2024年度营业收入扣除情况的 专项审核意见 昆明云内动力股份有限公司 中兴华会计师事务所(特殊普通合伙) ZHONGXINGHUA CERTIFIED PUBLIC ACCOUNTANTS LLP 地址：北京市丰台区丽泽路 20 号丽泽 SOHO Ｂ座 20 层 邮编：100073 电话：(010) 51423818 传真：(010) 51423816 中兴华会计师事务所(特殊普通合伙) ZHONGXINGHUA CERTIFIED PUBLIC ACCOUNTANTS LLP 地址(location):北京市丰台区丽泽路 20 号丽泽 SOHO B 座 20 层 20/F,Tower B,Lize SOHO,20 Lize Road,Fengtai District,Beijing PR China S 电话(tel):010-51423818 传真(fax):010-51423816 关于昆明云内动力股份有限公司 营业收入扣除情况的专项审核意见 中兴华报字(2025)第 020033 号 目 录 一、审核意见 二、审核意见附送 1. 营业收入扣除情况表 本审核意见是根据证券监管机构的要求出具,不得用作其 ...

昆明云内动力股份有限公司 内部控制审计报告书 中兴华会计师事务所(特殊普通合伙) ZHONGXINGHUA CERTIFIED PUBLIC ACCOUNTANTS LLP 地址：北京市丰台区丽泽路 20 号丽泽 SOHO Ｂ座 20 层 邮编：100073 电话：(010) 51423818 传真：(010) 51423816 目 录 一、内部控制审计报告 二、昆明云内动力股份有限公司2024年度内部控制评价报告 三、审计报告附件 1. 中兴华会计师事务所（特殊普通合伙）营业执照复印件 2. 中兴华会计师事务所（特殊普通合伙）执业证书复印件 3. 注册会计师执业证书复印件 昆明云内动力股份有限公司全体股东： 昆明云内动力股份有限公司 2024 年度内部控制评价报告 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 昆明云内动力股份有限公司（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 ...

昆明云内动力股份有限公司 非经营性资金占用及其他关联资金往来情况 汇总表的专项审核报告 中兴华会计师事务所(特殊普通合伙) ZHONGXINGHUA CERTIFIED PUBLIC ACCOUNTANTS LLP 地址：北京市丰台区丽泽路 20 号丽泽 SOHO Ｂ座 20 层 邮编：100073 电话：(010) 51423818 传真：(010) 51423816 目 录 一、专项说明 二、附表 中兴华会计师事务所(特殊普通合伙) ZHONGXINGHUA CERTIFIED PUBLIC ACCOUNTANTS LLP 地址(location): 北京市丰台区丽泽路 20 号丽泽 SOHO B 座 20 层 20/F,Tower B,Lize SOHO,20 Lize Road,Fengtai District,Beijing PR China C 电话(tel):010-51423818 传真(fax):010-51423816 关于昆明云内动力股份有限公司关联方 非经营性资金占用及其他关联资金往来情况汇总表 的专项审核报告 中兴华报字(2025)第 020032 号 昆明云内动力股份有限公司全体股 ...

昆明云内动力股份有限公司 2024年度财务报告非标准审计意见的 专项说明 中兴华会计师事务所(特殊普通合伙) ZHONGXINGHUA CERTIFIED PUBLIC ACCOUNTANTS LLP 地址：北京市丰台区丽泽路 20 号丽泽 SOHO Ｂ座 20 层 邮编：100073 电话：(010) 51423818 传真：(010) 51423816 中兴华会计师事务所(特殊普通合伙) ZHONGXINGHUA CERTIFIED PUBLIC ACCOUNTANTS LLP 地址(location);北京市丰台区丽泽路 20 号丽泽 SOHO B 座 20 层 20/F,Tower B,Lize SOHO,20 Lize Road,Fengtai District,Beijing PR China 电话(tel):010-51423818 传真(fax):010-51423816 关于昆明云内动力股份有限公司 2024 年度财务报告非标准审计意见的专项说明 中兴华报字(2025)第 020097 号 深圳证券交易所: 我们接受委托,对昆明云内动力股份有限公司(以下简称"云内动力公司")2024 年度财 ...

Financial Performance - The company's operating revenue for Q1 2025 was ¥1,500,809,475.09, a decrease of 13.77% compared to ¥1,740,573,333.15 in the same period last year[4] - The net profit attributable to shareholders was a loss of ¥24,602,329.85, representing a decline of 183.56% from a loss of ¥8,676,243.70 in Q1 2024[4] - The company’s basic and diluted earnings per share were both -¥0.013, a decline of 160.00% from -¥0.005 in Q1 2024[4] - Net profit for the current period is -¥25,274,925.17, compared to -¥7,059,763.85 in the previous period, indicating a significant increase in losses[24] Cash Flow and Liquidity - The cash flow from operating activities improved by 28.71%, amounting to -¥344,170,127.38 compared to -¥482,746,460.57 in the previous year[4] - The company reported a total cash balance of ¥1,857,522,160.33 as of March 31, 2025, down from ¥1,902,101,728.59 at the beginning of the period, indicating a decrease of approximately 2.3%[19] - Cash inflow from investment activities was significantly lower at 12,228,101.88 CNY, down from 120,313,041.10 CNY in the prior period[25] - The company reported a decrease in cash received from sales of goods and services to 923,241,455.66 CNY, down from 1,624,129,012.58 CNY[25] Assets and Liabilities - The total assets at the end of the reporting period were ¥11,447,715,423.40, reflecting a 1.05% increase from ¥11,328,823,020.30 at the end of the previous year[5] - Total liabilities are ¥9,824,649,834.57, up from ¥9,682,205,297.96 in the previous period[21] - Current liabilities total ¥8,294,743,605.78, an increase of 2.57% from ¥8,087,818,143.57 in the previous period[21] - Non-current liabilities amount to ¥1,529,906,228.79, a decrease from ¥1,594,387,154.39 in the previous period[21] Shareholder Information - The number of ordinary shareholders at the end of the reporting period was 154,734, with the largest shareholder, Yunnan Yunnei Power Group Co., Ltd., holding 33.34% of the shares[15] - The company has a significant shareholder, Yunnan Yunnei Power Group Co., Ltd., holding 650,142,393 shares, which constitutes a controlling stake[16] - The company has a total of 10 major shareholders, with no known relationships or agreements among them that could affect voting rights[16] Impairment and Losses - The company reported a significant increase in credit impairment losses, amounting to ¥1,378,283.05, compared to a gain of -¥9,874,424.50 in Q1 2024, marking a 113.96% change[13] - The company experienced a 340.95% increase in asset impairment losses, totaling ¥9,250,428.96, compared to -¥3,839,070.68 in the previous year[13] - The company recorded a 61.26% decrease in other income, which amounted to ¥3,255,276.76, down from ¥8,403,141.09 in the same period last year[13] Regulatory and Compliance - The company is currently under investigation by the China Securities Regulatory Commission for alleged violations of information disclosure laws, with no conclusion reached yet[17] - The company is actively cooperating with the ongoing investigation and will ensure timely disclosures as required by law[17] Research and Development - Research and development expenses for the current period are ¥61,689,128.82, slightly down from ¥64,631,994.22 in the previous period[24]

Financial Performance - The company's operating revenue for 2024 was CNY 4,731,422,450, representing a decrease of 11.01% compared to CNY 5,316,816,770 in 2023[20] - The net profit attributable to shareholders for 2024 was CNY 1,217,127,620, a decrease of 5.81% from CNY 1,292,140,420 in 2023[20] - The net profit after deducting non-recurring gains and losses was CNY 1,190,354,420, down 9.89% from CNY 1,321,015,940 in the previous year[20] - The company's net cash flow from operating activities for 2024 was ¥867,008,366, a decrease of 57.61% compared to ¥2,045,514,991 in 2023[21] - The total revenue for 2024 was ¥4,731,422,456.95, down from ¥5,316,816,774.69 in 2023, representing a decline of approximately 11%[22] - The net profit attributable to shareholders for 2024 was negative at -¥892,652,112.92, with a significant increase in losses compared to -¥224,675,053.20 in the third quarter of 2023[27] - The company's total assets decreased by 11.78% to ¥11,328,823,020 at the end of 2024 from ¥12,860,720,700 at the end of 2023[21] - The net assets attributable to shareholders fell by 42.83% to ¥1,637,020,520 in 2024 from ¥2,953,581,440 in 2023[21] Dividend and Shareholder Returns - The company plans not to distribute cash dividends or issue bonus shares for the fiscal year[5] - The company decided not to distribute cash dividends for the fiscal year 2023 due to a net loss, with available distributable profits being negative[166] Market and Product Development - The company is focusing on the research and development of gasoline engines in response to regulatory changes in the light truck market[19] - The company has maintained its commitment to diesel engine research, production, and sales since its establishment in 1999[19] - The company is actively exploring opportunities for market expansion and technological advancements in its product offerings[19] - The company is actively optimizing engine products to comply with new fuel consumption standards set to take effect in 2026[32] - The company is focusing on expanding its product strategy to include traditional and new energy power systems, including hybrid and hydrogen fuel cell technologies[39] - The company is advancing its new energy product development, with hybrid products already launched in collaboration with major automotive manufacturers[54] Sales and Production - The company sold 353,900 engines in 2024, a decrease of 5.15% year-on-year, reflecting the downturn in the commercial vehicle market[31] - The diesel engine market saw a decline in sales, with a total of 4,931,400 units sold in 2024, down 3.62% from the previous year[31] - The sales volume of engines during the reporting period was 353,933 units, representing a decrease of 5.15% compared to the previous year[42] - Engine sales volume dropped by 5.15% to 353,933 units, and production volume decreased by 9.13% to 329,430 units[60] Research and Development - The company has achieved an annual production capacity of 850,000 engines across its main production bases in Kunming, Chengdu, Qingzhou, and Hefei[41] - The company has developed the YN30NF gas engine, which is the first domestically mass-produced National VI four-cylinder gas engine, and has achieved batch sales of the G20TNF gas engine[36] - The company has a total of 335 valid patents in the engine field, including 231 utility model patents, 68 design patents, and 36 invention patents[43] - The company increased its R&D spending, which contributed to a rise in the gross margin per engine unit compared to the previous year[49] - R&D investment rose by 4.08% to approximately CNY 457.74 million, accounting for 9.67% of operating revenue[71] - R&D personnel decreased by 1.84% to 320 in 2024, while the proportion of R&D personnel increased to 12.34%[71] Corporate Governance - The company has a clear and independent operational structure, with no interference from the controlling shareholder in business decisions[121] - The company has established an independent financial department with a complete accounting system, ensuring compliance with tax regulations[123] - The company has a robust internal control system to enhance operational compliance and protect shareholder interests[110] - The company is committed to maintaining effective communication with stakeholders to balance interests and promote sustainable development[119] - The company has acknowledged the need for improvements in information disclosure practices following regulatory feedback[117] Environmental Compliance - The company has complied with various environmental protection laws and standards, ensuring no environmental violations occurred during the reporting period[184] - The company applied for a new pollution discharge permit on November 23, 2023, valid until November 22, 2028[184] - The total amount of hazardous waste disposed of by the company was 310.8 tons, with no exceedances reported[185] - The company has established dedicated environmental management departments to oversee environmental protection efforts and has implemented training programs for staff[188] - The company has made significant investments in upgrading and maintaining environmental protection facilities to ensure compliance with pollution discharge standards[189] Future Outlook - The company anticipates that the market for energy-saving and clean engine products, including non-road pure electric and hybrid products, will expand due to environmental requirements and national policies[94] - In 2025, the company aims to enhance its product quality and efficiency through technological innovation in diesel engines, hybrid systems, and hydrogen fuel cells, while also accelerating international business expansion[95] - The company expects improved profitability in its engine-related business due to market recovery and product optimization, with a focus on expanding into engineering machinery and agricultural machinery sectors[96] Employee and Management Structure - The total number of employees at the end of the reporting period was 2,594, with 1,354 in the parent company and 1,240 in major subsidiaries[162] - The company has established a salary system based on job value assessment to promote fairness and motivate employees[164] - The company plans to conduct 65 training programs in 2025, focusing on enhancing employee skills and performance[165] - The company has a total of 12 board members, including 6 independent directors[128] - The company has a stock incentive plan in place, with 250,000 shares allocated for management and 100,000 shares for other employees[129]

关于延期披露 2024 年年度报告及 2025 年第一季度报告的公告 股票简称：云内动力 股票代码：000903 编号：2025—012 号 昆明云内动力股份有限公司 公司董事会对本次调整定期报告披露时间给广大投资者带来的不便致以诚挚的 歉意，敬请广大投资者谅解。 董 事 会 公司指定信息披露媒体为《中国证券报》《证券时报》及巨潮资讯网 (www.cninfo.com.cn)，公司所有信息均以在上述指定媒体披露的信息为准，敬请广 大投资者关注公司公告并注意投资风险。 二〇二五年四月二十六日 特此公告。 昆明云内动力股份有限公司 本公司及董事会全体成员保证信息披露内容的真实、准确、完整，没有虚假记载、误导 性陈述或重大遗漏。 昆明云内动力股份有限公司（以下简称"公司"）原定于 2025 年 4 月 26 日披露 《2024 年年度报告》及《2025 年第一季度报告》。因公司年报编制及复核工作仍未结 束，为保证公司定期报告信息披露内容的真实、准确和完整，本着审慎原则及对广大 投资者负责的态度，公司将《2024 年年度报告》、《2025 年第一季度报告》及相关公 告的披露时间延期至 2025 年 4 月 30 日。 ...

股票简称：云内动力 股票代码：000903 编号：2025—011 号 昆明云内动力股份有限公司 一、协议双方基本情况 （一）甲方基本情况 公司名称：重庆机电控股（集团）公司 法定代表人：赵自成 注册资本：204,288.498166 万元人民币 成立时间：2000-08-25 关于控股股东签订战略合作框架协议的自愿性信息披露公告 本公司及董事会全体成员保证本公告内容的真实、准确和完整，对公告中的虚假记载、误导性 陈述或者重大遗漏负连带责任。 特别提示： 1、本次签订的《战略合作框架协议》为框架性合作约定，是对双方合作的框架性 安排，具体的实施内容和协议的履行存在不确定性。 2、本协议在履行过程中可能存在行业政策调整、市场环境变化等不可预计或不可 抗力等因素的影响，敬请广大投资者谨慎决策，注意投资风险。 近日，昆明云内动力股份有限公司（以下简称"公司"）收到控股股东云南云内动 力集团有限公司（以下简称"云内集团"）通知，为充分发挥各方产业优势，本着资源 共享、优势互补、合作共赢、共同发展和自愿、公平、诚信原则，云内集团与重庆机电 控股（集团）公司（以下简称"机电集团"）签署了《战略合作框架协议》。现将相关事 ...

天眼查资料显示，昆明云内动力股份有限公司，成立于1999年，位于昆明市，是一家以从事汽车制造业 为主的企业。企业注册资本194976.9173万人民币，实缴资本54386.3968万人民币。通过天眼查大数据分 析，昆明云内动力股份有限公司共对外投资了13家企业，参与招投标项目300次，财产线索方面有商标 信息128条，专利信息539条，此外企业还拥有行政许可138个。 专利摘要显示，本发明涉及氢燃料电池汽车技术领域，具体涉及一种基于光伏制氢的燃料电池汽车自增 程系统及控制方法，包括一个牵引车头和一个牵引挂车；其中所述牵引车头主要以大功率燃料电池为动 力来源，包括加氢口、高压储氢瓶组、引射器、大功率燃料电池、尾排水收集箱、电解装置、氢/水分 离器等，能够在氢燃料汽车正常运行或停车过程中，将牵引挂车从周围外部环境获取的太阳能转化为电 能，进一步将大功率燃料电池排放出来的尾排水逆向分解为氢气，回馈导入整车前端氢气供应系统，实 现了车辆级的自主自动补充燃料，有效增加车辆续驶里程，提高整车燃料经济性。 金融界 2025 年 4 月 4 日消息，国家知识产权局信息显示，昆明云内动力股份有限公司申请一项名为"一 种基于光伏 ...