证券代码：301197 证券简称：工大科雅 公告编号：2025-029 河北工大科雅科技集团股份有限公司 关于 2025 年度关联交易预计的公告 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。 一、日常关联交易概述 河北工大科雅科技集团股份有限公司（以下简称"公司"）于 2025 年 4 月 25 日召开第四届董事会第六次会议和第四届监事会第四次会议，审议通过了《关于 预计 2025 年度日常性关联交易的议案》，根据《深圳证券交易所股票上市规则》 和《上市公司独立董事管理办法》等规定，公司独立董事专门会议已审议通过本 议案，全体独立董事认可本议案并同意提交董事会审议。按照《深圳证券交易所 股票上市规则》的规定，上述日常关联交易事项在董事会审批权限范围内，无需 提交公司股东会批准。 为保障公司业务发展和日常经营的需求，公司预计 2025 年向关联方销售商 品、采购商品、租赁等金额不超过 5,220 万元。该关联交易为公司日常性关联交 易，系公司业务快速发展及日常经营的正常所需，是合理的、必要的。保障了公 司正常生产经营，进一步促进了公司的业务发展，不存在损害公司 ...

河北工大科雅科技集团股份有限公司 2024 年度内部控制自我评价报告 河北工大科雅科技集团股份有限公司全体股东： 根据《企业内部控制基本规范》及其配套指引的规定和其他内部控制监管要 求（以下简称企业内部控制规范体系），结合河北工大科雅科技集团股份有限公 司（以下简称公司）内部控制制度和评价办法，在内部控制日常监督和专项监督 的基础上，我们对公司 2024 年 12 月 31 日（内部控制评价报告基准日）的内部 控制有效性进行了评价。 一、重要声明 按照企业内部控制规范体系的规定，建立健全和有效实施内部控制，评价其 有效性，并如实披露内部控制评价报告是公司董事会的责任。监事会对董事会建 立和实施内部控制进行监督。经理层负责组织领导企业内部控制的日常运行。公 司董事会、监事会及董事、监事、高级管理人员保证本报告内容不存在任何虚假 记载、误导性陈述或重大遗漏，并对报告内容的真实性、准确性和完整性承担个 别及连带法律责任。 公司内部控制的目标是合理保证经营管理合法合规、资产安全、财务报告及 相关信息真实完整，提高经营效率和效果，促进实现发展战略。由于内部控制存 在的固有局限性，故仅能为实现上述目标提供合理保证。此外， ...

公司监事会设监事 3 名，其中职工代表监事 1 名，监事会的构成及监事会成 员的任职资格符合法律法规和《公司章程》的要求，报告期内，公司共召开监事 会 6 次；监事会的召集、召开合法合规，全体监事能够依据规定和要求开展工作， 积极列席董事会、出席股东大会，勤勉尽责地履行职责和义务。报告期内召开监 事会的具体情况如下： | 序号 | 会议届次 | | | 召开时间 | | | | 审议议案 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | 第三届监事会 第十一次会议 | 2024 | 年 | 1 | 月 | 12 | 日 | 《关于募投项目延期及内部投资结构调整的议案》。 | | | 第三届监事会 第十二次会议 | 2024 | 年 | 2 | 月 | 25 | 日 | 1.《回购股份的目的》； 3.《回购股份的方式、价格区间》； 4.《回购股份的种类、用途、资金总额、数量及占现 | | | | | | | | | | 2.《回购股份符合相关条件》； | | 2 | | | | | | | | | | | | | | | | | | ...

关于公司及子公司 2025 年向银行申请综合授信额度暨预计 担保额度的公告 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。 一、概况 河北工大科雅科技集团股份有限公司（以下简称"公司"）于 2025 年 4 月 25 日召开第四届董事会第六次会议，审议通过了《关于公司及子公司 2025 年度 申请银行授信额度暨预计担保额度的议案》，同意 2025 年度公司及控股子公司 （含目前及未来纳入公司合并报表范围内的全资和控股子公司，以下合称"子公 司"）在未来 12 个月内拟向银行申请总规模不超过 65,000 万元人民币（或等额 外币）的综合授信额度，授信种类包含但不限于各类贷款、保函、承兑汇票等融 资品种。在实际授信审批过程中，在上述申请授信总额度内，各银行之间的授信 额度可作适当调整。 证券代码：301197 证券简称：工大科雅 公告编号：2025-028 河北工大科雅科技集团股份有限公司 在上述授信项下，公司拟为子公司提供总额度不超过 5,000 万元人民币的担 保额度，担保方式包括但不限于信用担保、资产抵押、质押等。上述担保额度系 未来 12 个月内公司为子 ...

关于召开 2024 年年度股东大会的通知 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。 河北工大科雅科技集团股份有限公司（以下简称"公司"）于 2025 年 4 月 25 日召开了第四届董事会第六次会议，会议决定于 2025 年 5 月 19 日下午 14:30 召 开公司 2024 年年度股东大会。 一、召开会议基本情况 河北工大科雅科技集团股份有限公司 证券代码：301197 证券简称：工大科雅 公告编号：2025-033 1、股东大会届次：公司 2024 年年度股东大会 2、股东大会召集人：公司董事会 3、会议召开的合法、合规性：本次股东大会的召开符合有关法律、行政法 规、部门规章、规范性文件及《公司章程》的规定。 4、会议召开时间： （1）现场会议时间：2025 年 5 月 19 日（星期一）下午 14:30 （2）网络投票时间：通过深圳证券交易所交易系统进行网络投票的具体时 间为：2025 年 5 月 19 日上午 9:15-9:25、9:30-11:30，下午 13:00-15:00；通过深 圳证券交易所互联网投票系统投票的具体时间为：2025 ...

证券代码：301197 证券简称：工大科雅 公告编号：2025-022 河北工大科雅科技集团股份有限公司 第四届监事会第五次会议决议公告 本公司及监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、监事会会议召开情况 河北工大科雅科技集团股份有限公司（以下简称"公司"）于 2025 年 4 月 25 日在公司会议室召开了第四届监事会第五次会议。会议通知于 2025 年 4 月 15 日以邮件形式发出。本次会议应出席监事 3 人，实际出席监事 3 人，会议由公司 监事会主席高辉女士主持。本次会议的召集召开、表决程序及表决方式符合《公 司法》和《公司章程》的规定。 二、监事会会议审议情况 经与会监事审议表决，形成以下决议： （一）审议通过《关于公司<2024 年年度报告>及其摘要的议案》 监事会认为：董事会编制和审议公司《2024 年年度报告》及其摘要的程序 符合法律法规、深圳证券交易所有关规定的要求，报告的内容能够真实、准确、 完整地反映公司的实际情况，不存在任何虚假记载、误导性陈述或者重大遗漏。 具体内容详见公司同日披露于巨潮资讯网（www.cninfo.com.cn ...

Financial Performance - The company's revenue for Q1 2025 was ¥48,776,391.28, representing a year-on-year increase of 0.89% compared to ¥48,346,419.56 in the same period last year[5]. - Net profit attributable to shareholders increased by 31.48% to ¥1,716,195.17 from ¥1,305,294.29 in the previous year[5]. - The net cash flow from operating activities improved by 25.98%, reaching -¥49,652,391.05, compared to -¥67,079,304.11 in the same period last year[5]. - The total operating revenue for the current period is CNY 48,776,391.28, an increase from CNY 48,346,419.56 in the previous period, representing a growth of approximately 0.89%[26]. - The net profit for the current period is CNY 1,788,978.39, an increase from CNY 1,255,197.54 in the previous period, representing a growth of approximately 42.3%[27]. - Operating profit for the current period is CNY 2,622,109.11, compared to CNY 1,405,350.49 in the previous period, indicating a growth of about 86.5%[27]. - The company reported a total comprehensive income of CNY 1,788,978.39 for the current period, compared to CNY 1,255,197.54 in the previous period[28]. - The basic and diluted earnings per share remain at CNY 0.01 for both periods[28]. Assets and Liabilities - Total assets decreased by 2.59% to ¥1,737,627,161.27 from ¥1,783,893,263.09 at the end of the previous year[5]. - The total liabilities decreased to CNY 365,302,536.19 from CNY 405,605,556.12, a reduction of approximately 9.93%[25]. - The total equity attributable to the parent company is CNY 1,361,197,461.09, down from CNY 1,372,708,326.20, a decrease of about 0.97%[25]. Cash Flow - Cash inflow from operating activities increased by 38.69% to ¥61,657,056.17, driven by higher collections[14]. - The net cash flow from operating activities is negative at CNY -49,652,391.05, an improvement from CNY -67,079,304.11 in the previous period[31]. - Cash flow from investment activities shows a net outflow of CNY -104,872,465.90, compared to CNY -70,762,383.47 in the previous period[31]. - The total cash and cash equivalents at the end of the period is CNY 500,196,125.73, compared to CNY 438,034,331.78 at the end of the previous period[31]. Shareholder Information - The total number of ordinary shareholders at the end of the reporting period was 11,860[15]. - The company has a total of 14,960,000 shares held by Tianjin Koyada Energy Technology Co., Ltd., accounting for 12.41% of the total shares[17]. - China Electronics System Technology Co., Ltd. holds 12,705,000 shares, representing 10.54% of the total shares[17]. - The top 10 unrestricted shareholders collectively hold 12,705,000 shares from China Electronics System Technology Co., Ltd. and 4,500,000 shares from Hebei Changtai Construction Development Group Co., Ltd.[17]. - The company has a repurchase account holding 2,585,994 shares, which is 3.14% of the total share capital[17]. - The total number of restricted shares at the beginning of the period was 14,960,000, with no shares released during the period[19]. - The company plans to release the restricted shares held by Tianjin Koyada Energy Technology Co., Ltd. on February 8, 2026[19]. - The company has no changes in the number of shares held by the top 10 shareholders due to margin trading activities[18]. - The total number of shares held by the top 10 unrestricted shareholders remains unchanged at 12,705,000 shares[18]. - The company has not disclosed any relationships or concerted actions among the top 10 unrestricted shareholders[17]. - The company has a total of 4,490,000 restricted shares held by Zheng Nailin, which will also be released on February 8, 2026[19]. Expenses and Investments - The company experienced a 32.66% increase in sales expenses, totaling ¥9,728,152.57, primarily due to higher employee compensation[12]. - Investment income rose by 80.44% to ¥3,862,580.55, attributed to increased returns from financial investments[12]. - The total operating costs for the current period amount to CNY 56,348,720.54, up from CNY 51,325,774.86 in the previous period, indicating an increase of about 9.91%[26]. - The company has increased its research and development expenses to CNY 8,174,925.64 from CNY 7,662,589.45, marking a rise of approximately 6.7%[27]. - The company reported a tax expense of CNY 366,165.26 for the current period, up from CNY 152,826.48 in the previous period, indicating an increase of approximately 139.5%[27]. Borrowings - The company’s long-term borrowings surged by 716.67% to ¥29,400,000.00, reflecting increased financing activities[9]. - The company’s long-term borrowings increased to CNY 29,400,000.00 from CNY 3,600,000.00, indicating a significant rise of approximately 717.78%[25].

Share Capital and Profit Distribution - The total share capital of the company as of April 11, 2025, is 120,540,000 shares, with 3,793,994 shares repurchased, resulting in a distribution base of 116,746,006 shares[6]. - The profit distribution plan includes a cash dividend of 1 RMB per 10 shares (tax included) and no bonus shares, with no capital reserve conversion[7]. - The proposed cash dividend for 2024 is CNY 1 per 10 shares, with a total expected cash dividend of CNY 11,674,600.60 based on a distribution base of 116,746,006 shares[179]. - The total amount for cash dividends and share buybacks for the year is CNY 33,417,637.92, representing 59.59% of the annual net profit[179]. - The company plans to maintain the distribution ratio even if the total share capital changes due to share buybacks[180]. Financial Performance - The company's operating revenue for 2024 reached ¥395,473,411.98, representing a 10.49% increase compared to ¥357,934,886.25 in 2023[22]. - The net profit attributable to shareholders for 2024 was ¥55,740,098.15, a decrease of 1.63% from ¥56,664,167.58 in the previous year[22]. - The net profit attributable to shareholders after deducting non-recurring gains and losses increased by 22.91% to ¥37,549,547.29 from ¥30,550,843.79 in 2023[22]. - The net cash flow from operating activities improved significantly to ¥35,451,533.00, compared to a negative cash flow of -¥28,198,360.49 in 2023, marking a 225.72% increase[22]. - The total assets of the company at the end of 2024 were ¥1,783,893,263.09, reflecting a 6.35% increase from ¥1,677,381,706.48 at the end of 2023[22]. - The net assets attributable to shareholders increased by 1.70% to ¥1,372,708,326.20 at the end of 2024, compared to ¥1,349,709,255.64 at the end of 2023[22]. - The basic earnings per share for 2024 remained stable at ¥0.47, unchanged from the previous year[22]. - The weighted average return on equity for 2024 was 4.12%, slightly down from 4.28% in 2023[22]. - The company reported a significant increase in quarterly revenue, with Q4 2024 revenue reaching ¥269,230,196.79, contributing to a total annual revenue growth[24]. Market and Product Development - The company is focused on expanding its market presence and enhancing its product offerings through new technologies and strategies[5]. - The company is actively involved in research and development of new products and technologies to maintain competitive advantage[5]. - The company focuses on providing smart heating solutions, integrating big data and IoT technologies with traditional heating operation techniques[37]. - The average heating area in northern towns has increased from 6.7 billion square meters in 2003 to 17.3 billion square meters in 2023, indicating a growing market for heating services[35]. - The company aims to enhance user comfort and energy efficiency through a comprehensive smart heating system that integrates monitoring and adjustment capabilities[34]. - The company is focusing on the transformation of rural clean heating systems, addressing efficiency and economic issues through tailored technological solutions[65]. - The company has established partnerships with two major suppliers to improve supply chain efficiency and reduce costs by 10%[155]. Research and Development - The company has a high proportion of R&D personnel and R&D expense ratio, indicating a strong commitment to innovation and technology development[67]. - The company continues to invest in R&D for new products and technologies to enhance its smart heating solutions and expand market reach[38]. - The R&D model is based on independent development, with dedicated teams focusing on key technologies in smart heating solutions[62]. - The company is investing in R&D for new technologies, with a budget allocation of 10 million yuan for the upcoming year[153]. - The company has completed the development of a hydraulic simulation system for heat networks, enhancing operational management and efficiency[93]. - The company has launched a SaaS platform aimed at improving the efficiency of heat network management and reducing operational costs[93]. Risk Management and Governance - The company emphasizes the importance of risk awareness regarding future plans and development strategies, highlighting uncertainties due to macroeconomic and market conditions[5]. - The management discussion section details potential operational risks and corresponding countermeasures for the company's future development[5]. - The company has committed to ensuring the accuracy and completeness of its financial reports, with all board members present for the report's approval[5]. - The company maintains independence from its controlling shareholder, ensuring no interference in decision-making or operations, and has a complete business system[139]. - The company has established a performance evaluation and incentive mechanism, implementing a restricted stock incentive plan for 2024 to promote sustainable development[136]. - The company has implemented compliance training for board members, senior management, and employees to enhance risk prevention awareness and ensure effective execution of internal control systems[185]. Employee and Management Structure - The total number of employees at the end of the reporting period is 499, with 401 from the parent company and 98 from major subsidiaries[173]. - The total employee compensation during the reporting period amounts to 67.8237 million, representing 21.39% of total operating costs[175]. - The number of R&D personnel at year-end is 164, accounting for 32.87% of the total workforce, with R&D salaries comprising 39.78% of total compensation[175]. - The company is undergoing a management transition, with several board members and executives leaving and being replaced as part of a restructuring process[146]. - The company has appointed new members to the supervisory board, indicating a shift in governance and oversight[146]. Strategic Investments and Future Outlook - The company plans to increase the investment in the R&D center construction project by RMB 48,240,000.00, raising the total investment from RMB 155,440,800.00 to RMB 203,680,800.00[111]. - The company aims to leverage its advanced technology in the smart heating sector to establish demonstration areas nationwide, enhancing its market competitiveness[122]. - Future outlook indicates a projected revenue growth of 15% for the next fiscal year, driven by new product launches and market expansion strategies[152]. - The company plans to adjust the implementation subject, location, method, investment scale, and internal investment structure of certain fundraising projects, extending the expected operational status of the "Smart Heating Application Platform Upgrade and Key Product Industrialization Project" to December 2027[115]. - The company is exploring new strategies for market expansion and technological advancements to drive future growth[114]. Social Responsibility and Compliance - The company actively participates in social responsibility initiatives, including winning contracts for the "Warm Project" in Hohhot, contributing to the development of a new smart heating system[200]. - The company has not faced any administrative penalties related to environmental issues during the reporting period[192]. - The company focuses on protecting the rights of small and medium shareholders by facilitating their participation in shareholder meetings through various channels[195]. - The company has established a comprehensive safety management system to ensure production safety and compliance with national regulations[199]. - The company emphasizes quality control across multiple operational stages, ensuring the protection of stakeholder rights[198].

证券代码：301197 证券简称：工大科雅 公告编号：2025-021 河北工大科雅科技集团股份有限公司 第四届董事会第六次会议决议公告 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。 （二）审议通过《关于〈2024 年度财务决算报告〉的议案》 一、董事会会议召开情况 河北工大科雅科技集团股份有限公司（以下简称"公司"）第四届董事会第六次会 议于 2025 年 4 月 25 日在公司会议室以现场结合通讯的方式召开。会议通知于 2025 年 4 月 15 日以电话、专人送达及电子邮件方式发出。本次会议应出席董事 9 名，实际出席 董事 9 人，会议由董事长齐承英召集并主持，公司监事、部分高级管理人员列席了会议。 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《河 北工大科雅科技集团股份有限公司章程》（以下简称"《公司章程》"）的有关规定。 二、董事会会议审议情况 经与会董事认真审议，会议形成了如下决议： （一）审议通过《关于<2024 年年度报告>及其摘要的议案》 经审议，公司董事会认为：《2024 年年度报告》及其摘要的编制符合相关法 ...

证券代码：301197 证券简称：工大科雅 公告编号：2025-025 河北工大科雅科技集团股份有限公司 关于公司 2024 年年度利润分配预案的公告 （二）独立董事专门会议意见 公司召开了独立董事专门会议，审议通过《关于公司 2024 年年度利润分配 预案的议案》，并发表了相应的审核意见，独立董事专门会议认为：公司 2024 年年度利润分配预案的决策程序、利润分配形式符合有关法律法规和《公司章程》 的相关规定；公司 2024 年年度利润分配预案充分考虑了公司盈利情况、现金流 状态及资金需求等各种因素，不存在损害公司及中小股东利益的情形，符合公司 经营现状。 二、2024 年年度利润分配预案的具体情况 经天健会计师事务所（特殊普通合伙）审计，公司 2024 年度实现归属上市 公司股东的净利润为 5,574.01 万元，母公司实现的净利润为 5,285.87 万元，公 司按母公司净利润的 10%提取法定盈余公积金 528.59 万元后，截至 2024 年 12 月 31 日合并报表累计未分配利润 36,898.41 万元，其中母公司报表累计未分配 利润 34,248.72 万元，股本总数为 120,540,00 ...