申万宏源证券承销保荐有限责任公司 关于重庆瑜欣平瑞电子股份有限公司 使用部分暂时闲置募集资金进行现金管理和部分闲置自有 资金进行委托理财的核查意见 根据《证券发行上市保荐业务管理办法》《上市公司监管指引第 2 号——上 市公司募集资金管理和使用的监管要求》《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》 等相关规定，申万宏源证券承销保荐有限责任公司（以下简称"申万宏源承销保 荐"、"保荐机构"）作为重庆瑜欣平瑞电子股份有限公司（以下简称"瑜欣电子"或 "公司"）首次公开发行股票并在创业板上市的持续督导保荐机构，对瑜欣电子使 用部分暂时闲置募集资金进行现金管理部分闲置自有资金进行委托理财的事项 进行了核查，核查情况如下： 一、募集资金基本情况 根据中国证券监督管理委员会《关于同意重庆瑜欣平瑞电子股份有限公司首 次公开发行股票注册的批复》（证监许可【2022】579 号），瑜欣电子获准向社 会公开发行人民币普通股（A 股）股票 1,837.00 万股，每股面值人民币 1.00 元， 发行价格为人民币 25.64 元/股，募集资金总额为人民币 471, ...

申万宏源证券承销保荐有限责任公司 关于重庆瑜欣平瑞电子股份有限公司 2025 年度日常关联交易预计的核查意见 申万宏源证券承销保荐有限责任公司（以下简称"申万宏源承销保荐"或"保 荐机构"）作为重庆瑜欣平瑞电子股份有限公司（以下简称"瑜欣电子"、"公司"） 首次公开发行股票并在创业板上市的持续督导保荐机构，根据《证券发行上市 保荐业务管理办法》《深圳证券交易所上市公司自律监管指引第 13 号——保荐 业务》《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》等有关规定，对瑜欣电子 2025 年度日常关联交易预计的事项进行了审 慎核查，核查意见如下： 一、关联交易基本情况 （一）关联交易概述 瑜欣电子因经营发展需要，2025 年度拟与关联方——重庆圣安电子有限公 司发生总额不超过 350 万元的日常关联交易。 公司于 2025 年 4 月 21 日召开了第四届董事会第五次会议，审议通过了 《关于预计 2025 年度日常关联交易事项的议案》，董事胡云平、李韵、胡欣睿 作为关联董事对此议案回避表决，该议案以 4 票同意、0 票反对、0 票弃权、3 票回避表决通过。本次关联交易事项已经公司第四 ...

重庆瑜欣平瑞电子股份有限公司 董事会 根据《上市公司独立董事管理办法》《上市公司自律监管指引第2号——创 业板上市公司规范运作》等相关规定，重庆瑜欣平瑞电子股份有限公司（以下 简称"公司"）董事会，就公司现任独立董事罗楠女士、龙勇先生、孙丽璐女 士及离任独立董事刘颖女士、谢非先生的独立性情况进行评估并出具如下专项 意见： 经核查独立董事任职经历及出具的《独立董事独立性自查情况表》，公司 董事会认为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，不存在影响独立性的情形。 重庆瑜欣平瑞电子股份有限公司 董事会对独立董事独立性评估的专项意见 2025年4月23日 ...

独立董事 2024 年度述职报告 重庆瑜欣平瑞电子股份有限公司 ——罗 楠 本人作为重庆瑜欣平瑞电子股份有限公司（以下简称"公司"）的独立董 事，严格按照《中华人民共和国公司法》《上市公司治理准则》和《上市公司 独立董事管理办法》等法律法规以及《公司章程》的规定，本着客观、公正、 独立的原则，勤勉尽责，积极发挥独立董事作用，维护公司整体利益和全体股 东尤其是中小股东的合法权益。现就本人在2024年度履行独立董事职责、审计 委员会主任委员、薪酬与考核委员会委员的情况报告如下： 一、基本情况 作为公司的独立董事，本人拥有专业资质及能力，在从事的专业领域积累 了丰富的经验。本人个人工作履历、专业背景等相关情况如下： 罗楠，1982年2月出生，中国国籍，无境外永久居留权，会计学博士、法学 博士后、中国注册会计师，中审众环会计师事务所（特殊普通合伙）合伙人， 财政部高层次财会人才素质提升工程（中青年人才培养——注册会计师班）学 员，中国注册会计师协会人才工作委员会委员，继续教育课组授课老师，多家 高校会计专业硕士（MPAcc）导师。2012年1月至今任中审众环会计师事务所 （特殊普通合伙）合伙人。2023年4月至今任重 ...

重庆瑜欣平瑞电子股份有限公司 独立董事 2024 年度述职报告 ——龙 勇 本人按时出席公司董事会，不存在缺席或连续两次未亲自出席会议的情况。 本着勤勉务实和诚信负责的原则，本人在召开董事会前主动了解会议审议事项 的情况并获取做出决策所需资料，在董事会上本人认真审阅议案，与公司经营 管理层保持了充分沟通，积极参与各项议题的讨论并提出合理建议，并以谨慎 的态度行使表决权，维护公司整体利益和中小股东的权益。 本人认为，在 2024 年任职期间内公司董事会、股东大会的召集召开符合法 定程序，重大经营决策事项和其他重大事项均履行了相关程序，合法有效。 本人作为重庆瑜欣平瑞电子股份有限公司（以下简称"公司"）的独立董事， 严格按照《中华人民共和国公司法》《上市公司治理准则》和《上市公司独立 董事管理办法》等法律法规以及《公司章程》的规定，本着客观、公正、独立 的原则，勤勉尽责，积极发挥独立董事作用，维护公司整体利益和全体股东尤 其是中小股东的合法权益。 报告期内，本人于 2024 年 7 月 29 日起任公司第四届董事会独立董事，同 时担任公司提名委员会主任委员、审计委员会委员和战略委员会委员，现就本 人在 2024 ...

重庆瑜欣平瑞电子股份有限公司 独立董事 2024 年度述职报告 ——谢 非 本人作为重庆瑜欣平瑞电子股份有限公司（以下简称"公司"）的独立董事， 严格按照《公司法》《上市公司治理准则》和《上市公司独立董事管理办法》等 法律法规以及《公司章程》的规定，本着客观、公正、独立的原则，勤勉尽责， 积极发挥独立董事作用，维护公司整体利益和全体股东尤其是中小股东的合法 权益。 报告期内，本人因连续担任公司独立董事满六年，于2024年7月29日公司召 开2024年第一次临时股东大会完成董事会换届选举后正式卸任，不再担任公司 任何职务。现就本人在2024年度任职期间履行独立董事职责的情况报告如下： 一、基本情况 本人按时出席公司董事会，不存在缺席或连续两次未亲自出席会议的情况。 在召开董事会前，本着严谨负责的态度，本人主动了解和获取作出决策所需要 的情况和资料，并与相关人员进行沟通。本人认真审议每一个议案，积极参与 讨论，并结合自己的专业经验提出合理化建议，为公司董事会的科学决策发挥 了积极作用。本人认为公司董事会、股东大会的召集、召开、表决符合法定程 序，重大经营事项均履行了相关审批程序，合法有效。因此，本人对公司2024 ...

本人作为重庆瑜欣平瑞电子股份有限公司（以下简称"公司"）的独立董事， 严格按照《中华人民共和国公司法》《上市公司治理准则》和《上市公司独立董 事管理办法》等法律法规以及《公司章程》的规定，本着客观、公正、独立的 原则，勤勉尽责，积极发挥独立董事作用，维护公司整体利益和全体股东尤其 是中小股东的合法权益。 报告期内，本人于2024年7月29日起任公司第四届董事会独立董事，同时担 任公司薪酬与考核委员会主任委员、提名委员会委员，现就本人在2024年度任 职期间履行独立董事职责的情况报告如下： 一、基本情况 作为公司的独立董事，本人拥有专业资质及能力，在从事的专业领域积累 了丰富的经验。本人个人工作履历、专业背景等相关情况如下： 孙丽璐，1980年2月生，中国国籍，无境外永久居留权。心理学博士、教授、 国家开放大学特聘教授、教育部高校教育审核评估专家、重庆市巴南区公共政 策评价评估专家、重庆市巴南区人大代表。2005年7月至2007年6月任重庆理工 大学经济与贸易学院人力资源管理系助教，2007年10月至2013年12月任重庆理 工大学经济与贸易学院人力资源管理系讲师，2013年12月至2016年7月任重庆理 工大 ...

独立董事 2024 年度述职报告 ——刘 颖 本人作为重庆瑜欣平瑞电子股份有限公司（以下简称"公司"）的独立董事， 严格按照《中华人民共和国公司法》《上市公司治理准则》和《上市公司独立 董事管理办法》等法律法规以及《公司章程》的规定，本着客观、公正、独立 的原则，勤勉尽责，积极发挥独立董事作用，维护公司整体利益和全体股东尤 其是中小股东的合法权益。 报告期内，本人因连续担任公司独立董事满六年，于 2024 年 7 月 29 日公 司召开 2024 年第一次临时股东大会完成董事会换届选举后正式卸任，不再担任 公司任何职务。现就本人在 2024 年度任职期间履行独立董事职责的情况报告如 下： 重庆瑜欣平瑞电子股份有限公司 一、基本情况 作为公司的独立董事，本人拥有专业资质及能力，在从事的专业领域积累 了丰富的经验。本人个人工作履历、专业背景等相关情况如下： 刘颖，1972 年 1 月出生，中国国籍，无境外居留权，研究生学历，法学博 士。1993 年 7 月毕业于四川外国语大学俄罗斯语言文学专业。1993 年 7 月至 2000 年 7 月供职于中电科技集团重庆声光电有限公司，先后担任科技翻译、助 理工程师、工程师 ...

Financial Performance - The company's revenue for Q1 2025 reached ¥184,833,088.79, representing a 94.42% increase compared to ¥95,070,067.74 in the same period last year[5] - Net profit attributable to shareholders was ¥24,584,587.94, a significant increase of 280.84% from ¥6,455,387.64 year-on-year[5] - The net profit excluding non-recurring gains and losses was ¥23,715,376.35, up 513.38% from ¥3,866,343.51 in the previous year[5] - Basic earnings per share increased to ¥0.34, reflecting a growth of 277.78% compared to ¥0.09 in the same quarter last year[5] - The company reported record highs in quarterly revenue and net profit since its listing[15] - Total operating revenue for the current period reached ¥184,833,088.79, a significant increase from ¥95,070,067.74 in the previous period, representing a growth of approximately 94.5%[20] - Net profit for the current period was ¥24,584,587.94, compared to ¥5,994,164.48 in the previous period, reflecting a growth of approximately 310.5%[21] - The total comprehensive income attributable to the parent company reached CNY 24,990,993.50, a significant increase from CNY 6,986,256.00 in the previous period, reflecting a growth of approximately 257%[22] - Basic and diluted earnings per share both improved to CNY 0.34, compared to CNY 0.09 in the prior period, marking an increase of 278%[22] Assets and Liabilities - The total assets at the end of Q1 2025 were ¥1,242,256,060.83, a 1.78% increase from ¥1,220,558,988.61 at the end of the previous year[5] - Current assets totaled ¥500,700,419.58, up from ¥483,442,549.17, marking an increase of approximately 3.3%[18] - The balance of cash and cash equivalents rose to ¥61,455,766.37 from ¥51,948,250.37, an increase of about 18.9%[17] - The company reported a decrease in total liabilities to ¥288,653,962.82 from ¥291,877,339.11, a reduction of about 1.1%[19] - The total owner's equity rose to ¥953,602,098.01 from ¥928,681,649.50, reflecting an increase of approximately 2.7%[19] Cash Flow - Cash flow from operating activities was ¥6,451,377.11, down 65.63% from ¥18,772,769.02 in the same period last year[5] - Cash inflow from operating activities totaled CNY 140,721,325.91, up from CNY 91,903,635.97, representing a growth of about 53%[23] - The net cash flow from operating activities decreased to CNY 6,451,377.11 from CNY 18,772,769.02, a decline of approximately 66%[23] - Cash outflow for investment activities was CNY 49,028,921.95, down from CNY 81,734,362.79, indicating a reduction of about 40%[24] - The net cash flow from investment activities was CNY 2,097,647.58, a significant decrease from CNY 79,272,056.96, reflecting a decline of approximately 97%[24] - Cash inflow from financing activities increased to CNY 100,000,000.00 from CNY 82,200,000.00, showing a growth of about 22%[24] - The net cash flow from financing activities was slightly negative at CNY -34,043.33, compared to CNY -13,480,342.40 in the previous period[24] - The ending balance of cash and cash equivalents was CNY 48,604,700.74, down from CNY 257,722,316.49, a decrease of approximately 81%[24] Shareholder Information - The total number of common shareholders at the end of the reporting period was 7,726[10] - The largest shareholder, Hu Xinrui, holds 39.19% of the shares, totaling 28,766,400 shares[10] - The top 10 shareholders collectively hold significant stakes, with the top three alone accounting for over 68% of the shares[10] - The company has a total of 52,564,350 restricted shares, with 578,000 shares released during the reporting period[13] Investments and Future Plans - Long-term equity investments surged by 1219.09% to ¥4,070,433.93, attributed to the addition of new joint ventures[8] - The company plans to expand new businesses, focusing on the mass production of non-road new energy power equipment electric drive systems[15] - The company aims to drive revenue growth from agricultural drone charging products and stationary lithium battery projects[15] Other Information - The company received government subsidies amounting to ¥554,122.29, which are closely related to its main business operations[6] - The company experienced a 127.80% increase in taxes payable, amounting to ¥8,034,757.53, due to higher corporate income tax and additional taxes[8] - Research and development expenses for the current period were ¥11,478,839.13, compared to ¥10,614,460.30 in the previous period, indicating an increase of about 8.1%[20] - The company’s first quarter report was not audited, indicating a potential area for future scrutiny[25]

Financial Performance - The company's operating revenue for 2024 was CNY 548,819,601.59, representing a 7.85% increase compared to CNY 508,856,580.24 in 2023[18]. - The net profit attributable to shareholders for 2024 decreased by 15.47% to CNY 52,922,670.43 from CNY 62,604,687.52 in 2023[18]. - The net cash flow from operating activities dropped significantly by 52.62% to CNY 47,468,642.36, down from CNY 100,181,130.06 in the previous year[18]. - Basic earnings per share for 2024 were CNY 0.73, a decline of 14.12% from CNY 0.85 in 2023[18]. - Total assets at the end of 2024 increased by 2.25% to CNY 1,220,558,988.61 compared to CNY 1,193,700,929.27 at the end of 2023[18]. - The net assets attributable to shareholders at the end of 2024 were CNY 928,681,649.50, a slight increase of 0.34% from CNY 925,576,574.11 in 2023[18]. - The weighted average return on equity for 2024 was 5.73%, down from 6.82% in 2023[18]. - The company reported a total of ¥5.93 million in non-recurring gains and losses for 2024, compared to ¥9.04 million in 2023[22]. - The company reported a net profit of 52.03 million yuan for 2024, a decrease of 52.62% compared to the previous year[92]. - Research and development (R&D) investment amounted to 46,046,920.26 yuan, representing 8.39% of operating revenue, an increase from 7.81% in 2023[92]. Revenue and Sales - The company's total revenue for the first quarter was approximately ¥95.07 million, with a peak of ¥156.32 million in the second quarter, followed by ¥154.45 million in the third quarter and a decline to ¥142.98 million in the fourth quarter[20]. - The net profit attributable to shareholders for the second quarter was ¥18.81 million, increasing to ¥20.55 million in the third quarter, but dropping to ¥7.11 million in the fourth quarter[20]. - The company's main business revenue accounted for ¥535,785,925.01, which is 97.63% of total revenue, showing an 8.31% increase from ¥494,687,664.27 in the previous year[78]. - Sales of new energy products surged by 76.81% year-on-year, reaching ¥25,189,311.75, while agricultural machinery products saw a decline of 63.54%[78]. - The overseas revenue increased significantly by 124.36%, amounting to ¥132,130,758.35, while domestic revenue decreased by 7.40%[78]. Product Development and Innovation - The company is focusing on developing efficient engines and inverters to align with national policies on green production and carbon emission reduction[36]. - The company has developed a complete industrial layout for electric drive systems and has achieved a leading position in the electronic control system field, breaking the monopoly of developed countries on core components[45]. - The company is developing several new products, including a three-in-one lawn mower controller and various low-voltage motor drivers aimed at expanding into non-road vehicle applications[91]. - The company is focusing on hydrogen energy technology, aiming to improve hydrogen production efficiency to 8%[89]. - The company is enhancing its product line in the agricultural machinery sector by introducing a multifunctional rotary tiller, filling a market gap[90]. Market Outlook and Strategy - The export value of small general machinery products is expected to grow by 5.46% in 2024 compared to 2023, nearing the best levels seen in 2021[28]. - The total sales volume of small gasoline engines is projected to reach 8.97 million units in 2024, reflecting a year-on-year increase of 35.47%[30]. - The company plans to continue monitoring market dynamics and adjusting its business strategies to enhance performance while ensuring long-term growth[65]. - The company aims to enhance its market presence through new product development and strategic investments in technology[91]. - The company is exploring potential acquisitions to strengthen its position in the market, with a budget of $H million allocated for this purpose[166]. Corporate Governance and Management - The company has established an independent financial department with a complete accounting system, ensuring independent financial decision-making[157]. - The company has a complete and independent business system, with no competition or unfair transactions with its controlling shareholders[159]. - The company has maintained a stable governance structure with no significant changes in the board composition during the reporting period[162]. - The company has appointed independent directors to enhance governance and oversight[169]. - The company is committed to maintaining transparency and effective communication with its shareholders during this transition period[165]. Risk Management - The company faces risks from fluctuations in raw material prices, which could negatively impact gross margins and overall profitability, and plans to strengthen procurement and cost control measures[132]. - The company is exposed to risks from international trade policies, which could impact its downstream customers' export businesses and overall operational performance[135]. - The company operates in a highly competitive market, with increasing competition from both domestic and international players, which may lead to price and margin pressures[136]. Employee and Compensation - The total remuneration for directors, supervisors, and senior management in 2024 is projected to be 6.4537 million yuan (pre-tax)[171]. - The company has a performance-based annual salary system for senior management, which is linked to the company's operational scale and performance[171]. - The employee composition includes 669 production personnel, 18 sales personnel, 166 technical personnel, 14 financial personnel, and 154 administrative personnel[181]. - The company emphasizes employee training, with annual training plans developed based on departmental priorities[184]. Financial Management - The company has established a comprehensive internal control system to mitigate operational risks and enhance governance[195]. - The internal control audit report states that the company maintained effective financial reporting internal controls as of December 31, 2024[200]. - The company has not reported any financial reporting significant defects or important defects[199]. - The total amount of idle funds used for financial management was 1.02 million yuan, with a return of 0.68 million yuan[115].