Financial Performance - The company's net profit for the year decreased by approximately 50% compared to the same period last year[3]. - The net profit attributable to shareholders decreased by 49.90% to ¥58,155,149.65 from ¥116,077,686.46 in the previous year[22]. - The net profit after deducting non-recurring gains and losses was ¥52,356,694.52, down 53.90% from ¥113,561,612.49 in 2023[22]. - The net cash flow from operating activities fell by 49.25% to ¥66,859,990.90 compared to ¥131,750,661.71 in 2023[22]. - Basic earnings per share decreased by 57.73% to ¥0.41 from ¥0.97 in the previous year[22]. - The gross profit margin for the main business decreased by 3.48% to 4.38% compared to the same period last year[88]. - The company reported a significant decline in both net profit and cash flow, indicating potential challenges in operational efficiency[22]. Revenue and Sales - The company's operating revenue for 2024 reached ¥3,049,887,686.76, an increase of 12.47% compared to ¥2,711,764,247.22 in 2023[22]. - Total revenue for the year was approximately 3.05 billion yuan, with quarterly revenues of 661.73 million, 799.48 million, 733.67 million, and 855.01 million yuan respectively[24]. - The company's main business revenue was 3,009,735,797.92 CNY, which accounted for 98.68% of total revenue, with a growth of 11.64% year-on-year[86]. - The sales volume reached 325,000 tons, with an increase of 18.61% compared to the previous year, and export sales amounted to 58,500 tons, showing a good growth trend[83]. Dividend and Profit Distribution - The profit distribution plan approved by the board is a cash dividend of 1.67 RMB per 10 shares (including tax) and no bonus shares[4]. - The total cash dividend, including other methods, amounts to 38,261,452.76 CNY, representing 100% of the total profit distribution[184]. - The company has a three-year shareholder return plan (2024-2026) to ensure clear and transparent profit distribution standards and procedures[182]. Research and Development - The company invested 113,536,400 CNY in R&D, marking a 10.74% increase from the previous year, and obtained 6 new patent certificates[84]. - The company is focusing on R&D investments and market expansion to enhance innovation capabilities and operational management[47]. - The company has implemented a structured R&D process to enhance product quality and meet market demands, driven by customer feedback and industry trends[62]. - The company is committed to increasing R&D investment and actively developing new products and applications, focusing on the industrialization of new CO2 polyether technology to cultivate a second growth curve[131]. Market and Industry Trends - The global economic landscape presents challenges for the polyether industry, including demand contraction and increased price sensitivity due to economic slowdown[35]. - Domestic policies aimed at economic recovery are expected to boost demand for polyether products, particularly in infrastructure and green economy sectors[35]. - The rapid development of the new energy vehicle industry is creating new growth opportunities for polyether applications in automotive interiors[35]. - The company is positioned to benefit from stricter environmental regulations that will drive industry consolidation and promote high-end polyether products[126]. Environmental and Safety Compliance - The company focuses on safety production and environmental protection, enhancing its sustainable operational capabilities and competitive edge[77]. - The company has implemented measures to ensure compliance with environmental regulations, including the treatment of wastewater and air emissions[192]. - The company has a dedicated environmental management team to ensure compliance with national and local environmental regulations, with effective treatment of pollutants below relevant emission standards[195]. - The company is committed to a "zero harm, zero accident, zero emissions" philosophy to mitigate safety production risks associated with hazardous materials[133]. Corporate Governance - The company has established a comprehensive internal control management system to ensure regulatory compliance and effective governance[139]. - The board of directors consists of 9 members, including 3 independent directors, ensuring compliance with legal requirements[140]. - The company actively engages with stakeholders to balance interests and promote sustainable development[141]. - The company emphasizes strict compliance with information disclosure obligations, ensuring timely, truthful, accurate, and complete information for investors[131]. Strategic Initiatives - Future development strategies and operational plans are outlined, emphasizing the company's commitment to growth despite current challenges[3]. - The company plans to implement a "carbon dioxide polyether and high-performance polyol project" in Lianyungang, which will enhance its competitive edge in the market[81]. - The company will continue to optimize cost management and improve production efficiency to enhance competitiveness and accelerate capacity release[118]. - The company is committed to integrating ESG goals into its operations and development strategy to achieve harmonious economic, environmental, and social growth[128].

Financial Performance - The company's operating revenue for Q1 2025 was ¥578,958,662.02, a decrease of 12.51% compared to ¥661,734,693.33 in the same period last year[5]. - Net profit attributable to shareholders was ¥18,697,551.59, down 15.10% from ¥22,022,583.38 year-on-year[5]. - The company's diluted earnings per share decreased by 18.75% to ¥0.13 from ¥0.16 in the previous year[5]. - Net profit for the period was ¥18,697,521.23, representing a decline of 15.8% from ¥22,036,852.40 in the same quarter last year[24]. - The total comprehensive income attributable to the parent company was 18,697,551.59, a decrease from 22,022,583.38 in the previous period, reflecting a decline of approximately 15.5%[26]. Cash Flow - The net cash flow from operating activities improved to -¥78,998,475.02, a 47.68% increase compared to -¥150,979,221.43 in the previous year[5]. - Cash inflow from operating activities totaled 597,491,427.43, down from 619,590,777.02, representing a decrease of about 3.5%[29]. - Cash outflow for purchasing goods and services was 631,754,433.85, a decrease from 723,441,709.96, indicating a reduction of approximately 12.7%[29]. - Net cash flow from investing activities was -15,964,365.69, a significant decline from 351,716,719.61 in the previous period[29]. - Cash flow from financing activities showed a net inflow of 141,964,229.48, compared to a net outflow of -235,816.68 in the previous period, marking a substantial turnaround[30]. Assets and Liabilities - The total assets at the end of the reporting period were ¥1,845,470,755.58, up 5.28% from ¥1,752,995,649.72 at the end of the previous year[5]. - Total liabilities increased to ¥408,561,027.87 from ¥332,949,682.78, which is a rise of 22.7%[22]. - The company's cash and cash equivalents rose to ¥433,522,158.23 from ¥385,571,281.22, an increase of 12.4%[20]. Inventory and Receivables - Inventory increased by 72.84% to ¥205,177,702.79, primarily due to a rise in finished goods[9]. - The company's accounts receivable decreased to ¥173,566,768.23 from ¥178,108,207.84, indicating a reduction of 2.9%[21]. Research and Development - Research and development expenses surged by 145.17% to ¥5,761,274.90, reflecting increased investment in R&D[11]. - Research and development expenses for the quarter were ¥5,761,274.90, up from ¥2,349,885.71, indicating a significant increase of 145.5%[25]. Shareholder Information - The total number of common shareholders at the end of the reporting period is 12,189[14]. - Jiangsu Changshun Group Co., Ltd. holds 45.02% of shares, totaling 63,107,202 shares[14]. - The company has repurchased a total of 1,021,418 shares, accounting for 0.73% of the total share capital[17]. - The total amount spent on share repurchase is 17,908,435.10 RMB (excluding transaction fees)[17]. - The company has no preferred shareholders or changes in restricted shares during the reporting period[16]. - The top ten shareholders do not participate in margin trading or securities lending[16]. - The company has not disclosed any related party transactions among other shareholders[16].

资金流向方面，融资余额环比增幅居前个股中，4月8日主力资金净流入的有7只，净流入资金居前的有 神农种业、聚光科技、华融化学等，净流入资金分别为8762.10万元、4207.43万元、1799.72万元，主力 资金净流出的有4只，净流出资金较多的有四方精创、益客食品、长华化学等，净流出资金分别为 1254.62万元、935.04万元、161.12万元。 创业板股最新融资余额为3351.81亿元，环比减少106.13亿元，11只股融资余额环比增长超10%，融资余 额环比降幅超10%的有56只。 融资余额降幅居前个股 证券时报·数据宝统计显示，4月8日创业板指上涨1.83%，创业板股两融余额合计3360.23亿元，较上一 交易日减少106.01亿元，已连续3个交易日减少。其中，融资余额合计3351.81亿元，环比上一日减少 106.13亿元；为连续3个交易日减少。融券余额8.41亿元，环比增加1254.72万元。 具体来看，融资余额增长的创业板股有130只，其中，11股融资余额增幅超过10%。增幅最大的是神农 种业，该股最新融资余额1.71亿元，环比上一交易日增幅为31.51%；股价表现上，该股当日上涨 19.95 ...

证券代码：301518 证券简称：长华化学 公告编号：2025-009 长华化学科技股份有限公司 关于回购公司股份的进展公告 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。 一、回购事项概述 长华化学科技股份有限公司（以下简称"公司"）于 2024 年 11 月 11 日召开 第三届董事会第十二次会议，审议通过了《关于回购公司股份方案的议案》，同意 公司使用资金总额不超过 2,000 万元（含），不低于 1,000 万元（含）的自有资金 及中国建设银行股份有限公司张家港分行提供的股票回购专项贷款以集中竞价交 易方式回购公司人民币普通股（A 股），其中专项贷款金额不超过 1,400 万元。回 购股份将用于员工持股计划或股权激励，回购的实施期限为自公司第三届董事会第 十二次会议审议通过回购方案之日起不超过 12 个月。 三、其他说明 （一）公司回购股份的时间、回购股份的数量及集中竞价交易的委托时段、交 易价格等符合《深圳证券交易所上市公司自律监管指引第 9 号——回购股份》相关 规定及公司《回购股份报告书》的相关内容。具体如下： 1、公司未在下列期间内回购公司股份 ...

证券代码：301518 证券简称：长华化学 公告编号：2025-008 长华化学科技股份有限公司 关于持股 5%以上股东及其一致行动人提前终止减持 计划暨减持结果的公告 5%以上股东上海创丰昕汇创业投资管理有限公司－厦门创丰昕辉投资管理 合伙企业（有限合伙）及其一致行动人上海创丰昕汇创业投资管理有限公司－厦 门创丰昕锐创业投资合伙企业（有限合伙）、上海创丰昕汇创业投资管理有限公 司－宁波保税区创丰昕汇创业投资合伙企业（有限合伙）保证向本公司提供的信 息内容真实、准确和完整，没有虚假记载、误导性陈述或重大遗漏。 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 长华化学科技股份有限公司（以下简称"公司"）于 2024 年 12 月 23 日在 巨潮资讯网（www.cninfo.com.cn）披露了《关于持股 5%以上股东股份减持计划 的预披露公告》（公告编号：2024-044），公司合计持股 5%以上股东上海创丰 昕汇创业投资管理有限公司－厦门创丰昕辉投资管理合伙企业（有限合伙）（以 下简称"厦门创丰"）及其一致行动人上海创丰昕汇创业投资管理有限公司－厦 门创丰昕锐创业投资合伙企业（有限合伙） ...

007 现将具体情况公告如下： 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 长华化学科技股份有限公司（以下简称公司"）于 2024 年 12 月 23 日在巨 潮资讯网（www.cninfo.com.cn）披露了《关于合计持股 5%以上股东股份减持计 划的预披露公告》（公告编号：2024-044），合计持股 5%以上股东上海创丰昕汇 创业投资管理有限公司－厦门创丰昕辉投资管理合伙企业（有限合伙）（以下简 称"厦门创丰"）及其一致行动人上海创丰昕汇创业投资管理有限公司－厦门创 丰昕锐创业投资合伙企业（有限合伙）以下简称（以下简称"厦门昕锐"）、上 海创丰昕汇创业投资管理有限公司－宁波保税区创丰昕汇创业投资合伙企业（有 限合伙）（以下简称"宁波创丰"），计划自该公告披露之日起 15 个交易日后 的 3 个月内以集中竞价或大宗交易方式减持公司股份不超过 4,187,704 股（占剔 除回购股份数后公司总股本的 3%），其中任意连续 90 个自然日内以集中竞价方 式合计减持公司股份不超过剔除回购股份数后公司总股本的 1%，任意连续 90 个 自然日内以大宗交易方式合计减持公司股份不超过公司剔除 ...

证券代码：301518 证券简称：长华化学 公告编号：2025-006 长华化学科技股份有限公司 关于回购公司股份的进展公告 截至 2025 年 2 月 28 日，公司通过回购专用证券账户以集中竞价交易方式累计 回购公司股份 847,538 股，占公司目前总股本的 0.60%，购买股份的最高成交价为 18.69 元/股，最低成交价为 16.06 元/股，成交总金额为 15,022,269.50 元（不含 交易费）。 上述回购资金来源为公司自有资金及股票回购专项贷款，回购价格未超过回购 方案中拟定的价格上限 25.00 元/股，符合相关法律法规及公司回购股份方案的要 求。 三、其他说明 （一）公司回购股份的时间、回购股份的数量及集中竞价交易的委托时段、交 易价格等符合《深圳证券交易所上市公司自律监管指引第 9 号——回购股份》相关 规定及公司《回购股份报告书》的相关内容。具体如下： 1、公司未在下列期间内回购公司股份： （1）自可能对本公司证券及其衍生品种交易价格产生重大影响的重大事项发 生之日或者在决策过程中，至依法披露之日内； 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 ...

证券代码：301518 证券简称：长华化学 公告编号：2025-005 长华化学科技股份有限公司（以下简称"公司"）于 2024 年 11 月 11 日召开 第三届董事会第十二次会议，审议通过了《关于回购公司股份方案的议案》，同意 公司使用资金总额不超过 2,000 万元（含），不低于 1,000 万元（含）的自有资金 及中国建设银行股份有限公司张家港分行提供的股票回购专项贷款以集中竞价交 易方式回购公司人民币普通股（A 股），其中专项贷款金额不超过 1,400 万元。回 购股份将用于员工持股计划或股权激励，回购的实施期限为自公司第三届董事会第 十二次会议审议通过回购方案之日起不超过 12 个月。 具体内容详见公司分别于 2024 年 11 月 12 日、12 月 4 日在巨潮资讯网披露的 《关于回购公司股份方案暨取得金融机构股票回购专项贷款承诺书的公告》（公告 编号：2024-038）、《回购股份报告书》（公告编号：2024-042）。 二、回购进展情况 根据《公司法》《证券法》《上市公司股份回购规则》《深圳证券交易所上市 公司自律监管指引第 9 号——回购股份》等法律法规和规范性文件及《公司章程》 的有关 ...

证券代码：301518 证券简称：长华化学 公告编号：2025-004 长华化学科技股份有限公司 关于为全资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。 一、担保情况概述 长华化学科技股份有限公司（以下简称"公司"）分别于 2024 年 4 月 12 日、 5 月 7 日召开第三届董事会第七次会议、2023 年年度股东大会，审议通过了《关 于公司及子公司 2024 年度向银行申请综合授信额度并为其提供担保的议案》， 根据经营发展的需要及融资需求，公司及子公司拟向银行申请银行授信额度并 为其提供相应担保，董事会授权公司董事长及其指定的授权代理人，负责处理本 次授予的综合授信及担保额度内相关的一切事务并签订相关的法律文书，授权有 效期自 2023 年年度股东大会审议通过之日起 12 个月内有效。 具体内容详见公司于 2024 年 4 月 16 日在巨潮资讯网（www.cninfo.com.cn） 披露的《关于公司及子公司 2024 年度向银行申请综合授信额度并为其提供担保的 公告》（公告编号：2024-017）。 二、担保进展情况 经营 ...

东吴证券股份有限公司 关于长华化学科技股份有限公司 2024年度持续督导培训情况报告书 东吴证券股份有限公司（以下简称"东吴证券"或"保荐机构"）作为长华化学 科技股份有限公司（以下简称"长华化学"或"公司"）创业板首次公开发行股票的 保荐机构，根据《深圳证券交易所上市公司自律监管指引第13号——保荐业务》 等有关规定，特对长华化学控股股东、实际控制人、董事、监事及中层以上管理 人员进行了2024年度持续督导培训。现将培训情况汇报如下： | 培训时间 | 2025年1月8日 | | --- | --- | | 培训地点 | 长华化学三楼会议室 | | 培训主题 | 上市公司规范运作、募集资金使用管理等关注要点 | | 培训讲师 | 陈勇 | | 参训人员 | 公司控股股东、实际控制人、董事、监事及中层以上管理人员 | 一、培训主要内容 根据《深圳证券交易所上市公司自律监管指引第13号——保荐业务》的要求， 东吴证券作为长华化学持续督导工作的保荐机构，于2025年1月8日对长华化学的 控股股东、实际控制人、董事、监事及中层以上管理人员进行了现场培训。 现场培训前，东吴证券制作了培训讲义，并提前要求参与培训的相关 ...