股东会法律意见书 江苏省苏州市工业园区扬富路 11 号南岸新地一期 1 号楼 605 室 邮编：215000 电话（Tel）：0512-62571566 电子邮件（E-mail）：info @sundiallawfirm.com 网址（Website）：www.sundiallawfirm.com 关于长华化学科技股份有限公司 广东信达（苏州）律师事务所 2025 年第一次临时股东会的法律意见书 信达会字（2025）第 216 号 致：长华化学科技股份有限公司 广东信达（苏州）律师事务所（以下简称"信达"）接受长华化学科技股份 有限公司（以下简称"公司"）的委托，指派律师出席公司 2025 年第一次临时 股东会（以下简称"本次股东会"），对本次股东会的合法性进行见证，并出具 《广东信达（苏州）律师事务所关于长华化学科技股份有限公司 2025 年第一次 临时股东会的法律意见书》（以下简称"本法律意见书"）。 信达律师根据《中华人民共和国公司法》（以下简称"《公司法》"）、《上 市公司股东会规则》（以下简称"《股东会规则》"）等法律、法规和规范性文 件，以及《长华化学科技股份有限公司章程》（以下简称"《公司章程》 ...

证券代码：301518 证券简称：长华化学 公告编号：2025-036 长华化学科技股份有限公司 关于2025年限制性股票激励计划 内幕信息知情人及激励对象买卖公司股票情况的自查报告 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"或"本公司"）于2025年6 月17日召开第三届董事会第十五次会议和第三届监事会第十一次会议，审议通过 了《关于<2025年限制性股票激励计划（草案）>及其摘要的议案》等相关议 案，具体内容详见公司于2025年6月18日在巨潮资讯网（www.cninfo.com.cn）披 露的相关公告。 根据《上市公司股权激励管理办法》（以下简称"《管理办法》"）、《深 圳证券交易所创业板股票上市规则》（以下简称"《上市规则》"）、《深圳证 券交易所创业板上市公司自律监管指南第1号——业务办理》（以下简称"《自 律监管指南》"）等有关法律法规、规范性文件及《长华化学科技股份有限公司 章程》（以下简称"《公司章程》"）的规定，通过向中国证券登记结算有限 责任公司深圳分公司查询，公司对2025 年限制性股票激励 ...

Industry Overview - As of late May 2025, the price of soft foam polyether in China is 0.73 million yuan per ton, a year-on-year decrease of 19.65% [1][9] - The decline in prices is attributed to the fluctuation and decrease in upstream raw material prices, such as propylene oxide, and rapid expansion of domestic production capacity, which reached 9.5 million tons per year by February 2025, with expectations to exceed 11 million tons per year [1][9][10] - The rapid increase in production capacity has led to a significant rise in market supply, while demand growth has not kept pace, resulting in an imbalance between supply and demand [1][9] Industry Development History - The soft foam polyether industry in China has undergone four main stages: the initial stage (1989-1993), rapid development (1993-1999), technological innovation (2000-2010), and green development (2010-present) [3][4][5] - The initial stage saw the establishment of the first large-scale polyether production facility in Tianjin, marking the beginning of industrial production [3] - The rapid development phase was characterized by the introduction of new products and significant increases in production capacity, with a focus on high-end applications [3] - The technological innovation phase involved advancements in production technology and increased government support for new materials [4] - The current green development phase emphasizes technological breakthroughs in catalysts and sustainable practices due to stricter environmental regulations [5] Industry Supply Chain - The upstream of the soft foam polyether industry includes basic chemical raw materials (propylene oxide, ethylene oxide), initiators (glycerol, propylene glycol), catalysts, and production equipment [7] - The midstream involves the manufacturing of soft foam polyether, while the downstream applications span across furniture, automotive, footwear, construction insulation, waterproof coatings, and packaging materials [7] Current Industry Status - The total production capacity of soft foam polyether in China was 9.413 million tons in 2024, with a year-on-year growth of 2.34% [10] - Major companies like Wanhua Chemical, Longhua New Materials, and Changhua Chemical dominate the market, leveraging their technological and scale advantages [10][14] - The consumption of soft foam polyether in the first four months of 2025 reached 122.56 thousand tons, a year-on-year increase of 7.15%, driven by recovery in downstream sectors like furniture and automotive [12] Key Companies' Performance - Wanhua Chemical Group, established in 1978, is a significant player in the global polyether market, focusing on technological innovation and expanding its production capacity [18] - Longhua New Materials, founded in 2011, has become a leading company in the domestic soft foam polyether industry, achieving a market share of 30% in polymer polyols [16] - In 2024, Longhua New Materials reported a revenue of 5.624 billion yuan, a year-on-year increase of 12.01% [16] Industry Development Trends - The industry is expected to see optimization of production capacity and increased concentration, with leading companies like Wanhua Chemical and Longhua New Materials driving capacity consolidation [20] - There is a strong emphasis on technological innovation and green transformation, with companies adopting low-VOC formulations and developing bio-based polyethers [21][22] - Downstream demand is diversifying, with traditional markets slowing while new sectors like automotive and cold chain logistics are emerging as key growth areas [23]

Industry Overview - Polyether polyols are essential raw materials for polyurethane, widely used in furniture, automotive, home appliances, and building insulation industries [1][12] - In 2024, China's polyether polyol production is projected to reach 5.48 million tons, a year-on-year increase of 7.07% [1][12] - Despite reaching a record high, the industry's capacity utilization rate remains below 70%, with intense competition in low-end products [1][12] - High-end specialty polyethers account for less than 30% of the market, with an import dependency exceeding 15%, indicating significant room for industrial upgrades [1][12] Industry Development History - The development of China's polyether polyol industry has gone through four stages, starting from 1980 to 1992, with the establishment of the largest polyether facility in Tianjin [4] - From 1993 to 1999, the industry experienced rapid growth, with production capacity reaching 260,000 tons per year by the end of 1996, a nearly 50% increase from 1994 [4] - The period from 2000 to 2010 focused on technological innovation, with significant advancements in production techniques and government support for new materials [4] - Since 2010, the industry has entered a phase of green development, with production capacity reaching 7.85 million tons by 2023, but with a capacity utilization rate of only about 63.16% [5][6] Industry Chain - The upstream of the polyether polyol industry includes basic chemical raw materials such as propylene oxide and ethylene oxide, as well as initiators and catalysts [8] - The midstream involves the production and manufacturing of polyether polyols, while the downstream applications span automotive, soft furniture, and footwear sectors [8] Current Industry Status - The demand for polyether polyols is driven by the continuous growth of the Chinese economy and consumption upgrades, leading to a steady increase in production [12] - The industry faces challenges such as low-end product homogenization and a need for higher-end product development [12] Key Companies' Performance - Wanhua Chemical, as a leading player, holds a 7% market share in the domestic polyether polyol market, with a production capacity of 1.59 million tons per year [14][16] - Longhua New Material focuses on high solid content and low VOC products, achieving a revenue of 5.513 billion yuan in 2024, a year-on-year increase of 12.28% [18] Industry Development Trends 1. **Accelerated Green Transformation and High-end Development** - The industry is moving towards green low-carbon transformation, with leading companies investing in bio-based raw material technologies [20] - Wanhua Chemical plans to establish a 100,000-ton/year bio-based polyether facility by 2025, reducing carbon emissions by 40% compared to traditional methods [20] 2. **Diversification of Market Demand and Structural Upgrades** - The demand structure is evolving, with traditional soft foam polyols growing slowly while new applications in cold chain logistics and electric vehicles are surging [21][22] 3. **Integration of Industry Chain and Deepening Global Layout** - The industry concentration is increasing, with leading companies enhancing cost advantages through vertical integration [23] - Wanhua Chemical has achieved over 80% self-sufficiency in propylene oxide, significantly reducing costs compared to purchasing raw materials [23]

Summary of Key Points Core Viewpoint - The company has approved a share repurchase plan, intending to buy back shares using its own funds and a special loan from a bank, with a total budget between 10 million and 20 million RMB, aimed at employee stock ownership plans or equity incentives [1]. Group 1: Share Repurchase Overview - The company plans to repurchase shares with a total fund not exceeding 20 million RMB and not less than 10 million RMB, utilizing its own funds and a special loan from China Construction Bank [1]. - The repurchase will be conducted through centralized bidding and is set to last for a maximum of 12 months from the board meeting date [1]. Group 2: Repurchase Progress - As of June 30, 2025, the company has repurchased a total of 1,039,718 shares, representing 0.74% of the total share capital, with a total expenditure of approximately 18.21 million RMB [2]. - The highest purchase price was 18.69 RMB per share, while the lowest was 16.04 RMB per share, and the repurchase price did not exceed the adjusted upper limit of 24.83 RMB per share [2]. Group 3: Compliance and Future Plans - The company’s share repurchase activities comply with relevant regulations and guidelines, including the Shenzhen Stock Exchange's self-regulatory rules [3]. - The company will continue to implement the repurchase plan based on market conditions and will fulfill its information disclosure obligations as required by law [3].

证券代码：301518 证券简称：长华化学 公告编号：2025-035 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。 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 ...

Core Viewpoint - The company has approved the 2025 Restricted Stock Incentive Plan and has publicly disclosed the list of initial grant recipients, ensuring compliance with relevant regulations and internal procedures [1][2][5] Group 1: Public Disclosure and Verification - The company disclosed the 2025 Restricted Stock Incentive Plan draft and the list of initial grant recipients on June 18, 2025, and conducted an internal public notice from June 18 to June 28, 2025 [2][3] - Employees were allowed to provide feedback during the public notice period, and no objections were received by the Compensation and Assessment Committee [2][3] Group 2: Verification Process - The Compensation and Assessment Committee verified the eligibility of the initial grant recipients by reviewing their identification, employment contracts, and relevant documentation [3][4] - The committee confirmed that all listed recipients meet the qualifications set forth by the Company Law and other relevant regulations [3][4] Group 3: Compliance and Eligibility - The initial grant recipients do not fall under any disqualifying conditions as per the management regulations [3][4] - The recipients are core employees of the company and do not include independent directors, supervisors, or major shareholders [3][4]

长华化学科技股份有限公司 薪酬与考核委员会关于2025年限制性股票激励计划 首次授予激励对象名单的公示情况说明及核查意见 证券代码：301518 证券简称：长华化学 公告编号：2025-034 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6月17日召开第 三届董事会第十五次会议和第三届监事会第十一次会议，审议通过了《关于 <2025年限制性股票激励计划（草案）>及其摘要的议案》等相关议案，具体内 容详见公司于2025年6月18日在巨潮资讯网（www.cninfo.com.cn）披露的相关公 告。 根据《上市公司股权激励管理办法》（以下简称"《管理办法》"）、《深 圳证券交易所创业板股票上市规则》（以下简称"《上市规则》"）、《深圳证 券交易所创业板上市公司自律监管指南第 1 号——业务办理》（以下简称 "《自律监管指南》"）等有关法律法规、规范性文件及《长华化学科技股份有 限公司章程》（以下简称"《公司章程》"）的规定，公司对 2025 年限制性股 票激励计划（以下简称"本激励计划"）首次授予激励对象 ...

证券代码：301518 证券简称：长华化学 公告编号：2025-033 长华化学科技股份有限公司 2024 年年度权益分派实施公告 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。 特别提示： 1、长华化学科技股份有限公司（以下简称"公司"或"本公司"）回购专用证 券账户中的股份 1,039,718 股不参与本次权益分派。公司 2024 年年度权益分派方案 为：以实施权益分派股权登记日扣除回购专用证券账户的股份数的公司总股本为基 数，向全体股东每 10 股派发现金股利为 1.67 元（含税），实际派发现金分红总额 =139,138,486 股×1.67 元÷10 股=23,236,127.16 元（含税）。 2、本次权益分派实施后计算除权除息价格时，按公司总股本（含回购股份）折 算的每 10 股现金红利（含税）=现金分红总额÷公司总股本×10 股=23,236,127.16 元 ÷140,178,204 股×10 股=1.657613 元（保留六位小数，最后一位直接截取，不四舍 五入）。 3、本次权益分派实施后除权除息参考价=除权除息日前一交易日收盘价－按公 司 ...

Investment Rating - The report indicates a positive outlook for the controlled nuclear fusion industry, highlighting its potential as a strategic choice for achieving carbon neutrality goals [4]. Core Insights - Controlled nuclear fusion is seen as a revolutionary energy solution due to its abundant energy, zero emissions, and high safety [4]. - The industry is entering a critical phase with multiple technological pathways, primarily magnetic confinement and inertial confinement, both of which are advancing towards engineering validation [4]. - The development of the industry chain is emphasized, with a focus on materials and equipment as core challenges [4]. - Support from policies and capital is accelerating the commercialization process, with significant investments from both domestic and international entities [4]. Summary by Sections 1. Multiple Technological Pathways: Magnetic Confinement and Inertial Confinement as Mainstream - The report discusses the two main approaches to fusion research: magnetic confinement (e.g., Tokamak, stellarator) and inertial confinement (e.g., NIF in the US) [4][11]. - Both technologies are progressing towards engineering applications, with magnetic confinement focusing on steady-state operation and inertial confinement aiming for ignition efficiency [4]. 2. Collaborative Development of the Industry Chain: Focus on Materials and Equipment - The industry chain includes upstream superconducting materials and radiation-resistant tungsten alloys, midstream equipment for ITER and domestic experimental reactors, and downstream applications led by companies like China National Nuclear Corporation [4][5]. - Key companies in the upstream include Jingda Co., Yongding Co., and West Superconducting [5]. 3. Policy and Capital Support: Future Extension Space is Promising - China's 14th Five-Year Plan explicitly supports nuclear fusion research, with significant investments from state-owned enterprises and research institutions [4][29]. - International investments have exceeded $6.2 billion, indicating strong global interest in fusion technology [4]. 4. Beneficiary Companies in the Industry Chain: Focus on Long-Term Growth Potential - The report identifies several companies with long-term growth potential, including West Superconducting, Lianchuang Optoelectronics, and Yongding Co., which are involved in key materials and equipment for fusion projects [5][49][54]. - The report highlights the importance of these companies in advancing fusion technology and their roles in major projects like the "Spark One" hybrid reactor [4][5].