北京钢研高纳科技股份有限公司 信会师报字[2025 ]第 ZG10438 号 北京钢研高纳科技股份有限公司 内部控制审计报告 （2024 年 1 月 1 日至 2024 年 12 月 31 日止） | | | 目 | 录 | 页 | 次 | | --- | --- | --- | --- | --- | --- | | 一、 | 内部控制审计报告 | | | | 1-2 | 内部控制审计报告 内部控制审计报告 信会师报字[2025]第 ZG10438 号 北京钢研高纳科技股份有限公司全体股东： 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，我们审计了北京钢研高纳科技股份有限公司（以下简称 "贵 公司"）2024 年 12 月 31 日的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，建立健全和有效实施内部控制，并评 价其有效性是贵公司董事会的责任。 二、 注册会计师的责任 我们的责任是在实施审计工作的基础上，对财务报告内部控制的 有效性发表审计意见，并对注意到的非财务报告内部控制的重大缺陷 进 ...

北京钢研高纳科技股份有限公司 审计报告及财务报表 审计报告及财务报表 （2024 年 01 月 01 日至 2024 年 12 月 31 日止） | | 目录 | 页次 | | --- | --- | --- | | 一、 | 审计报告 | 1-6 | | 二、 | 财务报表 | | | | 合并资产负债表和母公司资产负债表 | 1-4 | | | 合并利润表和母公司利润表 | 5-6 | | | 合并现金流量表和母公司现金流量表 | 7-8 | | | 合并所有者权益变动表和母公司所有者权 | 9-12 | | | 益变动表 | | | | 财务报表附注 | 1-127 | 审计报告 信会师报字[2025]第 ZG10437 号 北京钢研高纳科技股份有限公司全体股东： 二○二四年度 信会师报字[2025]第 ZG10437 号 北京钢研高纳科技股份有限公司 我们按照中国注册会计师审计准则的规定执行了审计工作。审计 报告的"注册会计师对财务报表审计的责任"部分进一步阐述了我们 在这些准则下的责任。按照中国注册会计师职业道德守则，我们独立 于钢研高纳，并履行了职业道德方面的其他责任。我们相信，我们获 取的审计证 ...

北京钢研高纳科技股份有限公司 2024年度独立董事述职报告 武长海 各位股东及股东代表： 作为北京钢研高纳科技股份有限公司（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》、《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》等相关法律法 规及《公司章程》《独立董事工作制度》等公司内部控制制度的规定，在2024年 的工作中忠实勤勉，恪尽职守，按时出席历次董事会会议和股东会，认真审议 董事会各项议案及相关材料，并对相关事项发表了独立、客观、专业的意见， 切实维护了公司和全体股东尤其是中小股东的合法权益。现将2024年度本人履 行独立董事职责情况汇报如下： 一、 独立董事的基本情况： （一）工作履历、专业背景以及兼职情况 本人武长海，1972年生，中共党员，博士研究生，教授、博导。曾挂职于 北京市金融工作局（（北京市地方金融监督管理局）政策研究室（（法规处） 主任助理、中国雄安集团法律合规部副部长。现任中国政法大学教授、博导、 资本金融研究院副院长。现兼任中国政法大学数字经济与法 ...

北京钢研高纳科技股份有限公司 （一）直接或间接地控制公司的法人或其他组织； （二）由前项所述法人直接或间接控制的除公司及其控股子公司以外的法 人或其他组织； （三）由本办法第五条所列公司的关联自然人直接或间接控制的或担任董 事（独立董事除外）、高级管理人员的，除公司及其控股子公司以外的法人或 其他组织； 第一章 总则 第一条 为规范北京钢研高纳科技股份有限公司（以下简称"公司"） 交易与关联交易行为，提高上市公司规范运作水平，保护投资者的合法权益， 根据《中华人民共和国公司法》《中华人民共和国证券法》《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》（以下简称《上市规 则》）、《深圳证券交易所上市公司自律监管指引第7号——交易与关联交易 （2025年修订）》《企业会计准则第36号——关联方披露》等有关法律法规、 部门规章、规范性文件及《北京钢研高纳科技股份有限公司章程》（以下简称 《公司章程》）的有关规定，制定本办法。 第二条 公司与关联方之间的关联交易行为除遵守有关法律法规、部门规 章、规范性文件和《公司章程》的规定外，还需遵守本办法的有关规定。 第二章 关联方和关联关系 第三条 公司关联人 ...

北京钢研高纳科技股份有限公司 2024年度独立董事述职报告 刘洪德 一、 独立董事的基本情况： （一）工作履历、专业背景以及兼职情况 本人刘洪德，1960年生，中共党员，博士研究生，研究员级高级工程师。 历任哈尔滨东安发动机制造公司铸造厂技术科副科长、副总工程师、副厂长、 副总经理，东安汽车动力股份有限公司副总经理、总经理，江西昌河汽车股份 有限公司董事长，中航科工汽车事业部副部长，中国航空科技工业股份有限公 司副总经理，中国航空工业第二集团公司党群工作部部长，中国航空工业集团 公司特级专务、企业文化部部长、工会常务副主席、党建和思想政治工作部部 长，中航大学马克思主义学院副院长，中国航空技术国际控股有限公司董事 长、党委书记。现任公司第七届董事会独立董事、深圳交易集团有限公司董 事、深圳市智慧城市科技发展集团有限公司董事。 （二）不存在影响独立性情况的说明 作为公司的独立董事，本人未在公司担任除独立董事以外的任何职务，本 人及直系亲属、主要社会关系均未在公司或其附属企业任职，也未在公司主要 股东单位担任任何职务，亦不存在为公司及其控股股东、实际控制人或者其各 自的附属企业提供财务、法律、咨询等服务的情形，不 ...

北京钢研高纳科技股份有限公司 章 程 2025年4月 | 第一章 | 总则 | 1 | | --- | --- | --- | | 第二章 | 经营宗旨和范围 | 2 | | 第三章 | 股份 | 3 | | 第四章 | 股东和股东会 | 6 | | 第一节 | 股东 | 6 | | 第二节 | 控股股东和实际控制人 | 8 | | 第三节 | 股东会的一般规定 | 9 | | 第四节 | 股东会的召集 | 11 | | 第五节 | 股东会的提案与通知 | 13 | | 第六节 | 股东会的召开 | 14 | | 第七节 | 股东会的表决和决议 | 16 | | 第五章 | 党委 | 20 | | 第六章 | 董事和董事会 | 21 | | 第一节 | 董事 | 21 | | 第二节 | 董事会 | 25 | | 第三节 | 独立董事 | 29 | | 第四节 | 董事会专门委员会 | 32 | | 第七章 | 总经理及其他高级管理人员 | 33 | | 第八章 | 监事会 | 35 | | 第一节 | 监事 | 35 | | 第二节 | 监事会 | 36 | | 第九章 | 职工民主管理与劳动人事制度 | ...

2024年度独立董事述职报告 庄仁敏 各位股东及股东代表： 作为北京钢研高纳科技股份有限公司（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》、《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》等相关法律法规及《公司章 程》、《独立董事工作制度》等公司内部控制制度的规定，诚信、勤勉尽责， 积极出席相关会议，认真审议董事会各项议案，充分发挥独立董事的独立性和 专业性作用，维护了公司的整体利益及全体股东尤其是中小股东的合法权益。 现将2024年度履行独立董事职责情况向各位股东述职如下： 一、 独立董事的基本情况： （一）工作履历、专业背景以及兼职情况 本人庄仁敏，1960年生，中共党员，硕士研究生，研究员级高级会计师。 曾任航空航天部财务司处长、国防科工委财务司处长、中国航空工业第一集团 公司财务部副部长、总稽核师、中国航空工业集团公司基础技术研究院分党组 成员、总会计师、中国航空工业集团有限公司股东事务部高级专务兼任中国西 飞董事、贵州飞机集团公司监事。现任公司第七届董事会独立董事。 北京钢研高纳 ...

| 名称 | 持有数量(万股) | 占总股本比 | 增减情况 | | --- | --- | --- | --- | | | | 例(%) | (万股) | | 中国钢研科技集团有限公司 | 31296.28 | 40.83 | 不变 | | 国新投资有限公司 | 3192.02 | 4.16 | -257.45 | | 中国工商银行股份有限公司-易方达创业板交易型开放式 指数证券投资基金 | 1296.89 | 1.69 | -5.30 | | 瑞众人寿保险有限责任公司-自有资金 | 1031.12 | 1.35 | 不变 | | 魏丽华 | 807.03 | 1.05 | 不变 | | 中国建设银行股份有限公司-富国中证军工龙头交易型开 放式指数证券投资基金 | 499.86 | 0.65 | 54.10 | | 盛文兰 | 495.58 | 0.65 | 新进 | | 香港中央结算有限公司 | 416.59 | 0.54 | -413.24 | | 招商银行股份有限公司-南方中证1000交易型开放式指数 证券投资基金 | 383.79 | 0.50 | -166.51 | | 中国建设银行股份有限公司- ...

Financial Performance - The company's operating revenue for 2024 was CNY 3,523,917,418.25, representing a 3.40% increase from CNY 3,408,090,034.18 in 2023[18]. - The net profit attributable to shareholders decreased by 22.08% to CNY 248,655,164.34 from CNY 319,127,501.65 in the previous year[18]. - The net profit after deducting non-recurring gains and losses was CNY 231,516,933.23, down 24.89% from CNY 308,226,044.78 in 2023[18]. - The cash flow from operating activities showed a significant decline of 96.97%, amounting to CNY 15,924,947.05 compared to CNY 525,725,714.67 in the previous year[18]. - Basic earnings per share decreased by 22.74% to CNY 0.3208 from CNY 0.4152 in 2023[18]. - Total assets at the end of 2024 were CNY 7,593,715,153.08, a 5.17% increase from CNY 7,220,168,976.12 in 2023[18]. - The net assets attributable to shareholders increased by 4.16% to CNY 3,495,156,817.05 from CNY 3,355,522,109.67 in the previous year[18]. - The weighted average return on equity decreased to 7.26% from 9.80% in 2023, reflecting a decline in profitability[18]. - The gross profit margin for the non-ferrous metal smelting and processing segment was 31.66%, reflecting a 2.44% increase compared to the previous year[58]. - The company's total revenue for 2024 reached ¥3,523,917,418.2, representing a 3.40% increase compared to ¥3,408,090,034.1 in 2023[56]. Cash Flow and Investments - The company reported a significant drop in cash flow from operations, indicating potential liquidity challenges[18]. - The net cash flow from operating activities significantly decreased by 96.97% to ¥15.92 million in 2024, compared to ¥525.73 million in 2023[71]. - The total cash and cash equivalents decreased by ¥300.28 million in 2024, marking a decline of 1,119.00% year-over-year[71]. - The net loss from investment activities was ¥17.20 million, representing -3.94% of total profit, primarily due to losses from joint ventures[75]. - The company made a significant equity investment of CNY 120 million in Liaoning Intelligent Alloy Manufacturing Co., holding a 100% stake[81]. - The company reported a total investment of CNY 11.94 million in the first phase of the Deyang Forging Project, with a completion rate of 39.26%[83]. - Cumulative investment in the Xi'an Blade Project reached CNY 81.24 million, with an actual completion rate of 84.26%[83]. - The company has a total of CNY 90.97 million allocated for the construction of a new project, with 100% of the funding sourced from self-raised capital[85]. Research and Development - The company has a strategic focus on R&D and production of advanced metal materials, aiming to support high-end equipment manufacturing[31]. - The R&D system focuses on basic, frontier, and industrialization technologies, with key laboratories and engineering centers supporting long-term development and innovation[43]. - Research and development expenses increased by 29.33% to 223,352,049, primarily due to enhanced R&D efforts[67]. - The number of R&D personnel increased to 444 in 2024, a rise of 10.45% from 402 in 2023, with R&D personnel now constituting 20.97% of the workforce[69]. - R&D expenditure reached approximately ¥292.86 million in 2024, representing 8.31% of total revenue, up from 8.08% in 2023[69]. - The company has developed over 120 types of high-temperature alloys, with more than 90 types of deformed high-temperature alloys, representing over 80% of the national total for this category[47]. - The company has made significant advancements in 3D printing technology, integrating material development and production capabilities for aerospace applications[52]. - The company has led the establishment of the "China High-Temperature Alloy Industry Technology Innovation Strategic Alliance" to promote collaborative innovation across the industry[47]. Market and Industry Position - The company operates in the non-ferrous metal smelting and rolling processing industry, with a focus on high-temperature alloys and lightweight alloys[27]. - The company’s main products include high-temperature alloys and corrosion-resistant alloys, widely used in aerospace, nuclear power, and petrochemical industries[31]. - The domestic demand for high-end and new high-temperature alloys is driven by the rapid development of China's aerospace industry and the localization of gas turbines, with a strong trend in nuclear power reviving demand[36]. - The company is one of the few strategic suppliers to China Aviation Engine Corporation, having received multiple awards such as "Gold Supplier" and "Outstanding Contribution Award"[37]. - Over 60% of the company's products are targeted at the aerospace industry, indicating a significant reliance on this sector[101]. - The company aims to become a leading enterprise in the domestic and international aerospace, petrochemical markets for aluminum, magnesium, titanium, and high-temperature alloy casting products[95]. Corporate Governance and Management - The company is actively involved in corporate governance and compliance with regulatory requirements[123]. - The company has a diverse board of directors with members from various industries, contributing to a well-rounded governance structure[132]. - The company has a structured approach to employee training, including both online and offline platforms, to enhance workforce capabilities[157]. - The company has implemented a comprehensive salary management system that links employee compensation to market conditions and company performance, ensuring alignment with profit totals[156]. - The company has a performance evaluation mechanism for senior management, linking assessment results to salary and incentive plans[164]. - The company has a strong focus on strategic development and technology advancement in the steel industry[126]. - The company has a structured decision-making process for remuneration based on performance evaluations[138]. Environmental and Social Responsibility - The company actively promotes energy conservation and emission reduction through equipment upgrades and optimization of production processes, contributing to lower energy consumption[173]. - The company is not classified as a key pollutant discharge unit by environmental protection authorities, adhering to national regulations and advocating for green production[173]. - The company emphasizes its commitment to environmental protection as a fundamental strategy for development[173]. - The company participated in the "Xingnong Week" activity organized by China Steel Research, supporting poverty alleviation efforts in targeted areas[175]. Shareholder Returns and Dividends - The company plans to issue A-shares to specific targets in 2024, with multiple proposals approved regarding the feasibility analysis of fundraising and related transactions[149]. - The company has outlined a three-year dividend plan for 2024-2026, focusing on shareholder returns[150]. - The cash dividend distribution plan for 2024 proposes a payout of ¥1.00 per 10 shares, based on a total share capital of 796,961,563 shares[163]. - The company distributed a cash dividend of 1.24 CNY per 10 shares, totaling 96,117,076.41 CNY, based on a total share capital of 775,137,713 shares[159]. - The cash dividend distribution accounted for 100% of the profit distribution total, reflecting the company's growth stage and significant capital expenditure plans[163].

Financial Performance - The company's revenue for Q1 2025 was ¥937,442,859.56, representing a 17.39% increase compared to ¥798,595,487.11 in the same period last year[5] - Net profit attributable to shareholders decreased by 41.90% to ¥55,054,093.08 from ¥94,756,445.68 year-on-year[5] - Basic earnings per share fell by 42.44% to ¥0.0704 from ¥0.1223 in the same period last year[5] - Net profit for the current period was ¥86,523,362.00, a decrease of 32.8% from ¥128,777,097.46 in the previous period[25] - Total comprehensive income for the period was CNY 86,523,362, a decrease from CNY 128,777,097 in the previous period[27] Cash Flow - The net cash flow from operating activities improved by 28.36%, reaching -¥281,195,615.68 compared to -¥392,503,981.83 in the previous year[5] - Cash inflow from operating activities totaled CNY 685,709,041.68, compared to CNY 551,929,198.28 in the previous period[28] - Cash outflow from operating activities was CNY 966,904,657.36, slightly increased from CNY 944,433,180.11 in the previous period[28] - Net cash flow from investing activities was CNY -37,985,793.71, worsening from CNY -24,033,192.29 in the previous period[29] - Cash inflow from financing activities was CNY 354,002,447.47, significantly higher than CNY 67,400,000 in the previous period[29] - Net cash flow from financing activities improved to CNY 340,970,385.68 from CNY 1,284,149.26 in the previous period[29] - The ending cash and cash equivalents balance was CNY 657,597,012.94, up from CNY 520,849,895.16 in the previous period[29] Assets and Liabilities - Total assets increased by 2.00% to ¥7,745,908,299.08 from ¥7,593,715,153.08 at the end of the previous year[5] - Current assets totaled ¥5,438,448,877.00, an increase of 3.2% from ¥5,271,845,137.32 at the beginning of the period[21] - The company's cash and cash equivalents rose to ¥704,276,234.03, compared to ¥676,082,995.78 at the beginning of the period[21] - Short-term borrowings increased to ¥411,453,142.57, up from ¥361,662,604.23 at the beginning of the period[22] - Total liabilities decreased to ¥3,407,755,057.33 from ¥3,616,162,038.88 at the beginning of the period[23] - The company's equity attributable to shareholders increased to ¥3,824,175,819.70, up from ¥3,495,156,817.05 at the beginning of the period[23] Operating Costs and Income - Operating costs increased by 33.08%, attributed to higher sales revenue[9] - Total operating costs increased to ¥835,308,920.48, up 28.8% from ¥648,436,143.19 in the previous period[25] - Investment income decreased by 34.06%, mainly due to losses from joint ventures[9] - The company reported a significant increase in asset disposal gains by 536.53%, attributed to higher profits from fixed asset disposals[9] - Total revenue from sales of goods and services was CNY 644,626,247.84, an increase from CNY 546,232,140.76 in the previous period[28] Shareholder Information - The number of ordinary shareholders at the end of the reporting period was 43,731[10] - The company has not disclosed any related party relationships or concerted actions among its top shareholders[13] - The company has not participated in any securities lending or borrowing activities that would affect the shareholding structure[13] Corporate Governance - The company changed its 2024 audit firm from Zhongtianyun Certified Public Accountants to Lixin Certified Public Accountants, a decision approved at the first extraordinary general meeting of 2025[15] - The company completed the election of the seventh board of directors, supervisory board, and senior management personnel, as required by relevant regulations[16] - The company provided a joint liability guarantee for a loan of RMB 60 million applied by its wholly-owned subsidiary, Liaoning Gaona, to China Merchants Bank, which is within the expected guarantee limit for 2024[14] Capital Changes - The company increased its wholly-owned subsidiary, Sichuan Gaona's registered capital from RMB 10 million to RMB 150 million using its own funds of RMB 140 million[17] - The company received approval from the China Securities Regulatory Commission for the registration of a stock issuance to specific objects, valid for 12 months from the date of approval[18] - The company transferred RMB 275,799,995.57 to its fundraising account after deducting underwriting fees of RMB 4,199,999.93, as part of its stock issuance process[19] - A total of 21,823,850 new shares were listed on the Shenzhen Stock Exchange, with a lock-up period of 36 months starting from the listing date[19] - The company reported a total of 580,002 restricted shares, with 272,000 shares released from restrictions during the period[13]