一、主要产品的产量、销量及收入实现情况 2024 年度公司聚氨酯系列产品实现销售收入 7,584,415 万元，石化系列产 品和贸易实现销售收入 7,251,827 万元，精细化学品及新材料系列产品实现销 售收入 2,827,308 万元。 证券代码：600309 证券简称：万华化学 公告编号：临 2025-11 号 万华化学集团股份有限公司 2024年主要经营数据公告 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。 根据《上海证券交易所上市公司自律监管指引第 3 号——行业信息披露》 之《第十三号——化工》的相关规定，现将万华化学集团股份有限公司 2024 年 度主要经营数据披露如下： 2. 石化系列产品 2024 年全年来看，石化产品价格与去年同期相比有涨有跌。华东 LLDPE 膜 级均价 8,395 元/吨，与去年同期相比上涨 2.70%；华东苯乙烯均价 9,211 元/ 吨，与去年同期相比上涨 9.52%；山东丙烯均价 6,899 元/吨，与去年同期相比 下跌 0.86%；山东正丁醇均价 7,804 元/吨，与去 ...

对会计师事务所 2024 年度履行监督职责情况的报告 根据《中华人民共和国公司法》《中华人民共和国证券法》《上市公司治理准 则》《国有企业、上市公司选聘会计师事务所管理办法》《上海证券交易所上市公 司自律监管指引第 1 号—规范运作》和万华化学集团股份有限公司（以下简称"公 司"）的《公司章程》《董事会审计及合规管理委员会实施细则》等规定和要求， 董事会审计及合规管理委员会本着勤勉尽责的原则，恪尽职守，认真履职。现将 董事会审计及合规管理委员会对会计师事务所 2024 年度履职评估及履行监督职 责的情况汇报如下： 万华化学集团股份有限公司董事会审计及合规管理委员会 一、2024 年年审会计师事务所基本情况 （一）会计师事务所基本情况 安永华明会计师事务所（特殊普通合伙）（以下简称"安永华明"），于 1992 年 9 月成立，2012 年 8 月完成本土化转制，从一家中外合作的有限责任制事务 所转制为特殊普通合伙制事务所。安永华明总部设在北京，注册地址为北京市东 城区东长安街 1 号东方广场安永大楼 17 层 01-12 室。 安永华明及参与审计工作的人员具备独立性，严格遵守职业道德规范，具有 较高的专业素养和 ...

万华化学集团股份有限公司 2024 年度会计师事务所履职情况评估报告 万华化学集团股份有限公司（以下简称"公司"）聘请安永华明会计师事务 所（特殊普通合伙）（以下简称"安永华明"）作为公司 2024 年度财务及内部控 制审计机构。根据财政部、国资委及证监会颁布的《国有企业、上市公司选聘会 计师事务所管理办法》，公司对安永华明 2024 年审计过程中的履职情况进行评 估。具体情况如下： 一、资质条件 安永华明于 1992 年 9 月成立，2012 年 8 月完成本土化转制，从一家中外 合作的有限责任制事务所转制为特殊普通合伙制事务所。安永华明总部设在北 京，注册地址为北京市东城区东长安街 1 号东方广场安永大楼 17 层 01-12 室。 截至 2024 年末拥有合伙人 251 人，首席合伙人为毛鞍宁先生。安永华明拥有财 政部颁发的会计师事务所执业资格，是中国首批获得证券期货相关业务资格和 H 股企业审计资格事务所之一，在证券业务服务方面具有丰富的执业经验和良好的 专业服务能力。 安永华明拥有分所数量 23 家，分别为上海、天津、大连、沈阳、济南、青 岛、郑州、西安、武汉、成都、合肥、南京、苏州、杭州、长沙、昆 ...

证券代码：600309 证券简称：万华化学 公告编号：临 2025-19 号 万华化学集团股份有限公司 关于召开 2024 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 2024 年年度股东大会 (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 召开的日期时间：2025 年 5 月 15 日 14 点 00 分 召开地点：山东省烟台市经济技术开发区宁波路 1 号，烟台金海岸希尔顿酒 店会议室 (五) 网络投票的系统、起止日期和投票时间。 网络投票系统：上海证券交易所股东大会网络投票系统 股东大会召开日期：2025年5月15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 网络投票起止时间：自 2025 年 5 月 15 日 至 2025 年 5 月 15 日 本次股东大会审议议案及投票股东类型 | 序号 | ...

证券代码：600309 证券简称：万华化学 公告编号：临 2025-10 号 万华化学集团股份有限公司 第九届监事会 2025 年第一次会议决议公告 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。 重要内容提示： 公司监事会会议应出席的监事3人，实际出席会议的监事人数3人。 一、 监事会会议召开情况 （一）本次监事会会议的召开符合有关法律、行政法规、部门规章、规范性 文件和公司章程的规定。 （二）本次监事会于 2025 年 4 月 2 日以电子通讯的方式发出监事会会议通 知及材料。 （三）本次监事会于 2025 年 4 月 12 日在公司三楼会议室采用现场结合通讯 的方式召开。 （四）本次监事会会议应出席的监事 3 人，实际出席会议的监事人数 3 人。 （五）会议由公司监事会召集人丛浩先生主持。 二、监事会会议审议情况 （一）审议通过《万华化学集团股份有限公司 2024 年度监事会工作报告》， 同意票 3 票，反对票 0 票，弃权票 0 票； 本项议案需提交股东大会审议。 （二）审议通过《万华化学集团股份有限公司 202 ...

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。 重要内容提示： 公司应出席的董事11人，实际出席会议的董事人数9人，荣锋董事、刘勋章董事因 其他工作安排授权王清春董事代为行使表决权。 一、董事会会议召开情况 （一）本次董事会会议的召开符合有关法律、行政法规、部门规章、规范性 文件和公司章程的规定。 （二）本次董事会于 2025 年 4 月 2 日以电子通讯的方式发出董事会会议通 知及材料。 （三）本次董事会于 2025 年 4 月 12 日在公司三楼会议室采用现场结合通讯 方式召开。 （四）本次董事会会议应出席的董事 11 人，实际出席会议的董事人数 9 人， 荣锋董事、刘勋章董事因其他工作安排授权王清春董事代为行使表决权。 证券代码：600309 证券简称：万华化学 公告编号：临 2025-09 号 万华化学集团股份有限公司 第九届董事会 2025 年第一次会议决议公告 （五）会议由公司董事长廖增太先生主持，公司部分高管及监事列席会议。 二、董事会会议审议情况 （一）审议通过《万华化学集团股份有限公司 2024 年度总 ...

第九届董事会独立董事专门会议 万华化学集团股份有限公司 独立董事：武常岐、王化成、马玉国、李忠祥 2025 年 4 月 2 日 2025 年第一次会议决议 万华化学集团股份有限公司（以下简称"公司"）第九届董事会独立董事专 门会议 2025 年第一次会议于 2025 年 4 月 2 日以通讯表决方式召开。会议应参 加独立董事 4 人，实际参加 4 人。会议由半数以上独立董事推举武常岐先生主 持。会议召开符合有关法律、法规、规章和《公司章程》的规定。 会议审议通过《关于公司与关联方履行日常关联交易协议的议案》，赞成票 4 票，反对票 0 票，弃权票 0 票。 全体独立董事经审议一致认为，公司与关联方发生的采购、销售、租赁、货 物装卸、仓储服务等业务，均系公司正常生产经营和业务发展所需，具有合理性 和必要性，对公司的独立性不存在重大影响，关联交易定价公允，未损害公司利 益及全体股东的利益。相关交易的内容及决策程序符合《公司法》《证券法》和 《上海证券交易所股票上市规则》等有关法律、法规及规范性文件和《公司章程》 的规定。因此，一致同意将该议案提交公司董事会审议。 ...

Financial Performance - The company's operating revenue for 2024 reached ¥182.07 billion, an increase of 3.83% compared to ¥175.36 billion in 2023[20] - The net profit attributable to shareholders for 2024 was ¥13.03 billion, a decrease of 22.49% from ¥16.82 billion in 2023[20] - The net profit attributable to shareholders after deducting non-recurring gains and losses was ¥13.36 billion, down 18.74% from ¥16.44 billion in 2023[20] - Basic earnings per share for 2024 decreased by 22.57% to CNY 4.15 compared to CNY 5.36 in 2023[21] - The weighted average return on equity fell by 6.13 percentage points to 14.29% in 2024 from 20.42% in 2023[21] - Total operating income for the first quarter of 2024 was CNY 46.16 billion, while net profit attributable to shareholders was CNY 4.16 billion[24] - The company reported a significant decrease in derivative financial liabilities, down 69.57% to approximately 126.94 million RMB, primarily due to the expiration of natural gas swap contracts[79] Cash Flow and Assets - The net cash flow from operating activities increased by 12.15% to ¥30.05 billion in 2024, compared to ¥26.80 billion in 2023[20] - The total assets of the company as of the end of 2024 were ¥293.33 billion, reflecting a 15.92% increase from ¥253.04 billion at the end of 2023[20] - The net assets attributable to shareholders increased by 6.73% to ¥94.63 billion at the end of 2024, compared to ¥88.66 billion at the end of 2023[20] - The company's asset-liability ratio was 64.72%, an increase of 2.05 percentage points year-on-year[59] Dividends and Shareholder Returns - The company plans to distribute a cash dividend of ¥7.30 per 10 shares, totaling approximately ¥2.29 billion, which represents 30.11% of the net profit for the year[4] - The cumulative cash dividend amount over the last three fiscal years is CNY 14,050,366,151.35, with an average net profit of CNY 15,360,816,057.16, resulting in a cash dividend ratio of 91.47%[157] - The company has approved a cash dividend plan for 2024, proposing to distribute CNY 2,292,015,036.98 in cash dividends, subject to shareholder approval[155] Operational Efficiency and Strategy - The company is advancing its digital transformation and enhancing production efficiency through AI and data utilization[28] - The company is implementing a global supply chain integration strategy to optimize logistics and reduce operational costs[31] - The company aims to enhance operational excellence through continuous improvement and integration of micro-innovation into its culture, driving efficiency and customer satisfaction[56] - The company plans to focus on upgrading existing facilities, breakthroughs in high-end chemical materials, and sustainable development technologies in 2024[76] Research and Development - Research and development expenses increased by 11.51% to CNY 4.55 billion, focusing on technology upgrades and sustainable development[61] - The company employed 4,763 R&D personnel, making up 14.30% of the total workforce[75] - In 2024, the company plans to deepen cooperation with over 30 universities to drive innovation in key areas such as battery materials and artificial intelligence, applying for 1,220 patents[40] Environmental Initiatives - The company is committed to sustainable development, emphasizing innovation in battery materials and green chemistry to enhance user quality of life[52] - Wanhua Chemical achieved a carbon reduction of 2,770,000 tons through various measures, including the use of clean energy and technology upgrades[177] - The company is involved in a joint venture for a 200MW offshore wind project in Fujian, expected to generate 1.45 billion kWh annually, reducing CO2 emissions by 800,000 tons[178] - The company has established a soil and groundwater pollution prevention system to manage environmental risks throughout the lifecycle of its operations[176] Governance and Compliance - The company received a standard unqualified audit report from Ernst & Young Hua Ming[3] - The company has not faced any penalties from securities regulatory authorities in the past three years, indicating compliance with regulations[134] - The company has maintained a good integrity status for both itself and its major shareholders during the reporting period[192] Market Position and Expansion - The company ranked 16th in the "2024 Global Chemical Companies Top 50" list published by C&EN, reflecting its strong market position[47] - The company has become the largest domestic supplier of polyether polyols, leveraging its global operations and integrated supply chain[84] - The company is focusing on high-end olefins and derivatives, with successful commissioning of the PDH project in Penglai and a 250,000-ton LDPE facility in Yantai in early 2025[49] Employee Development - The company plans to train over 25,000 employees in 2024 to enhance talent development[58] - The company has a diverse workforce, with 280 employees holding doctoral degrees and 5,330 holding master's degrees[146] - The company plans to recruit 105 PhD-level talents in 2024 to strengthen its innovation team[118]

Financial Performance - The company's operating revenue for Q1 2025 was CNY 43.07 billion, a decrease of 6.70% compared to CNY 46.16 billion in the same period last year[4]. - Net profit attributable to shareholders decreased by 25.87% to CNY 3.08 billion from CNY 4.16 billion year-on-year[4]. - Basic and diluted earnings per share were both CNY 0.98, down 25.76% from CNY 1.32 in the previous year[4]. - The net profit for the first quarter of 2025 was CNY 3,376,828,034.87, a decrease of 26% compared to CNY 4,563,358,857.14 in the first quarter of 2024[20]. - The total operating revenue for the first quarter of 2025 was CNY 39,495,679,312.34, down from CNY 40,919,796,698.59 in the same period last year[20]. - The company reported a total comprehensive income of CNY 3,978,639,072.65 for the first quarter of 2025, compared to CNY 4,164,049,302.78 in the previous year[21]. - The company's gross profit margin for the first quarter of 2025 was approximately 20.5%, compared to 17.9% in the first quarter of 2024[30][31]. - The company reported a comprehensive income total of CNY 1.93 billion for the first quarter of 2025, compared to CNY 1.47 billion in the same period last year, indicating a growth of 31.6%[32]. Cash Flow - The net cash flow from operating activities dropped significantly by 81.15% to CNY 581.16 million, compared to CNY 3.08 billion in the same period last year[4]. - Cash flow from operating activities generated a net cash inflow of CNY 581,158,509.58, significantly lower than CNY 3,083,663,688.61 in the same quarter of 2024[23]. - The company experienced a net cash outflow from investing activities of CNY 9,163,912,758.24, compared to a net outflow of CNY 10,874,041,569.82 in the previous year[24]. - Cash flow from financing activities resulted in a net inflow of CNY 21,112,024,397.67, an increase from CNY 17,534,369,952.24 in the first quarter of 2024[25]. - The ending balance of cash and cash equivalents was CNY 35,215,514,886.35, up from CNY 33,238,542,419.48 at the end of the first quarter of 2024[25]. - The company received cash from operating activities of ¥23.82 billion in Q1 2025, compared to ¥19.39 billion in Q1 2024, indicating a growth of 22.5%[33]. - The cash outflow for purchasing fixed assets and other long-term assets was ¥2.93 billion in Q1 2025, down from ¥3.90 billion in Q1 2024, a decrease of 24.5%[34]. Assets and Liabilities - Total assets increased by 8.25% to CNY 317.52 billion from CNY 293.33 billion at the end of the previous year[5]. - The company's current liabilities rose to CNY 143.22 billion, compared to CNY 126.08 billion at the end of 2024, marking an increase of 13.63%[16]. - The total liabilities as of March 31, 2025, were CNY 104.06 billion, compared to CNY 99.71 billion at the end of 2024, representing an increase of 4.4%[29]. - The company's long-term investments in equity increased slightly to CNY 32.53 billion from CNY 32.47 billion, reflecting a growth of 0.2%[28]. Shareholder Information - The total number of ordinary shareholders at the end of the reporting period was 220,430[9]. - The largest shareholder, Yantai Guofeng Investment Holding Group Co., Ltd., held 21.59% of the shares, totaling 677,764,654 shares[9]. Strategic Initiatives - The company is undergoing a transformation year, focusing on organizational and management changes to enhance market competitiveness[11]. - The company has indicated a strategic focus on expanding market boundaries and improving organizational vitality through various management initiatives[11]. - The company plans to continue investing in new product development and technology to drive future growth[11]. - The company successfully launched multiple production units at the Wanhua Penglai base during the reporting period, contributing to increased sales volume[11]. Research and Development - Research and development expenses increased to CNY 1,150,727,798.34, up from CNY 1,027,138,688.95, reflecting a growth of approximately 12%[20]. - Research and development expenses for the first quarter of 2025 were CNY 833.35 million, an increase of 16.1% from CNY 717.79 million in the first quarter of 2024[31]. Profitability Factors - The decline in net profit was primarily due to a decrease in product prices and reduced gross margins[7]. - The weighted average return on equity decreased by 1.40 percentage points to 3.19% from 4.59% year-on-year[4]. - The company reported a tax expense of CNY 480,076,727.02, down from CNY 747,453,219.72 in the first quarter of 2024, indicating a reduction of approximately 36%[20].

证券代码：600309 证券简称：万华化学 公告编号：临 2025-12 号 万华化学集团股份有限公司 2024 年年度利润分配方案公告 在本公告披露之日起至实施权益分派股权登记日期间，如公司总股本发生变 动，公司拟维持每股分配比例不变，相应调整分配总额，并另行公告具体调整情 况。 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、利润分配方案内容 重要内容提示： （一）利润分配方案的具体内容 ● 每股派发现金红利人民币 0.73 元（含税）。 经安永华明会计师事务所（特殊普通合伙）审计，截至 2024 年 12 月 31 日， 万华化学集团股份有限公司母公司报表中期末未分配利润为人民币 59,015,977,366.55 元。本次利润分配方案： ● 本次利润分配股本以实施权益分派股权登记日登记的总股本为基数，具体日期将在 权益分派实施公告中明确。 ● 本次利润分配方案尚需提交公司 2024 年度股东大会审议通过后方可实施。 以实施权益分派股权登记日登记的总股本为基数，向全体股东每 10 股派发 现金红利 7.30 元 ...