广州高澜节能技术股份有限公司 2024 年度独立董事述职报告 （独立董事：李治国） 本人作为广州高澜节能技术股份有限公司（以下简称"公司"）的独立董事， 在任职期间严格按照《中华人民共和国公司法》《中华人民共和国证券法》《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监管指引第2号 ——创业板上市公司规范运作》《上市公司治理准则》《公司章程》《上市公司 独立董事管理办法》等相关法律法规、规章制度及规范性文件的规定和要求，认 真行使权利，依法履行职责，在2024年度工作中，忠实勤勉、恪尽职守，积极出 席相关会议，认真审议董事会各项议案，严格审核公司提交董事会的相关事项， 充分发挥独立董事及专业委员会作用，维护了公司整体利益和全体股东尤其是中 小股东的利益。现就本人2024年度履行独立董事职责情况汇报如下： 一、独立董事的基本情况 本人李治国，1968年7月出生，中国国籍，无境外永久居留权，毕业于美国 伊利诺伊理工大学，获法律硕士学位。具有律师执业资格、证券从业资格、基金 从业资格。本人曾任广东南国德赛律师事务所合伙人、律师，广东沐阳律师事务 所主任、律师，广州市律师协会知识产权法律专业委员会秘书长 ...

广州高澜节能技术股份有限公司 对外担保决策管理制度 第一章 总则 第一条 为规范广州高澜节能技术股份有限公司（以下简称"公司"）对外 担保行为，防范财务风险，确保公司稳健经营，根据《中华人民共和国公司法》 《中华人民共和国证券法》《中华人民共和国担保法》（以下简称"《担保法》"）、 中国证券监督管理委员会《关于规范上市公司对外担保行为的通知》《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》等相关法律、法规、规范性文件，以及《广州高澜 节能技术股份有限公司章程》（以下简称"《公司章程》"）的有关规定，并结 合公司实际情况，特制定对外担保决策管理制度（以下简称"本制度"）。 第二条 本制度所称对外担保是指公司为他人提供担保，包括公司为控股子 公司提供的担保。 第三条 公司提供担保应当遵循合法、审慎、互利、安全的原则，严格控制 风险。 第四条 公司对外担保实行统一管理， 非经公司董事会或股东会批准， 任 何人无权以公司名义签署对外担保的合同、协议或其他类似的法律文件。 第二章 对外担保的审批权限及信息披露 第五条 公司对外担保的最高决策机构为公司股东会， ...

广州高澜节能技术股份有限公司 对外信息报送和使用管理制度 第一条 为加强广州高澜节能技术股份有限公司（以下简称"公司"）定期报告 及重大事项在编制、审议和披露期间，公司外部信息报送和使用管理的规范性， 确保公平信息披露，避免内幕交易，根据《中华人民共和国公司法》《中华人民 共和国证券法》《上市公司信息披露管理办法》《中国证监会关于规范上市公司 信息披露及相关各方行为的通知》《深圳证券交易所创业板股票上市规则》等有 关法律、法规及《公司章程》《公司信息披露管理制度》《公司内幕信息知情人 登记制度》等规定，结合公司实际情况，制定本制度。 第二条 本制度适用于公司及下设的各职能部门、子公司，公司的董事、高级 管理人员及其他相关人员，公司对外报送信息涉及的外部单位或个人。 第三条 本制度所指"信息"，是指尚未以合法方式公开的、对公司股票交易 价格可能产生影响的所有信息，包括但不限于定期报告、临时公告、业绩预告、 财务数据、统计数据、需报批的重大事项等。 本制度所指"尚未以合法方式公开"，是指公司尚未在中国证券监督管理委 员会指定的上市公司信息披露刊物或网站上正式公告。 第四条 董事会是公司对外报送信息的管理机构。董事 ...

第三条 董事会的召集、提案、通知、召开等事项适用本规则。 第四条 董事会应当在《公司法》和公司章程规定的范围内行使职权。 广州高澜节能技术股份有限公司 董事会议事规则 第一章 总 则 第一条 为规范广州高澜节能技术股份有限公司（以下简称"公司"或"本 公司"）董事会的议事方式和决策程序，提高董事会的工作效率，确保规范运作 和科学决策，根据《中华人民共和国公司法》《中华人民共和国证券法》（以下 简称"《证券法》"）、《深圳证券交易所创业板股票上市规则》（以下简称"《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》（以下简称"《创业板规范运作指引》"）等相关法 律法规、部门规章、规范性文件，以及《广州高澜节能技术股份有限公司章程》 （以下简称"《公司章程》"）的有关规定，制定本规则。 第二条 董事会是公司的常设机构，由股东会或者职工（代表）大会选举产 生并对股东会负责，执行股东会决议，维护公司和全体股东的利益，负责公司发 展目标和重大经营活动的决策。 1 （二）有明确议题和具体决议事项。 所提出的议案如属于各专门委员会职责范围内的，应首先由各专门委员会审 议后方 ...

本人宋小宁，1981年5月出生，中国国籍，无境外永久居留权，博士研究生 学历。2010年7月至今任教于中山大学管理学院会计系，任教授；现兼任广州鹏 辉能源科技股份有限公司、影石创新科技股份有限公司独立董事。2023年5月至 今担任公司独立董事。 广州高澜节能技术股份有限公司 2024 年度独立董事述职报告 （独立董事：宋小宁） 本人作为广州高澜节能技术股份有限公司（以下简称"公司"）的独立董事， 在任职期间严格按照《中华人民共和国公司法》《中华人民共和国证券法》《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》《上市公司治理准则》《公司章程》《上市 公司独立董事管理办法》等相关法律法规、规章制度及规范性文件的规定和要求， 认真行使权利，依法履行职责，在2024年度工作中，忠实勤勉、恪尽职守，积极 出席相关会议，认真审议董事会各项议案，严格审核公司提交董事会的相关事项， 充分发挥独立董事及专业委员会作用，维护了公司整体利益和全体股东尤其是中 小股东的利益。现就本人2024年度履行独立董事职责情况汇报如下： 一、独立董事的基本情况 报告期内，本人任职符合 ...

广州高澜节能技术股份有限公司 内部审计制度 第一章 总 则 （三）保障公司资产的安全； （四）确保公司信息披露的真实、准确、完整和公平。 第一条 为加强广州高澜节能技术股份有限公司（以下简称"公司"）内部 审计工作，建立健全内部审计制度，提升内部审计工作质量，充分发挥内部审计 作用，根据《中华人民共和国公司法》《中华人民共和国审计法》《审计署关于 内部审计工作的规定》《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、规范性文件以及广州高澜节能技术股份有 限公司《公司章程》，结合公司实际情况制定《广州高澜节能技术股份有限公司 内部审计制度》（以下简称"本制度"）。 第二条 本制度所称被审计对象，特指公司各内部机构、控股子公司及公司 能够对其实施重大影响的参股公司。 第三条 本制度所称内部审计，是指由公司内部机构或人员，对公司内部控 制和风险管理的有效性、财务信息的真实性和完整性以及经营活动的效率和效果 等开展的一种评价活动。包括监督被审计对象的内部控制制度运行情况，检查被 审计对象的会计账目及相关资产及企业经营状况，监督被审计对象预决算执行和 财务收支，评价重大经济活动的效益 ...

广州高澜节能技术股份有限公司 内幕信息知情人登记管理制度 第一章 总则 第一条 为规范广州高澜节能技术股份有限公司（以下简称"公司"）的内 幕信息管理，做好内幕信息保密工作，维护公司信息披露的公平原则，有效防范 内幕交易等证券违法违规行为，维护广大投资者的合法权益，根据《中华人民共 和国公司法》《中华人民共和国证券法》（以下简称"《证券法》"）、《上市 公司信息披露管理办法》《深圳证券交易所创业板股票上市规则》《上市公司监 管指引第5号——上市公司内幕信息知情人登记管理制度》等法律、法规、规范 性文件和《广州高澜节能技术股份有限公司章程》（以下简称"《公司章程》"） 等有关规定，特制定本内幕信息知情人登记管理制度（以下简称"本制度"）。 第二条 公司内幕信息登记管理工作由董事会负责，董事会应当对内幕信息 知情人信息的真实性、准确性、完整性进行核查，保证内幕信息知情人信息的真 实、准确、完整和及时报送。董事长为公司内幕信息保密管理工作的主要负责人， 董事会秘书负责办理公司内幕信息知情人登记入档和报送事宜，公司下属各部门、 分公司、控股子公司及公司能够对其实施重大影响的参股公司等负责人承担其管 理范围内的保密工作 ...

智通财经4月24日电，高澜股份(300499.SZ)发布一季报，2025年第一季度营业收入为2.18亿元，同比增 长22.03%；归属于上市公司股东的净利润为1299.09万元，同比增长131.01%。 高澜股份：一季度净利润同比增长131.01% ...

Revenue and Profitability - The company's revenue for Q1 2025 reached ¥218,000,373.52, representing a 22.03% increase compared to ¥178,640,616.80 in the same period last year[6] - Net profit attributable to shareholders was ¥12,990,872.11, a significant increase of 131.01% from ¥5,623,477.54 in Q1 2024[6] - The net profit after deducting non-recurring gains and losses was ¥9,458,220.40, reflecting a 246.43% increase from ¥2,730,203.74 in the previous year[6] - The company's basic and diluted earnings per share both increased to ¥0.04, doubling from ¥0.02 in Q1 2024[6] - Net profit for the current period was ¥11,879,254.52, representing a significant increase of 102.16% from ¥5,868,085.77 in the previous period[30] - The profit attributable to the parent company's shareholders was ¥12,990,872.11, compared to ¥5,623,477.54, marking a growth of 130.66%[30] - Total comprehensive income for the period reached CNY 12,990,872.11, a significant increase from CNY 5,623,477.54 in the previous period, reflecting a growth of approximately 130.5%[31] Assets and Liabilities - Total assets at the end of Q1 2025 were ¥1,909,760,023.15, up 1.56% from ¥1,880,336,332.92 at the end of the previous year[7] - Total assets increased to ¥1,909,760,023.15 from ¥1,880,336,332.92, showing a growth of 1.93%[27] - Current assets totaled ¥1,109,439,391.35, slightly up from ¥1,088,480,014.96, indicating a growth of 1.08%[27] - Non-current assets reached ¥800,320,631.80, an increase from ¥791,856,317.96, reflecting a growth of 1.84%[26] - Total liabilities increased to ¥527,138,732.41 from ¥509,594,296.70, representing a growth of 3.06%[27] Cash Flow and Investments - Cash flow from operating activities showed a net outflow of ¥73,336,071.24, worsening by 14.11% compared to a net outflow of ¥64,268,983.73 in Q1 2024[6] - Cash inflows from operating activities totaled CNY 103,787,464.21, slightly down from CNY 109,522,734.45, representing a decrease of about 5.3%[33] - Net cash outflow from operating activities was CNY -73,336,071.24, worsening from CNY -64,268,983.73 in the previous period[34] - Cash flow from investing activities showed a net outflow of CNY -5,519,307.84, compared to CNY -28,490,914.37 last year, indicating an improvement in cash management[34] - Cash flow from financing activities generated a net inflow of CNY 34,753,849.92, a recovery from a net outflow of CNY -21,260,774.79 in the previous period[35] - Cash paid for the acquisition of fixed assets, intangible assets, and other long-term assets was 16,124,466.31, reflecting a significant decrease due to reduced investment in construction projects[15] Shareholder Information - The total number of ordinary shareholders at the end of the reporting period was 33,522, with no preferred shareholders having restored voting rights[17] - The largest shareholder, Li Qi, holds 14.21% of the shares, amounting to 43,386,102 shares[17] Tax and Certifications - The company has been re-certified as a high-tech enterprise, allowing it to enjoy a reduced corporate income tax rate of 15% from 2024 to 2026[20] - The subsidiary, Jiangsu Lantian Heat Transfer Technology Co., Ltd., has also been recognized as a high-tech enterprise, benefiting from the same tax rate reduction[21] Other Financial Metrics - The weighted average return on equity improved to 0.96%, up from 0.40% in the same period last year[7] - Research and development expenses rose to ¥9,087,662.66 from ¥7,609,394.39, indicating a commitment to innovation and product development[29] - The company reported a significant increase in accounts receivable, which rose by 487.18% to ¥82,005,443.40, primarily due to an increase in non-bank acceptance bills[13] - Contract liabilities increased by 48.87% to ¥175,099,627.43, driven by an increase in project prepayments[13] - The company experienced a 403.44% increase in investment income, reaching ¥9,893,472.25, mainly due to increased earnings from its associate Dongguan Silicon Xiang[13] - The ending cash and cash equivalents balance was CNY 57,389,282.21, down from CNY 148,273,041.89, reflecting a decrease of approximately 61.3%[35] - The company received CNY 5,996,800.00 in borrowings, a significant increase from CNY 575,218.25 in the previous period, indicating a strategy to enhance liquidity[34] Audit Status - The company has not yet audited the first quarter report, which may impact the reliability of the financial data presented[36]

Financial Performance - The company achieved operating revenue of RMB 691.26 million, an increase of 20.58% compared to the same period last year[8]. - The net profit attributable to shareholders was a loss of RMB 50.32 million, a decrease of 58.12% year-on-year[8]. - The non-recurring net profit attributable to shareholders was a loss of RMB 59.07 million, down 78.63% from the previous year[8]. - The increase in operating revenue was attributed to growth in both revenue and backlog orders, although the overall gross margin did not improve[8]. - Period expenses increased due to intensified customer development efforts and expanded sales channels[8]. - Asset impairment losses rose, primarily due to increased impairment losses on investment properties and inventory[8]. - The net cash flow from operating activities was -¥68,237,340.56 in 2024, a significant decline of 238.25% compared to ¥49,359,528.14 in 2023[22]. - The company reported a basic earnings per share of -¥0.16 for 2024, down 60.00% from -¥0.10 in 2023[22]. - The weighted average return on equity was -3.66% in 2024, compared to -2.23% in 2023, indicating a decline in profitability[22]. - The gross margin for the thermal management industry was 24.03%, slightly down by 0.36% from the previous year[91]. Research and Development - The company has invested in R&D for energy storage battery thermal management technology, with solutions including large-scale energy storage liquid cooling systems and prefabricated energy storage products[56]. - The company holds 364 patents, including 74 invention patents, and has registered 145 software copyrights[68]. - The company has established a high-efficiency R&D team with competitive compensation schemes to ensure stability and continuity in technology[73]. - The company aims to enhance product performance and market competitiveness through the development of autonomous control systems and intelligent monitoring devices[100]. - The company is focused on research and development in emerging energy technologies and energy-saving technologies[121]. Market and Industry Trends - In 2024, State Grid's investment in the power grid is expected to exceed 600 billion yuan, a year-on-year increase of 15.3%[35]. - The global annual investment in power grids is expected to rise to approximately $500 billion from 2023 to 2030, with a doubling of total grid length by 2050[36]. - The flexible AC transmission system is expected to enhance grid transmission capacity and stability, with a target of integrating around 500 million kilowatts of distributed renewable energy by 2025[38]. - The demand for liquid cooling technology is rapidly increasing, driven by the growth of data centers, cloud computing, and artificial intelligence applications, which require high-performance cooling solutions[132]. - The industry is witnessing a trend towards the replacement of imported equipment with domestic alternatives, as leading companies enhance their technological capabilities and service responsiveness[136]. Corporate Governance - The board of directors consists of 6 members, including 3 independent directors, ensuring compliance with legal and regulatory requirements[158]. - The company has established a performance assessment system to determine remuneration based on operational performance[185]. - The company has implemented a performance evaluation and incentive system linking management compensation to business performance[161]. - The governance structure includes a clear separation of powers among the shareholders' meeting, board of directors, supervisory board, and management[154]. - The company has established a value management system and valuation enhancement plan to improve market perception[152]. Operational Challenges - The company is facing uncertainty regarding its ability to continue as a going concern, as indicated by the negative net profits over the last three accounting years[22]. - The company faces risks related to downstream market demand fluctuations, which could significantly impact its operating performance and profitability[143]. - Increased competition in domestic DC products and challenges in expanding overseas markets may lead to further declines in gross margins[144]. - The company has a significant accounts receivable balance, which poses financial pressure and operational risks if customer performance declines[147]. Strategic Initiatives - The company plans to continue focusing on industry development policies and downstream customer demand changes while promoting new product development and exploring emerging application fields[9]. - The company will implement cost control and refined management measures to enhance profitability[10]. - The company aims to enhance its after-market share by developing customized maintenance solutions and improving customer service responsiveness[142]. - The company is positioned to benefit from the implementation of "carbon peak and carbon neutrality" policies, which are expected to accelerate the development of green data centers and energy storage projects[126].