内部控制审计报告 东莞长联新材料科技股份有限公司 联系申话: +86 (010) 6554 2288 信永中和会计师事务所 | 北京市东城区朝阳门北大街 +86 (010) 6554 2288 8 号富华大厦 A 座 9 层 9/F, Block A, Fu Hua Mansion No.8. Chaovangmen Beidaiie ShineWi 86 (010) 6554 7190 Donacheng District. Beijing certified nuhlic accountants 100027 P R China +86 (010) 6554 7190 内部控制审计报告 XYZH/2025GZAA3B0018 东莞长联新材料科技股份有限公司 东莞长联新材料科技股份有限公司董事会: 按照《企业内部控制审计指引》及中国注册会计师执业准则的相关要求,我们审计 了东莞长联新材料科技股份有限公司(以下简称长联科技)2024年 12 月 31 日财务报告 内部控制的有效性。 一、 企业对内部控制的责任 按照《企业内部控制基本规范》《企业内部控制应用指引 、《企业内部控制评价指 引》的规定,建立健全和有 ...

东莞长联新材料科技股份有限公司 二、年度履职概况 2024 年度独立董事述职报告 各位股东及股东代表： 本人容敏智，作为东莞长联新材料科技股份有限公司（以下简称"公司"）独 立董事，在任职期间严格按照《公司法》《上市公司独立董事管理办法》《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》等法律、法规、规范性文件以及《公司章程》《独立董 事制度》等相关规定和要求，在 2024 年度工作中，忠实履行独立董事的职责，充 分发挥独立董事的独立作用，积极维护公司和中小股东的合法权益。现将本人 2024 年度履职情况报告如下： 一、基本情况 本人容敏智，1961 年出生，中国国籍，无境外永久居留权，毕业于中山大学 材料科学研究所高分子化学与物理专业，博士研究生学历。曾任天津大学材料科学 与工程系讲师，香港城市大学物理与材料科学系高级访问学者，广东省复合材料学 会秘书长，德国凯撒斯劳腾大学复合材料研究所高级访问学者，广州迪森热能技术 股份有限公司独立董事，广州天赐高新材料股份有限公司独立董事；现任中山大学 化学学院教授、博导，广东省复合材料学会副理事长，广东省 ...

经核查独立董事容敏智先生、李晗女士、袁同舟先生的任职经历以及 签署的相关自查文件，上述人员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公司担任任何职务，与公司以及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，公司独立董 事符合《上市公司独立董事管理办法》《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》中对独立董事独立性的相关要 求。 东莞长联新材料科技股份有限公司 董事会 东莞长联新材料科技股份有限公司 董事会关于独立董事 2024 年度独立性 自查情况的专项意见 根据《上市公司独立董事管理办法》《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》等要求，东莞长联新材料科技股份有限公司（以下简称"公司"） 董事会就在任独立董事容敏智先生、李晗女士、袁同舟先生的独立性情况 进行评估并出具如下专项意见： 2025 年 4 月 25 日 ...

东莞长联新材料科技股份有限公司 2024 年度独立董事述职报告 各位股东及股东代表： 本人李晗，作为东莞长联新材料科技股份有限公司（以下简称"公司"）独立 董事，在任职期间严格按照《公司法》《上市公司独立董事管理办法》《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》等法律、法规、规范性文件以及《公司章程》《独立董事 制度》等相关规定和要求，在 2024 年度工作中，忠实履行独立董事的职责，充分 发挥独立董事的独立作用，积极维护公司和中小股东的合法权益。现将本人 2024 年度履职情况报告如下： 一、基本情况 本人李晗，1982 年出生，中国国籍，无境外永久居留权，毕业于中山大学管 理学院会计学专业，博士研究生学历，会计学副教授。曾任广州市财政局科员，财 政部广东监管局副主任科员、主任科员。现任广东外语外贸大学副教授、硕士生导 师，深圳市德赛电池科技股份有限公司独立董事，深圳市卓翼科技股份有限公司独 立董事，2023 年 9 月至今任本公司独立董事。 经自查，除本人在公司担任独立董事以外，本人及直系亲属和主要社会关系成 员未在公司或主要股东公司担 ...

经自查，除本人在公司担任独立董事以外，本人及直系亲属和主要社会关系成 员未在公司或主要股东公司担任任何职务，与公司以及主要股东之间不存在利害 关系或其他可能妨碍本人进行独立客观判断的关系，符合相关法律法规中对独立 董事独立性的相关要求。 东莞长联新材料科技股份有限公司 2024 年度独立董事述职报告 各位股东及股东代表： 本人袁同舟，作为东莞长联新材料科技股份有限公司（以下简称"公司"）独 立董事，在任职期间严格按照《公司法》《上市公司独立董事管理办法》《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》等法律、法规、规范性文件以及《公司章程》《独立董 事制度》等相关规定和要求，在 2024 年度工作中，忠实履行独立董事的职责，充 分发挥独立董事的独立作用，积极维护公司和中小股东的合法权益。现将本人 2024 年度履职情况报告如下： 一、基本情况 本人袁同舟，1971 年出生，中国国籍，无境外永久居留权，毕业于中欧国际 工商学院 EMBA，硕士研究生学历。曾任中国建设银行东莞分行银城大厦服务有限 公司经营管理部主办，中国建设银行东莞分行外汇交易中心 ...

Financial Performance - The company reported a revenue of 1.2 billion RMB for the fiscal year 2023, representing a 15% increase year-over-year [15]. - The total operating revenue for 2024 reached ¥553,156,211.51, representing a year-on-year increase of 4.38% compared to ¥529,931,440.27 in 2023 [104]. - The company's operating revenue for 2024 was ¥553,156,211.51, representing a 4.38% increase compared to ¥529,931,440.27 in 2023 [19]. - Net profit attributable to shareholders decreased by 15.12% to ¥70,031,646.80 in 2024 from ¥82,510,593.97 in 2023 [19]. - The gross profit margin for the chemical industry was 34.31%, reflecting a decrease of 1.29% year-on-year [106]. - The company reported a significant increase in financing cash inflow by 16,765.59% to ¥303,580,684.70 due to new share issuance [119]. - The company achieved a total revenue of 269,655,954 CNY with a net profit of 6,594,305 CNY during the reporting period [137]. Market Expansion and Product Development - The company is focused on expanding its market presence and enhancing its product offerings through new technology development [11]. - The company plans to expand its market presence in Southeast Asia, targeting a 30% increase in sales in that region over the next two years [15]. - The company provided a future outlook projecting a revenue growth of 20% for 2024, driven by new product launches and market expansion [15]. - New product development includes the introduction of eco-friendly printing inks, expected to capture 10% of the market share by 2025 [15]. - The company is exploring acquisition opportunities to enhance its product portfolio, targeting a deal worth $100 million [1]. - The company aims to expand its marketing network and strengthen its presence in the footwear and furniture sectors to increase market share [138]. - The company is committed to developing environmentally friendly ink products, including biomass-based and water-based inks, to meet market demand [7]. Research and Development - Investment in R&D is set to increase by 50% to support innovation in sustainable materials [15]. - The company invested $50 million in R&D for new technologies, focusing on sustainable materials [1]. - R&D investment amounted to ¥29,027,978.55 in 2024, representing 5.25% of operating revenue, an increase from 5.06% in 2023 [115]. - The number of R&D personnel increased by 8.91% to 110 in 2024, with a proportion of 21.28% of total employees [115]. - The company has focused on research and development since its establishment, highlighting its strategic emphasis on technological advancement [62]. - Significant research projects include the development of a seamless yoga pant and a small single-oval printing machine, aimed at enhancing product competitiveness [114]. Risk Management - The company emphasizes the importance of risk awareness regarding potential market demand fluctuations and raw material price volatility [4]. - The company has established a comprehensive risk management framework to address issues such as talent loss and technology leakage [4]. - The company’s future development outlook includes potential risks that may affect performance growth [4]. - The company acknowledges the risk of project investment and new capacity absorption, which may be affected by market conditions and competition [153]. - The company is enhancing its supply chain management and cost control systems to mitigate potential risks associated with market demand fluctuations [154]. Corporate Governance - The board of directors consists of 9 members, including 3 independent directors, meeting legal and regulatory requirements [161]. - The company maintains independent operations in assets, personnel, finance, organization, and business, ensuring a complete business system [167]. - The company has established good investor relations management, ensuring timely and accurate information disclosure [164]. - The company has established a fair and transparent performance evaluation and incentive mechanism for senior management, ensuring compliance with relevant laws and regulations [163]. - The company has a structured remuneration decision-making process involving the board's compensation and assessment committee [195]. Environmental Commitment - The company has committed to achieving ZDHC compliance by the end of 2024, aligning with industry sustainability standards [13]. - The company’s water-based printing paste significantly reduces VOC emissions, complying with the GB 38507-2020 standard, and is recognized by major brands such as Adidas, Nike, and Disney [67]. - The company is committed to sustainable practices, ensuring zero harmful substance emissions in its products [59]. - The company’s printing glue products are designed to be environmentally friendly, complying with safety standards and certifications [59]. - The company has developed a bio-based water-based printing glue with a bio-based carbon content exceeding 60%, filling a technological gap in the textile printing industry and enhancing competitiveness in eco-friendly materials [61]. Financial Management - The company has begun self-manufacturing automation equipment since May 2024 to enhance supply capabilities [100]. - The company’s material costs in the chemical industry accounted for 88.44% of total operating costs, with a slight increase of 2.78% compared to the previous year [109]. - The company reported a total of 33,150,000 in revenue for the current period [176]. - The company has implemented cost control measures and refined management to enhance efficiency, focusing on supply chain management and optimizing production processes [141]. - The company has established long-term relationships with key suppliers to ensure the quality and timely delivery of materials [98]. Shareholder Engagement - The annual shareholders' meeting in 2023 had 100% investor participation, demonstrating strong shareholder engagement [174]. - The company actively respects and protects the rights of stakeholders, promoting balanced interests among shareholders, suppliers, customers, and employees [166]. - The company has a complete asset structure, including ownership of key production systems and related technologies [168].

Financial Performance - The company's revenue for Q1 2025 was CNY 135,751,952.94, representing a 2.71% increase compared to CNY 132,164,924.49 in the same period last year[5]. - Net profit attributable to shareholders decreased by 15.89% to CNY 16,246,865.52 from CNY 19,315,345.02 year-on-year[5]. - Basic and diluted earnings per share fell by 37.50% to CNY 0.25, primarily due to an increase in share capital from the previous year's IPO and a decrease in net profit[5][9]. - The total operating revenue for the current period is RMB 135,751,952.94, an increase from RMB 132,164,924.49 in the previous period, representing a growth of approximately 4.4%[21]. - The total operating costs for the current period are RMB 115,519,831.69, up from RMB 108,420,260.82 in the previous period, indicating an increase of about 6.5%[21]. - The company's net profit for the current period is CNY 16,246,865.52, a decrease of 16.5% compared to CNY 19,315,345.02 in the previous period[22]. - Operating profit for the current period is CNY 19,147,647.96, down from CNY 22,368,622.14, reflecting a decline of 14.3%[22]. - The company reported a total comprehensive income of CNY 16,246,865.52, down from CNY 19,315,345.02, reflecting a decrease of 16.5%[22]. Cash Flow and Investments - The net cash flow from operating activities improved by 29.47%, reaching CNY -10,799,565.46 compared to CNY -15,311,713.11 in the previous year[5]. - Cash flow from operating activities shows a net outflow of CNY -10,799,565.46, an improvement from CNY -15,311,713.11 in the previous period[24]. - The company generated CNY 108,331,649.60 in cash from sales, an increase of 15.2% from CNY 94,021,673.63 in the previous period[24]. - Investment activities resulted in a net cash outflow of CNY -111,213,144.49, worsening from CNY -44,273,621.60 in the previous period[24]. - Cash flow from financing activities resulted in a net inflow of CNY 16,704,021.23, compared to an outflow of CNY -3,380,631.10 in the previous period[25]. - The company received CNY 160,000,000.00 from investment recoveries, significantly higher than CNY 16,500,000.00 in the previous period[24]. Assets and Liabilities - Total assets increased by 2.67% to CNY 1,200,444,194.44 from CNY 1,169,176,819.18 at the end of the previous year[5]. - The total assets increased to RMB 1,200,444,194.44 from RMB 1,169,176,819.18, reflecting a growth of about 2.8%[20]. - The total liabilities rose to RMB 252,780,068.25 from RMB 237,759,558.51, an increase of approximately 6.3%[20]. - The company’s retained earnings increased to RMB 507,095,732.70 from RMB 490,848,867.18, showing a growth of about 3.3%[20]. Shareholder Information - The total number of ordinary shareholders at the end of the reporting period was 13,249[11]. Government Support and Future Plans - The company received government subsidies amounting to CNY 13,650.00, which are closely related to its normal business operations[7]. - The company plans to invest no less than RMB 35,000,000 in a new project for manufacturing silicon-based materials and intelligent printing equipment[16]. - The company has approved the use of up to RMB 500,000,000 of idle funds for cash management within 2025[13]. - The company is seeking a comprehensive credit facility of up to RMB 10,000,000 from Guangfa Bank and another RMB 10,000,000 from CITIC Bank, both with a term of 2 years[14]. Cash and Cash Equivalents - The company reported a significant increase in cash and cash equivalents, up 209.87% year-on-year, attributed to funds raised from the IPO[9]. - The cash and cash equivalents decreased to RMB 225,923,262.28 from RMB 322,925,908.12, a decline of approximately 30%[18]. - Total cash and cash equivalents at the end of the period is CNY 211,149,695.31, compared to CNY 64,908,545.50 at the end of the previous period[25]. - Trading financial assets surged by 650.00% year-on-year due to increased investments in short-term financial products[9].

证券时报·数据宝统计显示，上榜的前五大买卖营业部合计成交1.04亿元，其中，买入成交额为2096.29 万元，卖出成交额为8280.49万元，合计净卖出6184.20万元。 长联科技今日上涨2.56%，全天换手率32.63%，成交额4.65亿元，振幅7.03%。龙虎榜数据显示，机构净 卖出1768.89万元，深股通净卖出847.81万元，营业部席位合计净卖出3567.49万元。 深交所公开信息显示，当日该股因日换手率达32.63%上榜，机构专用席位净卖出1768.89万元，深股通 净卖出847.81万元。 长联科技4月17日交易公开信息 | 买/ 卖 | 会员营业部名称 | 买入金额（万元） | 卖出金额（万元） | | --- | --- | --- | --- | | 买一 | 中信证券股份有限公司杭州新天地证券营业部 | 453.20 | 0.00 | | 买二 | 广发证券股份有限公司深圳深南大道证券营业部 | 420.07 | 4.43 | | 买三 | 东方财富证券股份有限公司山南香曲东路证券营业部 | 409.19 | 112.06 | | 买四 | 东方财富证券股份有限公司拉萨团结路第二证券营 ...

长联科技20CM涨停， 健尔康、 强邦新材、 亚联机械涨停， 汇成真空涨超10%， 常友科技、 国科天 成、 中力股份等跟涨。 ...

长联科技: 关于东莞长联新材料科技股份有限公司 二〇二五年第二次临时股东会之法律意见书 国浩律师（深圳）事务所 关于 东莞长联新材料科技股份有限公司 二〇二五年第二次临时股东会 法律意见书 广东省深圳市福田区深南大道 6008 号特区报业大厦 42、41、31DE、2403、2405，邮编：518034 电话/Tel: +86 755 83515666 传真/Fax: +86 755 83515333 网址/Website: http://www.grandall.com.cn 二〇二五年三月 东莞长联新材料科技股份有限公司 2025 年第二次临时股东会法律意见书 国浩律师（深圳）事务所 关于东莞长联新材料科技股份有限公司 会议事规则》）的规定，就公司本次股东会的法律问题出具法律意见书。 本所及本所律师依据《证券法》《律师事务所从事证券法律业务管理办法》 和《律师事务所证券法律业务执业规则（试行）》等规定及公司 2025 年第二次临 时股东会所涉及的事实，严格履行了法定职责，遵循了勤勉尽责和诚实信用原则， 进行了充分的核查验证，保证本法律意见所认定的事实真实、准确、完整，所发 表的结论性意见合法、准确，不存在 ...