, with enforcement still in progress as of December 31, 2023[186]. - The company won a lawsuit against Yantai Runde Limestone Co., Ltd. for 1,170.14 million yuan, but enforcement remains unresolved as of December 31, 2023[188]. - The company has a pending lawsuit against Shandong Chengfan Construction Engineering Co., Ltd. for 230.67 million yuan, with court proceedings yet to commence as of December 31, 2023[189]. - The company has faced multiple lawsuits with amounts exceeding 1,000 million yuan, which may significantly impact its stock trading prices[189].