本次计提资产减值准备符合《企业会计准则》和相关政策的规定，体现了会 计处理的谨慎性原则，符合公司的实际情况。本次计提资产减值准备后，能够公 允反映公司财务状况及经营成果，具有合理性。 董事会审计委员会委员：吴凤陶 石晓霞 娄亦捷 2024 年 4 月 18 日 电光防爆科技股份有限公司（以下简称"公司"）根据《企业会计准则》《上 市公司自律监管指引第 1 号——主板上市公司规范运作》相关规定和公司会计政 策，对公司截至 2023 年 12 月 31 日合并报表范围内的相关资产价值出现的减值 迹象进行了充分的评估和分析。 公司已就 2023 年年度计提资产减值准备事宜提供了详细的资料，并就有关 内容做出充分的说明，作为公司董事会审计委员会委员，通过对公司计提资产减 值准备相关材料的审查，对公司 2023 年年度计提资产减值准备作如下说明： 电光科技 电光防爆科技股份有限公司董事会审计委员会 关于 2023 年年度计提资产减值准备合理性的说明 ...

浙商证券股份有限公司 关于电光防爆科技股份有限公司 2023 年度保荐工作报告 | 保荐机构名称：浙商证券股份有限公司 | 被保荐公司简称：电光科技 | | --- | --- | | 保荐代表人姓名：汪建华 | 联系电话：0571-87902731 | | 保荐代表人姓名：洪 涛 | 联系电话：0571-87902731 | 一、保荐工作概述 | 项 目 | 工作内容 | | --- | --- | | 1.公司信息披露审阅情况 | | | （1）是否及时审阅公司信息披露文件 | 是 | | （2）未及时审阅公司信息披露文件的次数 | 无 | | 2．督导公司建立健全并有效执行规章制度的情况 | | | （1）是否督导公司建立健全规章制度（包括但不 | | | 限于防止关联方占用公司资源的制度、募集资金 管理制度、内控制度、内部审计制度、关联交易制 | 是 | | 度） | | | （2）公司是否有效执行相关规章制度 | 是 | | 3.募集资金监督情况 | | | （1）查询公司募集资金专户次数 | 次 4 | | （2）公司募集资金项目进展是否与信息披露文件 | 是 | | 一致 | | | 4.公司治 ...

电光科技 股票代码：002730 股票简称：电光科技 公告编号：2024-014 电光防爆科技股份有限公司关于 计提 2023 年年度资产减值准备的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假 记载、误导性陈述或重大遗漏。 一、本次计提资产减值准备情况概述 1、本次计提资产减值准备的原因 电光防爆科技股份有限公司（下称"公司"）为真实、准确反映公司的财务 状况及经营成果，根据《企业会计准则》《上市公司自律监管指引第 1 号——主 板上市公司规范运作》等相关规定，对截止至 2023 年 12 月 31 日应收款项、存 货、固定资产等资产进行了清查，对各类应收款项收回的可能性、存货的可变现 净值、固定资产的可收回金额等进行了充分的评估和分析，对可能发生减值损失 的资产计提减值准备。 2、本次计提资产减值准备的资产范围、总金额和计入的报告期间 公司及子公司对截止至 2023 年 12 月 31 日存在可能发生减值迹象的资产， 范围包括存货、应收款项、固定资产、商誉等，进行全面清查和初步资产减值测 试，公司 2023 年共计提信用减值损失和资产减值损失合计 44,336,244.30 元， ...

电光科技 | （含 | A、B | 股）审计情况 | | | | | --- | --- | --- | --- | --- | --- | | | | | 审计收费总额 | 6.63 | 亿元 | | | | | 制造业，信息传输、软件和信息技 | | | | | | | 术服务业，批发和零售业，电力、 | | | | | | | 热力、燃气及水生产和供应业，水 | | | | | | | 利、环境和公共设施管理业，租赁 | | | | | | | 和商务服务业，房地产业，金融业， | | | | | | | 涉及主要行业 交通运输、仓储和邮政业，科学研 | | | | | | | 究和技术服务业，文化、体育和娱 | | | | | | | 乐业，建筑业，采矿业，农、林、 | | | | | | | 牧、渔业，住宿和餐饮业，教育， | | | | | | | 综合等 | | | | | | | 本公司同行业上市公司审计客户家数 | 513 | | （二）聘请会计师事务所履行的程序 电光科技 电光防爆科技股份有限公司董事会委员会 对会计师事务所履行监督职责情况报告 根据《中华人民共和国公司法》《中华人民共和国 ...

Financial Performance - Revenue for 2023 reached 1,373,536,850.06 yuan, an increase of 11.68% compared to 2022[21] - Net profit attributable to shareholders of the listed company in 2023 was 119,612,934.55 yuan, a year-on-year increase of 32.76%[21] - Net cash flow from operating activities in 2023 was 118,782,770.30 yuan, a decrease of 41.92% compared to 2022[21] - Total assets at the end of 2023 were 2,527,764,982.14 yuan, an increase of 13.82% compared to the end of 2022[22] - Net assets attributable to shareholders of the listed company at the end of 2023 were 1,560,545,090.42 yuan, an increase of 5.39% compared to the end of 2022[22] - Basic earnings per share in 2023 were 0.33 yuan, an increase of 32.00% compared to 2022[21] - Weighted average return on net assets in 2023 was 7.87%, an increase of 1.55 percentage points compared to 2022[21] - Revenue in the fourth quarter of 2023 was 406,247,036.76 yuan, the highest among all quarters[26] - Net profit attributable to shareholders of the listed company in the fourth quarter of 2023 was 36,455,976.61 yuan, the highest among all quarters[26] - Net cash flow from operating activities in the fourth quarter of 2023 was -42,021,575.61 yuan, the only negative quarter[26] - The company achieved a total revenue of 1.373 billion yuan in 2023, a year-on-year increase of 11.68%[80] - Net profit attributable to shareholders of the listed company reached 119.61 million yuan, a year-on-year increase of 32.76%[80] - The company's manufacturing sector achieved a revenue of 1.373 billion yuan, with a gross profit margin of 41.52%, representing an increase of 11.68% year-over-year[88] - The company's gross profit margin for the manufacturing sector increased by 6.35% year-over-year, reaching 41.54%[90] Business Segments and Revenue Breakdown - Revenue from intelligent equipment and systems increased by 31.09% to 92.32 million yuan, accounting for 6.72% of total revenue[81] - Revenue from mining explosion-proof switches grew by 10.50% to 920.76 million yuan, representing 67.04% of total revenue[81] - Revenue from drive equipment surged by 46.45% to 173.67 million yuan, accounting for 12.64% of total revenue[81] - Direct sales revenue increased by 32.03% to 978.73 million yuan, representing 71.26% of total revenue[81] - Revenue from mining explosion-proof switches reached 920.76 million yuan, with a gross profit margin of 40.84%, up 10.50% year-over-year[88] - Intelligent equipment revenue was 92.32 million yuan, with a gross profit margin of 50.81%, an increase of 31.09% year-over-year[88] - The company's revenue from other businesses increased by 59.22% to 24.10 million yuan, accounting for 1.75% of total revenue[81] Market and Industry Trends - China's industrial raw coal production in 2023 reached 4.66 billion tons, up 2.9% year-on-year, reflecting strong market demand[61] - The global explosion-proof electrical equipment market is projected to grow to $8 billion by 2025[61] Subsidiaries and Technological Advancements - The company's subsidiary, Xinsida, is a leading manufacturer in the permanent magnet variable frequency direct drive system solutions industry, with its heavy-duty permanent magnet direct drive motor technology leading both domestically and internationally[33] - The company focuses on the intelligent and digital transformation of coal mine explosion-proof electrical products and the comprehensive construction of smart mines, with manufacturing operations covering three major areas: explosion-proof electrical equipment, power-specific equipment, and drive equipment[34] - The company's smart mine project has made progress in product sales, with some products already being marketed, contributing to the company's performance growth[54] - The company's R&D efforts resulted in the completion of the PJGZ series mining explosion-proof and intrinsically safe high-voltage permanent magnet mechanism combined vacuum distribution device, which has good market prospects[76] - The QJR series mining explosion-proof and intrinsically safe multi-circuit vacuum AC soft starter was also completed, showing promising market potential[76] - The company obtained 8 invention patents, 31 utility model patents, and 12 design patents in 2023, showcasing its technological advancements[86] - The company's subsidiary, Xinsida, achieved significant milestones in industrial design and R&D, including obtaining the first national explosion-proof and coal safety certificates for a 710KW permanent magnet electric drum[86] - The company has completed the development of the KXJC series explosion-proof and intrinsically safe valve electric device control box, which can control up to 9 electric valves and is compatible with 1140V, 660V, and 380V power supply systems[94] - The company has completed the development of the explosion-proof and intrinsically safe permanent magnet synchronous frequency conversion integrated electric drum series, aiming to achieve a 100% equipment renewal rate in coal mine transportation systems[94] - The company has completed the development of the KJ523 mine main fan monitoring system, which upgrades the existing main fan system's software and hardware[94] - The company has completed the development of the KJ mine drainage monitoring system, which upgrades the existing drainage monitoring system's software and hardware[94] - The company has completed the development of the explosion-proof and intrinsically safe combined frequency conversion starter series, integrating multiple frequency conversion and power frequency functions into one device[94] - The company has completed the industrialization research of the new ball mill direct-drive permanent magnet synchronous frequency conversion motor, achieving cost reduction and energy efficiency improvement[96] - The company is conducting research on the assembly process of double-stator permanent magnet synchronous motors, aiming to solve assembly issues and form process specifications[96] - The company has completed the development of the cooling structure for permanent magnet synchronous motors, designing internal and external waterway structures[96] - The company is developing a high-power density double-stator permanent magnet synchronous motor, completing electromagnetic and structural design and prototype trial production[96] - The company has completed the development of a chassis vehicle controller, improving the energy efficiency of electric chassis vehicles and optimizing their operation, which has promising market prospects[102] - The company has successfully obtained mandatory fire safety certifications for its emergency lighting controllers, emergency lighting distribution boxes, and centralized power supplies, expanding its product series and meeting new national regulations[102] - The company has completed the development of a centralized power supply and control system for fire emergency lighting and signage, achieving comprehensive certifications for civilian, three-proof, and explosion-proof applications[102] - The company has enriched its product line with explosion-proof fire emergency signage lights, meeting national standards and expanding its product series[102] - The company is currently researching and developing a cooling system for air-cooled permanent magnet direct-drive motors, aiming to broaden the application areas of its products[102] - The company is in the process of developing a punching process for the drum body of permanent magnet synchronous electric drums, aiming to improve the production process of its main products[102] - The company is researching the assembly process of magnets for outer rotor permanent magnet drums, aiming to enhance the production process of its main products[102] R&D and Innovation - R&D expenses rose by 25.71% to 82.63 million yuan, reflecting increased investment in innovation[93] - The company's R&D personnel accounted for 19.26% of total employees in 2023, an increase of 2.83% from 2022, with R&D investment accounting for 6.02% of operating revenue, an increase of 0.68% from 2022[97] - The company's R&D expenses include personnel costs such as salaries, social insurance, and housing funds, with costs allocated based on the proportion of time spent on different R&D projects[171] Sales and Market Expansion - Sales volume of mining explosion-proof switches increased by 17.19% year-on-year to 54,748 units[59] - Sales volume of intelligent equipment and systems surged by 36.84% year-on-year to 286 units, driven by enhanced product promotion[59] - Sales volume of power equipment rose by 14.40% year-on-year to 557,690 units[59] - Total sales amount of the top five customers reached RMB 130,401,761.97, accounting for 9.50% of the annual sales[60] - Sales expenses increased by 31.46% to 248.67 million yuan, primarily due to market expansion efforts[93] Corporate Governance and Leadership - The company's Chairman, Shi Xiaoxia, holds 3,250,000 shares[112] - The company's President and Director, Shi Xiangcai, holds 18,150,000 shares[112] - The company's Director and Vice President, Shi Peng, has extensive experience in the company's operations, including roles in logistics and management[129] - The company's Independent Director, Tian Yongshun, has a background in coal science and technology, with previous roles in various research institutes[129] - The company's Independent Director, Lou Yijie, holds a legal master's degree and has experience as a senior lawyer[129] - Total pre-tax compensation for executives is 6.6498 million yuan, with the highest compensation being 950,000 yuan for the President and Vice President[131] Employee and Workforce Management - The company has 1,163 employees, including 678 production workers, 224 technicians, and 117 administrative staff[135] - The company plans to continue collaborating with local governments to provide vocational training and skill competitions for frontline employees to enhance their technical abilities and safety awareness[138] - The company had 523 employees at the parent company at the end of the reporting period, with a total of 1,163 employees receiving salaries, including 108 sales personnel and 36 financial personnel[180] - The educational composition of employees includes 11 with a master's degree or above, 94 with a bachelor's degree, 248 with a college degree, 225 with a high school degree, and 585 with less than a high school education[182] - The company's strategic focus in 2023 is on consolidating its main business and prioritizing the development of the manufacturing sector, with a comprehensive employee training plan to enhance overall efficiency and individual professional capabilities[183] Financial Management and Policies - The company has a complete and independent financial system, with a dedicated financial team, independent accounting system, and financial management system, ensuring financial independence from its controlling shareholders[104] - The company maintains a stable dividend distribution policy, with cash dividends in line with the company's articles of association and shareholder meeting resolutions[139] - The company's cash dividend policy is in compliance with the articles of association and shareholder meeting resolutions, with clear and transparent standards and procedures[198] - The company plans to distribute a cash dividend of 1.30 yuan per 10 shares, totaling 47,070,384.40 yuan, which accounts for 100% of the total profit distribution[198] - The distributable profit for the company is 592,273,105.84 yuan[198] - The company has a total share capital of 362,079,880 shares as the base for the dividend distribution[198] - The company did not distribute any stock dividends or use capital reserves to increase share capital[198] Internal Control and Compliance - The company's internal control evaluation report was fully disclosed on April 19, 2024, with 100% of the company's consolidated financial statement assets and revenue included in the evaluation scope[155] - The company's internal control audit report was issued with a standard unqualified opinion, and no significant deficiencies in non-financial reporting were identified[160] - The company's internal control system was continuously improved and optimized in 2023 to adapt to external environmental changes and internal management needs[200] Awards and Recognitions - The company was recognized as a "Green Factory" by the Ministry of Industry and Information Technology in 2020[64] - The company was awarded the Wenzhou Mayor's Quality Award in 2021[64] - The company was ranked 9th among the top 50 manufacturing enterprises in Yueqing in 2022[64] - The company was listed as one of the top 100 private enterprises in Wenzhou for 2021-2022[64] Financial Instruments and Investments - The company's financial assets and liabilities are managed based on the transfer of risks and rewards, with specific accounting treatments for different scenarios[125] - The company's long-term equity investments are accounted for based on whether the transactions are part of a "package deal" or not[121] - The company's financial instruments are subject to impairment assessments, with specific methods for determining fair value[126] - The company's long-term equity investments in non-consolidated subsidiaries are initially measured at the fair value of the consideration paid at the acquisition date[192] - The fair value change of financial assets during the period was RMB 472,542.46, with a total purchase amount of RMB 499,000,000 and a total sale amount of RMB 588,450,125.10[165] Inventory and Asset Management - The company uses the perpetual inventory system for inventory management[145] - Inventory is measured at the lower of cost or net realizable value, with provisions for inventory write-downs based on specific criteria[146] - The company's long-term equity investments are initially measured at the book value of the acquired party's equity in the consolidated financial statements of the ultimate controlling party[147] - Investment properties include leased land use rights, land use rights held for appreciation, and leased buildings, measured initially at cost and subsequently using the cost model, with depreciation or amortization methods similar to fixed assets and intangible assets[150] - The total restricted assets at the end of the period amounted to RMB 178,816,102.16, including RMB 121,810,762.20 in fixed assets and RMB 37,280,378.27 in intangible assets, both mortgaged for bank financing[167] Shareholder and Equity Information - The top 10 shareholders include China Bank - Guojin Quantitative Multi-Factor Stock Fund with 2,123,300 shares (0.59%) and UBS AG with 1,805,894 shares (0.50%)[140] - The controlling shareholder is a natural person, and the company's controlling shareholder did not change during the reporting period[142] - The company's financial report for 2023 indicates no preferred shares were issued during the reporting period[115] - The company's top 10 shareholders did not engage in any agreed repurchase transactions during the reporting period[127] Other Financial Information - The company's non-recurring gains and losses for 2023 amounted to RMB 10.97 million, including government subsidies of RMB 7.73 million and gains from financial asset transactions of RMB 4.09 million[53] - The company's long-term prepaid expenses include costs for the renovation, modification, decoration, and repair of R&D facilities, which are amortized over a specified period[185] - The company's contract liabilities represent obligations to transfer goods to customers in exchange for consideration received or receivable[190] - The company's inventory impairment provisions are determined based on the assessment of joint control and significant influence over investments[191] - The company has no equity incentive plans, employee stock ownership plans, or other employee incentive measures implemented during the reporting period[154] - The company does not have any circumstances that would cause significant doubts about its ability to continue operations within the next 12 months[162]

目 录 一、非经营性资金占用及其他关联资金往来情况的专项 审计说明…………………………………………………………第 1—2 页 二、非经营性资金占用及其他关联资金往来情况汇总表…………… 第 3 页 非经营性资金占用及其他关联资金往来情况的 专项审计说明 天健审〔2024〕2641 号 电光防爆科技股份有限公司全体股东： 我们接受委托，审计了电光防爆科技股份有限公司（以下简称电光科技公司） 2023 年度财务报表，包括 2023 年 12 月 31 日的合并及母公司资产负债表，2023 年度的合并及母公司利润表、合并及母公司现金流量表、合并及母公司所有者权 益变动表，以及财务报表附注，并出具了审计报告。在此基础上，我们审计了后 附的电光科技公司管理层编制的 2023 年度《非经营性资金占用及其他关联资金 往来情况汇总表》（以下简称汇总表）。 一、对报告使用者和使用目的的限定 本报告仅供电光科技公司年度报告披露时使用，不得用作任何其他目的。我 们同意将本报告作为电光科技公司年度报告的必备文件，随同其他文件一起报送 并对外披露。 为了更好地理解电光科技公司 2023 年度非经营性资金占用及其他关联资金 往来情况，汇 ...

电光科技 电光防爆科技股份有限公司 2023 年度独立董事（田永顺）述职报告 各位股东及股东代表： 本人与公司之间不存在利害关系或者其他可能影响本人独立性的情形，且符 合相关法律、部门规章、规范性文件和深圳证券交易所业务规则等对独立董事独 立性的要求。 二、2023 年度出席董事会和列席股东大会情况 2023 年度，公司共召开董事会 5 次，本人出席了 5 次，其中现场出席 2 次， 以通讯方式出席 3 次，无委托出席或缺席的情况，本人对公司董事会各项议案均 表示赞成，无提出异议、反对或弃权的情形。2023 年度，公司共召开股东大会 1 次，本人现场列席了 1 次。2023 年度，公司董事会及股东大会的会议召集召开 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。 1 电光科技 作为电光防爆科技股份有限公司（以下简称"公司"）第五届独立董事，本 人严格按照《公司法》《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 1 号——主板上市公司规范运作》《公司章程》等法律法规和 内部制度的规定，认真履行职责，充分发挥独立董事的作用，维护全体股东尤其 是中小股东的合法权益。现将 202 ...

| 3.内部审计部门和审计委员会的人员构成是否合规（如适用） | √ | | --- | --- | | 4.审计委员会是否至少每季度召开一次会议，审议内部审计部门提交的工作 | √ | | 计划和报告等（如适用） | | | 5.审计委员会是否至少每季度向董事会报告一次内部审计工作进度、质量及 | √ | | 发现的重大问题等（如适用） | | | 6.内部审计部门是否至少每季度向审计委员会报告一次内部审计工作计划 | √ | | 的执行情况以及内部审计工作中发现的问题等（如适用） | | | 7.内部审计部门是否至少每季度对募集资金的存放与使用情况进行一次审 | √ | | 计（如适用） | | | 8.内部审计部门是否在每个会计年度结束前二个月内向审计委员会提交次 | √ | | 一年度内部审计工作计划（如适用） | | | 9.内部审计部门是否在每个会计年度结束后二个月内向审计委员会提交年 | √ | | 度内部审计工作报告（如适用） | | | 10.内部审计部门是否至少每年向审计委员会提交一次内部控制评价报告 | √ | | （如适用） | | | 11.从事风险投资、委托理财、套期保值业务等事项 ...

电光科技 股票代码：002730 股票简称：电光科技 公告编号：2024-010 电光防爆科技股份有限公司 关于 2023 年度利润分配预案的公告 公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假 记载、误导性陈述或重大遗漏。 电光防爆科技股份有限公司（以下简称"公司"）于 2024 年 4 月 18 日召开 的第五届董事会第十一次会议及第五届监事会第九次会议审议通过了《关于公司 2023 年度利润分配预案的议案》，本议案尚需提交公司 2023 年年度股东大会审 议，具体情况如下： 一、利润分配预案的基本情况 公司 2023 年度利润分配方案符合公司实际情况，符合证监会《关于进一步 落实上市公司现金分红有关事项的通知》《上市公司监管指引第 3 号—上市公司 经天健会计师事务所（特殊普通合伙）审计确认，2023 年归属上市公司股 东的净利润 119,612,934.55 元，以 2023 年度母公司净利润 82,484,646.28 元为 基数，提取的法定公积金 8,248,464.63 元，加上期初未分配利润 517,868,861.49 元，减去报告期已经分配股利 39,828,786.80 ...

电光科技 股票代码：002730 股票简称：电光科技 公告编号：2024-012 电光防爆科技股份有限公司 关于续聘审计机构的公告 二、拟续聘会计师事务所的基本情况 （一）机构信息 1、基本信息 | 事务所名称 | 天健会计师事务所（特殊普通合伙） | | | --- | --- | --- | | 成立日期 | 2011 年 7 月 18 日 组织形式 | 特殊普通合伙 | | 注册地址 | 浙江省杭州市西湖区西溪路 128 | 号 6 楼 | 电光科技 | 首席合伙人 | 王国海 上年末合伙人数量 | | 238 人 | | --- | --- | --- | --- | | 上年末执业人员数量 | 注册会计师 | 人 | 2,272 | | | 签署过证券服务业务审计报告的注册会计师 | 人 | 836 | | 2023 年业务收入 | 业务收入总额 | 亿元 | 34.83 | | | 审计业务收入 | 亿元 | 30.99 | | | 证券业务收入 | 亿元 | 18.40 | | | 客户家数 | 家 | 675 | | | 审计收费总额 | 6.63 亿元 制造业，信息传输、软件和信息技术服 | ...