关于常州同惠电子股份有限公司 非经营性资金占用及其他关联 资金往来的专项说明 致同会计师事务所（特殊普通合伙） 目 录 关于常州同惠电子股份有限公司非经营性资金占用及其他关联资 金往来的专项说明 常州同惠电子股份有限公司 2024年度非经营性资金占用及其他关 联资金往来情况汇总表 2025 110A008618 2024 12 31 2024 2025 110A013855 8 2024 2024 2024 2024 Grant Thornton 致同 本专项说明仅供同惠电子公司披露年度报告时使用,不得用作任何其他 用途。 12 - 12 中国注册会计师 22 5 100004 +86 10 8566 5588 +86 10 8566 5120 www.grantthornton.cn and and the | 用 | HE | IH | ੜਜ | ਤੇਜ | 4 | | --- | --- | --- | --- | --- | --- | | # | 田 | 位: | F | ਜ | નાર્કર | | 東 | 性资金占用及其他关联资金往来情况汇总 | ਜਨ | ਜੋੜ | | | | 发国 | 分 ...

常州同惠电子股份有限公司 二〇二四年度 内部控制审计报告 致同会计师事务所（特殊普通合伙） 22 5 100004 +86 10 8566 5588 +86 10 8566 5120 2025 110A013856 2024 12 31 中国·北京 Grant Thornton 致同 四、财务报告内部控制审计意见 我们认为,同惠电子公司于 2024年 12月 31日按照《企业内部控制基本 规范》和相关规定在所有重大方面保持了有效的财务报告内部控制。 中国注册会计师 二〇二五年四 月十八日 中国注册会计师 .. 此件仅供业务报告使用，复印无效 | र व र र 同向应 同 同 回 同 ロロロ | | | | --- | --- | --- | | 中华人民共和国财政部制 1年12月 日 佳执业 | | | | 财会许可[2011]01 准执业文 | | | | O 101015 E 丸业证书编 | | | | ਜੇ 形 长 स्त | | | | 证机关: | | | | ಗು -场 ਮੁਹਿ 市朝阳区建国门外大街 一片 所: 场 뷰 દ્વન | ET ET | | | में 政部门交回《会计师事务所执业 ...

调整及回购注销部分限制性股票 之 法律意见书 中国江苏省南京市汉中门大街 309 号 B 座 7-8 层 邮编：210036 7-8/F, Block B, 309 Hanzhongmen Street, Nanjing, China, 210036 电话/Tel: +86 25 8966 0900 传真/Fax: +86 2589660966 网址/Website: http://www.grandall.com.cn 国浩律师（南京）事务所 关 于 常州同惠电子股份有限公司 2022 年股权激励计划限制性股票回购价格 二〇二五年四月 | 释 | 义 2 | | --- | --- | | 第一节 | 引言 3 | | 第二节 | 正文 6 | | 第三节 | 签署页 16 | 国浩律师(南京)事务所 法律意见书 释 义 在本法律意见书中，除非根据上下文另作解释，否则下列简称和术语具有以 下含义： | 同惠电子、本公司、公司 | 指 | 常州同惠电子股份有限公司 | | --- | --- | --- | | 本激励计划、股权激励计 划、《激励计划》 | 指 | 《常州同惠电子股份有限公司 2022 年股权 ...

证券代码：833509 证券简称：同惠电子 公告编号：2025-022 常州同惠电子股份有限公司 2024年度独立董事述职报告（金银龙） 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、 误导性陈述或者重大遗漏，并对其内容的真实性、准确性和完整性承担个别及连 带法律责任。 本人金银龙作为常州同惠电子股份有限公司（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》、 《北京证券交易所上市公司持续监管指引第1号——独立董事》等法律法规和《公 司章程》及《独立董事工作细则》的规定，忠实、勤勉、尽责地履行独立董事职 责，积极出席相关会议，及时了解公司的生产经营信息，关注公司的发展状况， 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，切实维护 了公司和股东尤其是中小股东的利益。现就2024年度履行独立董事职责情况报告 如下： 一、会议出席情况 （一）出席董事会、股东大会的情况 2024年度，公司共召开6次董事会会议、3次股东大会。本人出席上述会议的 情况如下： | 应出席董事 | 实际出席董 | 出席董事会 | 投票 | 应列席股东 ...

证券代码：833509 证券简称：同惠电子 公告编号：2025-020 2024年度独立董事述职报告（王鹤） 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、 误导性陈述或者重大遗漏，并对其内容的真实性、准确性和完整性承担个别及连 带法律责任。 本人王鹤作为常州同惠电子股份有限公司（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》、 《北京证券交易所上市公司持续监管指引第1号——独立董事》等法律法规和《公 司章程》及《独立董事工作细则》的规定，忠实、勤勉、尽责地履行独立董事职 责，积极出席相关会议，及时了解公司的生产经营信息，关注公司的发展状况， 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，切实维护 了公司和股东尤其是中小股东的利益。现就2024年度履行独立董事职责情况报告 如下： 一、会议出席情况 （一）出席董事会、股东大会的情况 2024年度，公司共召开6次董事会会议、3次股东大会。本人出席上述会议的 情况如下： | 应出席董事 | 实际出席董 | 出席董事会 | 投票 | 应列席股东 | 实际列席股 | 参加股东 ...

常州同惠电子股份有限公司 2024年度独立董事述职报告（冯锦侠） 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、 误导性陈述或者重大遗漏，并对其内容的真实性、准确性和完整性承担个别及连 带法律责任。 本人冯锦侠作为常州同惠电子股份有限公司（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》、 《北京证券交易所上市公司持续监管指引第1号——独立董事》等法律法规和《公 司章程》及《独立董事工作细则》的规定，忠实、勤勉、尽责地履行独立董事职 责，积极出席相关会议，及时了解公司的生产经营信息，关注公司的发展状况， 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，切实维护 了公司和股东尤其是中小股东的利益。现就2024年度履行独立董事职责情况报告 如下： 一、会议出席情况 （一）出席董事会、股东大会的情况 2024年度，公司共召开6次董事会会议、3次股东大会。本人出席上述会议的 情况如下： 证券代码：833509 证券简称：同惠电子 公告编号：2025-021 | 会议名称 | 召开时间 | 审议事项 | 表决结果 | | --- ...

Financial Performance - Net profit attributable to shareholders rose by 125.39% to CNY 9,924,975.53 for the first quarter of 2025[11]. - Operating revenue for the first quarter reached CNY 39,091,587.32, reflecting a growth of 23.84% year-on-year[11]. - Operating profit for Q1 2025 was ¥11,330,256.60, compared to ¥4,641,226.33 in Q1 2024, reflecting a significant growth[48]. - Net profit for Q1 2025 was ¥9,820,125.65, up 128% from ¥4,322,354.37 in Q1 2024[48]. - The company reported a total profit of ¥11,128,494.93 for Q1 2025, compared to ¥4,648,726.40 in Q1 2024, indicating strong financial performance[48]. - Basic and diluted earnings per share for Q1 2025 were both ¥0.06, doubling from ¥0.03 in Q1 2024[49]. - Total operating revenue for Q1 2025 reached ¥39,091,587.32, a 24% increase from ¥31,566,514.13 in Q1 2024[47]. Cash Flow - Net cash flow from operating activities surged by 182.24% to CNY 8,944,228.00[11]. - Operating cash inflow for Q1 2025 reached ¥51,841,658.11, a 29.5% increase from ¥39,968,850.34 in Q1 2024[51]. - Net cash flow from operating activities for Q1 2025 was ¥10,292,879.40, up from ¥3,581,722.82 in Q1 2024[54]. - Cash and cash equivalents at the end of Q1 2025 totaled ¥45,043,496.70, down from ¥55,163,464.92 at the end of Q1 2024[52]. - Cash flow from investment activities resulted in a net outflow of ¥22,604,775.63 in Q1 2025, contrasting with a net inflow of ¥4,749,569.33 in Q1 2024[52]. Assets and Liabilities - Total assets increased by 2.39% to CNY 401,219,717.19 compared to the end of last year[11]. - The company's total liabilities to assets ratio decreased to 12.24% from 12.65% year-on-year[11]. - Total liabilities decreased slightly to ¥49,113,032.79 from ¥49,569,408.48, a reduction of about 0.9%[43]. - Current liabilities totaled ¥47,128,875.61, showing a marginal decrease from ¥47,372,287.15, indicating a 0.5% decline[42]. - Non-current liabilities decreased to ¥1,984,157.18 from ¥2,197,121.33, reflecting a decrease of approximately 9.7%[42]. - Shareholders' equity increased to ¥352,106,684.40 from ¥342,286,558.75, marking a growth of about 2.4%[43]. Investments and Income - Investment income increased by 271.33% to CNY 1,005,767.83, attributed to higher returns from matured financial products[12]. - Other income for Q1 2025 amounted to ¥1,862,842.38, compared to ¥1,470,539.98 in Q1 2024, showing growth in ancillary revenue streams[47]. - Cash inflow from investment activities for Q1 2025 was ¥51,542,936.95, significantly higher than ¥5,270,856.84 in Q1 2024[54]. Shareholder Information - The top ten shareholders hold a total of 108,337,185 shares, representing 66.95% of the company's total shares[19]. - Zhao Haohua is the largest shareholder with 20,186,100 shares, accounting for 12.47% of the total shares[19]. - There are no pledged or judicially frozen shares among the top ten shareholders[21]. Corporate Governance and Compliance - The company has no external guarantees or loans during the reporting period[23]. - The company has fulfilled its obligations regarding previously disclosed commitments[23]. - There are no significant related party transactions or resource transfers during the reporting period[23]. - The company has no ongoing investigations or penalties against it[23]. - The company’s independent directors and legal advisors have provided favorable opinions on the stock incentive plan and related transactions[33]. Equity Incentive Plan - The company has completed the first grant registration of restricted stock under the 2022 equity incentive plan on November 11, 2022[31]. - The 2022 equity incentive plan was approved by the board on September 22, 2022, and included the nomination of core employees[27]. - The company has completed the registration of the remaining equity grants under the 2022 stock incentive plan on October 12, 2023[33]. - The company’s board of directors approved the adjustment of the repurchase price for the stock incentive plan on April 8, 2024[35]. - The company has not received any objections from employees regarding the proposed list of core employees for the stock incentive plan[32]. Legal Matters - The company is involved in a patent infringement lawsuit with a claim amount of 3,000,000 yuan, which is 0.85% of the company's net assets[25].

Corporate Events and Recognition - In April 2024, the company successfully held its annual dealer conference and a large celebration event titled "Thirty and Strive Together for the Future" [6] - In October 2024, the company was selected for the inaugural "Future 20" list and awarded the title of "2024 China's A-share Listed Company Growth Power Annual Enterprise" [8] - The company successfully applied for the "2024 Innovative Product" project from the Jiangsu Provincial Department of Industry and Information Technology [10] Financial Performance - The company's operating revenue for 2024 reached ¥193,949,849.60, representing a 14.54% increase compared to ¥169,330,193.62 in 2023 [32] - The net profit attributable to shareholders for 2024 was ¥50,437,343.65, a 30.46% increase from ¥38,660,042.67 in 2023 [32] - The net profit after deducting non-recurring gains and losses was ¥45,036,283.75, reflecting a 43.30% increase from ¥31,428,945.42 in 2023 [32] - The total assets at the end of 2024 amounted to ¥391,855,967.23, a decrease of 1.86% from ¥399,276,863.20 at the end of 2023 [34] - The total liabilities decreased by 10.21% to ¥49,569,408.48 from ¥55,206,265.66 at the end of 2023 [34] - The weighted average return on equity based on net profit was 14.86% for 2024, up from 11.72% in 2023 [32] - The operating cash flow for 2024 was ¥63,985,641.38, an increase of 19.5% compared to ¥53,542,605.58 in 2023 [34] - The company reported a basic earnings per share of ¥0.32 for 2024, a 33.33% increase from ¥0.24 in 2023 [32] - The company achieved a gross profit margin of 56.01% in 2024, slightly down from 57.09% in 2023 [32] - The net profit growth rate for 2024 was 30.46%, compared to a decline of 31.17% in 2023 [34] Research and Development - Research and development expenses for the period amounted to 31.36 million yuan, with 67 software copyrights and 83 authorized patents held by the company [64] - R&D expenditure for the current period amounted to CNY 31,357,562.67, accounting for 16.17% of operating revenue, a decrease from 18.63% in the previous period [108] - The number of patents owned by the company increased to 83, up from 67 in the previous period, including 55 invention patents [110] - The company is developing several new products, including a series of RF impedance analyzers and high-power programmable AC/DC power supplies, which are expected to enhance its market competitiveness [111] - The company has established a collaboration with Southeast University to develop advanced power semiconductor chip testing technology, focusing on market and application needs [115] Market and Industry Trends - The electronic measurement instrument market in China is projected to grow from 34.67 billion yuan in 2022 to 42.29 billion yuan by 2025 [68] - The electronic measurement instrument industry is experiencing a shift towards microcomputerization, digitalization, and intelligence, driven by advancements in microelectronics and computer technology [129] - The market for electronic measurement instruments in China is expected to continue expanding, supported by government policies such as tax incentives and financial subsidies [132][133] Shareholder and Stock Management - In May 2024, the company distributed cash dividends of 2.50 yuan for every 10 shares to shareholders [65] - The company repurchased 1.41 million shares, accounting for 0.87% of the total share capital, to protect shareholder interests [65] - The company has approved a stock incentive plan for core employees, aiming to enhance motivation and retention [145] - The company plans to repurchase shares at a price not exceeding 9 CNY per share, with a total repurchase fund of no less than 10 million CNY and no more than 20 million CNY [156] Risk Management - The company has no major risks of delisting [18] - The company has no significant changes in major risks during the reporting period [18] - The company faces risks from intensified market competition, particularly from domestic companies entering the electronic measurement instrument market [137] - The reliance on imported semiconductor chips poses a risk to production, prompting the company to accelerate the development of domestic alternatives [137] - The company has identified potential legal risks related to patent infringement and is implementing measures such as timely patent searches before new product development [138] Corporate Governance and Compliance - The company has not reported any non-standard audit opinions, indicating compliance with auditing standards [116] - The company has effectively communicated with the auditing firm to ensure the accuracy of the audit process and the independence of the auditors [124] - The company has committed to strict management of fundraising projects to mitigate risks associated with the use of raised funds [178] Employee and Environmental Initiatives - The company has implemented a professional health and safety system certification to provide a superior working environment for employees [125] - The company has committed to energy conservation and emission reduction, utilizing rooftop space for photovoltaic power generation, saving approximately 600,000 kWh annually [127] - The company maintains a policy of no layoffs or salary reductions during challenging economic conditions, even increasing some positions [126]

| 报告期指标 | 2024年年报 | 2023年年报 | 本年比上年增减(%) | 2022年年报 | | --- | --- | --- | --- | --- | | 基本每股收益（元） | 0.3200 | 0.2400 | 33.33 | 0.3500 | | 每股净资产（元） | 2.1 | 2.1 | 0 | 3.01 | | 每股公积金(元) | 0.47 | 0.51 | -7.84 | 1.22 | | 每股未分配利润(元) | 0.52 | 0.48 | 8.33 | 0.71 | | 每股经营现金流(元) | - | - | - | - | | 营业收入(亿元) | 1.94 | 1.69 | 14.79 | 1.9 | | 净利润(亿元) | 0.5 | 0.39 | 28.21 | 0.56 | | 净资产收益率(%) | 14.86 | 11.72 | 26.79 | 17.99 | 数据四舍五入，查看更多财务数据>> 一、主要会计数据和财务指标 二、前10名无限售条件股东持股情况 前十大流通股东累计持有： 3214.21万股，累计占流通股比： 38.96%，较上期变化： -22 ...

Group 1 - The stock of Tonghui Electronics (833509) increased by 8.26% with a turnover rate of 33.71% and a trading volume of 884 million yuan, showing a volatility of 16.45% [2] - The stock was listed on the North Exchange's daily turnover list due to its high turnover rate, with a net selling amount of 5.1335 million yuan from brokerage seats [2] - The top five brokerage seats accounted for a total transaction amount of 147 million yuan, with a buying amount of 70.9068 million yuan and a selling amount of 76.0404 million yuan, resulting in a net selling of 5.1335 million yuan [2] Group 2 - The largest buying and selling brokerage was Dongfang Caifu Securities Co., Ltd., Lhasa Tuanjie Road Second Securities Office, with a buying amount of 17.9104 million yuan and a selling amount of 18.9571 million yuan [2] - In the past six months, the stock has been listed on the turnover list five times, with an average price increase of 7.92% the day after being listed and an average decline of 3.98% in the following five days [2]