每经AI快讯，长华化学（SZ 301518，收盘价：34.65元）12月29日晚间发布公告称，公司第四届第二次 董事会会议于2025年12月29日在公司4楼董事会会议室，以现场及电子通信相结合的方式召开。会议审 议了《关于2026年度日常关联交易预计额度的议案》等文件。 （记者 曾健辉） 每经头条（nbdtoutiao）——绕开光刻机"卡脖子"，中国新型芯片问世！专访北大孙仲：支撑AI训练和 具身智能，可在28纳米及以上成熟工艺量产 截至发稿，长华化学市值为49亿元。 ...

来源：市场资讯 长华化学科技股份有限公司于2025年12月24日收到中国证券监督管理委员会出具的《关于同意长华化学 科技股份有限公司向特定对象发行股票注册的批复》（证监许可〔2025〕2919号），同意公司以简易程 序向特定对象发行股票的注册申请。本次发行应严格按照报送深圳证券交易所的申报文件和发行方案实 施，需在批复作出十个工作日内完成发行缴款；自同意注册之日起至本次发行结束前，公司如发生重大 事项应及时报告深圳证券交易所并按规定处理。公司董事会将根据相关文件及法律法规要求办理后续事 宜，并及时履行信息披露义务，敬请广大投资者注意投资风险。 声明：市场有风险，投资需谨慎。本文为AI基于第三方数据生成，仅供参考，不构成个人投资建议。 ...

证券代码：301518 证券简称：长华化学 公告编号：2025-099 长华化学科技股份有限公司 关于 2025 年度以简易程序向特定对象发行股票申请获得 中国证券监督管理委员会同意注册批复的公告 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，没有虚假 记载、误导性陈述或重大遗漏。 长华化学科技股份有限公司（以下简称"公司"）于 2025 年 12 月 24 日收 到中国证券监督管理委员会出具的《关于同意长华化学科技股份有限公司向特定 对象发行股票注册的批复》（证监许可〔2025〕2919 号），批复的主要内容如 下： 一、同意你公司向特定对象发行股票的注册申请。 二、你公司本次发行应严格按照报送深圳证券交易所的申报文件和发行方案 实施。 三、你公司应当在本批复作出十个工作日内完成发行缴款。 四、自同意注册之日起至本次发行结束前，你公司如发生重大事项，应及时 报告深圳证券交易所并按有关规定处理。 公司董事会将根据上述文件和相关法律法规的要求及公司股东会的授权，在 规定期限内办理本次以简易程序向特定对象发行股票的相关事宜，并及时履行信 息披露义务。敬请广大投资者注意投资风险。 本次向特定对象发行股票 ...

东亚前海证券有限责任公司 关于长华化学科技股份有限公司 2026 年度日常关联交易预计额度的核查意见 东亚前海证券有限责任公司（以下简称"东亚前海证券"、"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"、"公司"）持续督导的保 荐机构，根据《证券发行上市保荐业务管理办法》《深圳证券交易所创业板股票 上市规则》《深圳证券交易所上市公司自律监管指引第 2 号——创业板上市公司 规范运作》等相关规定，就长华化学 2026 年度日常关联交易预计额度进行了审 慎核查，具体情况如下： 一、日常关联交易基本情况 （一）日常关联交易概述 2025 年 12 月 25 日，长华化学召开第四届董事会独立董事 2025 年第一次专 门会议，审议通过《关于 2026 年度日常关联交易预计额度的议案》并同意将该 议案提交公司董事会审议。2025 年 12 月 29 日，公司召开第四届董事会第二次 会议，审议通过《关于 2026 年度日常关联交易预计额度的议案》，关联董事顾仁 发先生、张秀芬女士、顾磊先生对该议案回避表决。公司及其子公司因日常经营 业务及项目建设需要，预计在 2026 年度与关联方江苏长顺集团有限公司控 ...

证券代码：301518 证券简称：长华化学 公告编号：2025-097 长华化学科技股份有限公司 关于 2026 年度日常关联交易预计额度的公告 本公司及董事会全体成员保证信息披露内容真实、准确和完整，没有虚假记 载、误导性陈述或重大遗漏。 一、日常关联交易基本情况 （一）日常关联交易概述 2025 年 12 月 25 日，长华化学科技股份有限公司（以下简称"公司"）召 开第四届董事会独立董事 2025 年第一次专门会议，审议通过《关于 2026 年度日 常关联交易预计额度的议案》并同意将该议案提交公司董事会审议。2025 年 12 月 29 日，公司召开第四届董事会第二次会议，审议通过《关于 2026 年度日常关 联交易预计额度的议案》，关联董事顾仁发先生、张秀芬女士、顾磊先生对该议 案回避表决。公司及其子公司因日常经营业务及项目建设需要，预计在 2026 年 度与关联方江苏长顺集团有限公司控制的部分企业发生日常经营性关联交易，交 易金额合计不超过 5,950.00 万元。 董事会授权公司管理层可根据实际业务需要，公司与子公司在同一控制下的 不同关联方之间内部调剂使用关联交易额度（包括不同关联交易类别之间的 ...

长华化学科技股份有限公司 证券代码：301518 证券简称：长华化学 公告编号：2025-098 第四届董事会第二次会议决议公告 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。 一、 董事会会议召开情况 1、长华化学科技股份有限公司（以下简称"公司"）第四届董事会第二次会议 的会议通知于 2025 年 12 月 26 日通过邮件等方式送达各位董事，通知中包括会议的 相关材料，同时列明了会议的召开时间、地点、内容和方式。 2、本次董事会于 2025 年 12 月 29 日在公司 4 楼董事会会议室，以现场及电子 通信相结合的方式召开。 3、本次董事会应出席董事 9 名，实际出席董事 9 名，其中董事顾磊、陈殿胜、 赵彬、张凌以电子通信方式出席会议。 4、本次董事会由董事长顾仁发先生召集并主持，公司全体高级管理人员列席了 本次董事会。 5、本次会议的召集、召开和表决程序符合《中华人民共和国公司法》等法律法 规和《公司章程》的有关规定。 非关联董事通过审核公司提交的相关资料，并进行必要的调查、质询并咨询公 司相关人员，认为：公司 2026 年度拟发生的日常关联交易预 ...

Group 1 - The chemical industry is showing signs of partial recovery, but has not yet reached a bottom rebound, with significant "involution" still present [2] - Longhua Chemical's performance has improved significantly, with a net profit of approximately 76.07 million yuan for the first three quarters of 2025, a year-on-year increase of 127.81% [3] - The company emphasizes the importance of sustainable development in its product research and development, focusing on biodegradable materials [4] Group 2 - Longhua Chemical has established a comprehensive technical system from basic research to industrialization, with over 40 R&D personnel and collaborations with universities [4][6] - The company has developed a third-generation phosphazene catalyst technology that enhances the comfort of automotive seating by reducing mid-frequency vibrations [6][7] - Longhua Chemical exports about 20% of its products annually and is focusing on expanding into the European market, adapting strategies for different regional market characteristics [8]

Core Viewpoint - The chemical industry is showing signs of partial recovery, but has not yet reached a bottom rebound, with significant "involution" still present. A notable round of mergers and acquisitions is expected before a true stabilization occurs [1] Group 1: Industry Overview - The chemical industry still faces an overall surplus of mid-to-low-end capacity, but there is strong demand for fine chemical products related to emerging industries [2] - The company reported a significant recovery in performance, with a revenue of approximately 1.991 billion yuan for the first three quarters of 2025, a year-on-year decrease of 9.31%, while net profit attributable to shareholders reached approximately 76.07 million yuan, a year-on-year increase of 127.81% [2] - The increase in net profit is attributed to a significant recovery in gross margin due to changes in raw material prices, the gradual market introduction of new products, and an increase in the sales proportion of high-value-added products [2] Group 2: R&D and Sustainability - The company emphasizes the importance of meeting customer, shareholder, and employee demands while fulfilling tax obligations and focusing on sustainable development [3] - The company has established a research institute since its inception, employing over 40 R&D personnel, including PhDs and foreign experts, and collaborates with universities for industry-academia research [3] - The company has developed a comprehensive technology system from basic research to industrialization, achieving leading core technology capabilities in key areas such as molecular structure design and polymerization processes [3] Group 3: Green and Low-Carbon Initiatives - The company's R&D focuses on catalyst upgrades, high-performance automotive polyethers, and the development of green, low-carbon, and recyclable functional materials [4] - The company has made significant advancements in catalyst technology, which can lead to substantial value once breakthroughs are achieved [4] - The company has developed a third-generation phosphazene catalyst technology, resulting in high-purity white crystalline products, with 10 invention patents and 1 international patent [5] Group 4: International Expansion - The company exports approximately 20% of its products globally and is focusing on expanding into the European market [6] - The overseas chemical market can be divided into two core types based on technological levels and demand characteristics, requiring targeted strategies for maximizing global layout benefits [6] - In underdeveloped regions, the company can leverage its mature processes and stable supply to achieve significant sales, while in developed regions, it must focus on high-end product technology and diverse application scenarios to meet stringent quality requirements [6]

Core Viewpoint - The collaboration between Suzhou University and Changhua Chemical aims to advance the industrialization and scaling of ionic liquid technology through the establishment of a joint laboratory, marking a significant step in their partnership [1][2]. Group 1: Company Initiatives - Changhua Chemical emphasizes its commitment to technological innovation as a driving force for the transformation and upgrading of traditional industries, planning to increase investment in research and development [1]. - The company aims to build a comprehensive innovation system that includes basic research, technology development, and industrial application, aspiring to become a benchmark for green and low-carbon development in Zhangjiagang [1]. - The chairman of Changhua Chemical highlighted the new phase of cooperation with Suzhou University, focusing on resource synergy and the establishment of the joint laboratory as a hub for talent incubation and industry application [1]. Group 2: Academic and Government Support - Suzhou University aims to transform research outcomes into practical productivity, promoting a deep integration of industry needs and scientific innovation through the joint laboratory [2]. - The local government supports the collaboration as part of a broader strategy to enhance new productive forces and facilitate the integration of industry, academia, and research [2]. - Future initiatives will focus on diverse applications of ionic liquid technology, including functional polyethers, green catalysis, and sustainable materials, contributing to the development of a green and circular chemical materials ecosystem [2].

格隆汇12月16日丨长华化学(301518.SZ)在投资者互动平台表示，公司不涉及MDI的生产。 ...