（一） 前五大客户情况 2023 年度，公司前五大客户、对应销售金额及收入占比情况如 1 / 35 证券代码：300153 证券简称：科泰电源 公告编号：2024-013 上海科泰电源股份有限公司 关于对深圳证券交易所年报问询函 回复的公告 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。 上海科泰电源股份有限公司（以下简称"公司"、"科泰电源"） 于 2024 年 4 月 27 日收到深圳证券交易所创业板公司管理部下发的 《关于对上海科泰电源股份有限公司的年报问询函》（创业板年报问 询函〔2024〕第 39 号，以下简称"问询函"）。公司高度重视，组织 相关部门和中介机构对问询函的问题进行逐项认真核查和落实，并已 按照要求向深圳证券交易所做出了回复，现就问询函有关事项回复内 容公告如下： 问题 1.报告期内，你公司向前五大客户合计销售金额为 6.24 亿 元，占年度销售总额的 57.08%；向前五名供应商合计采购金额为 6.06 亿元，占年度采购总额的 56.70%。请结合所处行业特点说明你公司 销售及采购集中度较高的原因及合理性，与同行业可比公司相比是否 存 ...

Financial Performance - The company's revenue for Q1 2024 was CNY 265,208,030.98, representing a 14.90% increase compared to CNY 230,824,791.96 in the same period last year[4] - Net profit attributable to shareholders was CNY 8,886,054.24, up 15.88% from CNY 7,668,609.34 year-on-year[4] - Basic and diluted earnings per share increased to CNY 0.0278, reflecting a growth of 15.83% from CNY 0.0240 in the prior year[4] - Operating profit for Q1 2024 was CNY 11,400,742.70, up from CNY 8,548,427.22 in the same period last year, representing a growth of 33.5%[24] - Net profit attributable to the parent company for Q1 2024 was CNY 8,886,054.24, compared to CNY 7,668,609.34 in Q1 2023, reflecting an increase of 15.9%[24] - Total equity attributable to shareholders of the parent company increased to CNY 843,655,927.54 in Q1 2024 from CNY 835,083,545.54 in Q1 2023, a growth of 1.0%[21] Cash Flow - The net cash flow from operating activities was CNY 1,717,023.06, a significant improvement of 102.40% compared to a negative cash flow of CNY -71,495,741.73 in the previous year[10] - Cash inflow from operating activities totaled 306,792,297.44, up from 238,776,959.11, representing a 28.5% increase[26] - Cash outflow from operating activities decreased to 305,075,274.38 from 310,272,700.84, indicating a reduction of approximately 1.4%[26] - Cash flow from investing activities was -1,969,161.00, an improvement from -3,458,397.98 in the previous period[26] - The net cash flow from financing activities was 5,570,654.64, compared to a net outflow of -6,275,221.56 in the previous period[27] - The ending balance of cash and cash equivalents increased to 455,862,253.87 from 305,352,262.24, marking a rise of 49.2%[27] Assets and Liabilities - Total assets at the end of the reporting period were CNY 1,665,366,708.93, a decrease of 0.98% from CNY 1,681,830,816.14 at the end of the previous year[4] - Total liabilities decreased to CNY 814,768,001.35 in Q1 2024 from CNY 839,350,866.39 in Q1 2023, a reduction of 2.9%[21] - Total current assets decreased to ¥1,232,065,868.71 from ¥1,241,715,098.73, a decline of approximately 0.8%[19] Shareholder Information - Total number of common shareholders at the end of the reporting period is 32,900[13] - The largest shareholder, KOTAI Holdings Limited, holds 31.33% of shares, totaling 100,240,000 shares[13] - The number of shares held by the top ten unrestricted shareholders totals 118,240,000 shares[14] Other Income and Expenses - The company reported a 385.89% increase in other income to CNY 1,375,848.56, primarily due to increased government subsidies[9] - Financial expenses decreased by 153.35% to CNY -999,837.46, attributed to reduced exchange losses[9] - The company experienced a 146.70% increase in taxes and surcharges, totaling CNY 2,110,310.84, mainly due to higher value-added tax surcharges[10] - Research and development expenses increased to CNY 11,025,087.73 in Q1 2024, up from CNY 9,222,063.39 in Q1 2023, indicating a rise of 19.6%[22] Inventory and Receivables - Accounts receivable increased to ¥369,720,404.71 from ¥381,075,372.49, indicating a decrease of approximately 3.5%[19] - Inventory at the end of the period is ¥357,965,550.88, up from ¥353,045,519.03, reflecting an increase of about 1.1%[19] Company Strategy - The company has no plans for new product launches or market expansions mentioned in the report[18] - The company did not report any new product developments or market expansion strategies in the current quarter[28]

证券代码：300153 证券简称：科泰电源 上海科泰电源股份有限公司投资者关系活动记录表 编号：2024-001 | 投资者关系活动 | □特定对象调研 □分析师会议 | | --- | --- | | 类别 | □媒体采访 √业绩说明会 | | | □新闻发布会 □路演活动 | | | □现场参观 | | | □其他 （请文字说明其他活动内容） | | 参与单位名称及 | 参与科泰电源 2023 年度网上业绩说明会的投资者 | | 人员姓名 | | | 时间 | 2024 年 4 月 25 日（星期四）15:00-17:00 | | 地点 | 全景网"投资者关系互动平台"（https://ir.p5w.net） | | 上市公司接待人 | 董事长：谢松峰；董事、总裁：周路来；副总裁、财务总监： | | 员姓名 | 杨庆林；独立董事：袁树民；董事会秘书：徐坤。 | | | 公司于 2024 年 4 月 25 日（星期四）15:00-17:00 在全景网投 | | | 资者关系互动平台采用远程网络方式举行 2023 年度网上业绩 | | | 说明会，与投资者进行文字沟通和交流。主要内容如下： | | | 【董事 ...

上海科泰电源股份有限公司（以下简称"公司"）将于 2024 年 4 月 25 日（星期四）下午 15：00-17：00 在全景网举行 2023 年度网上 业绩说明会（以下简称"本次说明会"）。本次说明会将采用网络远程 的 方 式 举 行 , 投 资 者 可 登 陆 全 景 网 " 投 资 者 关 系 互 动 平 台 " （https://ir.p5w.net）参与本次说明会。 出席本次说明会的人员有：公司董事长谢松峰先生，董事、总裁 周路来先生，副总裁、财务总监杨庆林先生，独立董事袁树民先生， 董事会秘书徐坤女士。 证券代码：300153 证券简称：科泰电源 公告编号：2024-010 上海科泰电源股份有限公司 关于举行2023年度网上业绩说明会的通知 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。 为充分尊重投资者、提升交流的针对性，现就公司 2023 年度业 绩说明会提前向投资者公开征集问题，广泛听取投资者的意见和建 议。投资者可于 2024 年 4 月 24 日（星期三）17:00 前访问 https://ir.p5w.net/zj/，或扫描下方二维码， ...

上海科泰电源股份有限公司 审计报告 大华审字[2024]0011003470 号 大 华 会 计 师 事 务 所 (特 殊 普 通 合 伙 ) Da Hua Certified PublicAccountants（Special General Partnership） 第 6 页 上海科泰电源股份有限公司 审计报告及财务报表 （2023 年 1 月 1 日至 2023 年 12 月 31 日止） | | 目 | 录 | 页 次 | | --- | --- | --- | --- | | 一、 | 审计报告 | | 1-7 | | 二、 | 已审财务报表 | | 1-12 | | | 合并资产负债表 | | 1-2 | | | 合并利润表 | | 3 | | | 合并现金流量表 | | 4 | | | 合并股东权益变动表 | | 5-6 | | | 母公司资产负债表 | | 7-8 | | | 母公司利润表 | | 9 | | | 母公司现金流量表 | | 10 | | | 母公司股东权益变动表 | | 11-12 | | | 财务报表附注 | | 1-96 | 大华会计师事务所（特殊普通合伙） 北京市海淀区 ...

上海科泰电源股份有限公司 控股股东及其他关联方资金占用情况的 专项说明 （截止 2023 年 12 月 31 日） 目 录 页 次 一、 控股股东及其他关联方资金占用情况的专项 说明 1-2 二、 上海科泰电源股份有限公司 2023 年度非经营 性资金占用及其他关联资金往来情况汇总表 1-2 控 股 股 东 及 其 他 关 联 方 资 金 占 用 情 况 的 专 项 说 明 大华核字[2024] 0011001428 号 大华核字[2024]0011001428 号 大 华 会 计 师 事 务 所 (特 殊 普 通 合 伙 ) Da Hua Certified PublicAccountants（Special General Partnership） 上海科泰电源股份有限公司 控股股东及其他关联方资金占用情况的专项说明 如实编制和对外披露该汇总表，并确保其真实性、合法性及完整 性是科泰电源管理层的责任。我们对汇总表所载资料与我们审计科泰 电源 2023 年度财务报表时所复核的会计资料和经审计的财务报表的 相关内容进行了核对，在所有重大方面未发现不一致。除了对科泰电 上海科泰电源股份有限公司全体股东： 我们接 ...

证券代码：300153 证券简称：科泰电源 公告编号：2024-002 上海科泰电源股份有限公司 第六届监事会第二次会议决议公告 本公司及监事会全体成员保证信息披露的内容真实、准确和完 整，没有虚假记载、误导性陈述或者重大遗漏。 上海科泰电源股份有限公司（以下称"公司"）于 2024 年 4 月 16 日在公司六楼大会议室以现场会议方式召开了第六届监事会第二 次会议，会议通知于 2024 年 4 月 3 日以电子邮件形式送达了全体监 事，会议应参加监事 3 人，实际参加监事 3 人。本次监事会的召集和 召开符合《中华人民共和国公司法》和《公司章程》的规定。会议由 公司监事会主席杨少慰先生主持，经全体监事表决，形成决议如下： 一、审议通过《关于 2023 年度监事会工作报告的议案》 公司对 2023 年监事会的运作情况进行了总结，形成了《2023 年 度监事会工作报告》。 本议案具体内容详见公司于同日在中国证监会指定信息披露网 站巨潮资讯网上刊登的《2023 年度监事会工作报告》。 此项议案 3 票同意，0 票反对，0 票弃权获得通过。 本报告尚需提交 2023 年年度股东大会审议。 二、审议通过《关于 202 ...

证券代码：300153 证券简称：科泰电源 公告编号：2024-006 上海科泰电源股份有限公司 关于为子公司银行授信提供担保的公告 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、担保情况概述 科泰能源（香港）有限公司（以下简称"科泰能源"）、上海科泰 专用车有限公司（以下简称"科泰专用车"）、上海科泰输配电设备有 限公司（以下简称"科泰输配电"）、上海科泰工程服务有限公司（以 下简称"科泰工程服务"）为上海科泰电源股份有限公司（以下简称 "公司"）全资子公司。为了更好地开展相关业务，上述子公司拟向 银行申请授信额度，用于与其主营业务相关的日常经营事项。 授信银行及拟申请额度如下： | 序号 | 公司名称 | 授信银行 | 拟申请额度 | 授信 期限 | | --- | --- | --- | --- | --- | | 1 | 科泰能源（香港）有 限公司 | 中国银行（香港） 有限公司 | 4000 万港币 | 一年 | | 2 | | 大新银行有限公司 | 2000 万港币 | | | 3 | | 香港上海汇丰银行 有限公司 | 2000 万港币 | ...

上海科泰电源股份有限公司 2023年度独立董事述职报告 各位股东及股东代表: 本人作为上海科泰电源股份有限公司(以下简称 "公司")的独 立董事,严格按照《公司法》、《证券法》、《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》、《上市公司独立董事管理办法》及《公司章 程》、《公司独立董事制度》等相关法律、法规、规章的规定和要求, 在 2023 年度工作中忠实、勤勉、独立的履行职责,积极出席相关会议, 认真审议董事会各项议案,充分发挥独立董事及各专门委员会的作用, 切实维护了公司和股东尤其是中小股东的利益,较好地发挥了独立董 事作用。现就本人 2023 年度履行独立董事职责情况汇报如下: 一、 基本情况 本人黄海林，1957 年出生，中国国籍，无永久境外居留权，研 究生学历，法律专业人士。历任上海市申达律师事务所律师，上海市 中新律师事务所律师，上海社会科学院法学所助理研究员。现任北京 观韬中茂(上海)律师事务所律师执行合伙人、律师，上海浩达企业管 理咨询有限公司监事。2020 年 11 月 16 日至今任公司独立董事。 本人未在公司担任除独立 ...

Corporate Governance and Compliance - The company has committed not to make additional investments in Shanghai Qingpu Dazhong Microfinance Co., Ltd. as of September 14, 2017, and has adhered to this commitment during the reporting period[3]. - There were no non-operating fund occupations by controlling shareholders or other related parties during the reporting period[4]. - The company has no violations regarding external guarantees during the reporting period[5]. - There are no significant penalties or rectification situations reported during the period[11]. - The company has not engaged in any related party transactions during the reporting period[14]. - The company has not experienced any changes in the scope of consolidated financial statements during the reporting period[7]. - The company has maintained its accounting firm, Dahua Certified Public Accountants, for two consecutive years, with an audit fee of 700,000 yuan[8]. - The company has no significant related party transactions involving asset or equity acquisitions or sales during the reporting period[15]. - The company has no bankruptcy reorganization matters during the reporting period[9]. - The total approved guarantee amount during the reporting period is CNY 10,123.4 million, with no actual guarantee amount incurred[37]. - The company has no entrusted financial management or entrusted loan activities during the reporting period[42][43]. - The company has no other significant contracts or major events that need explanation during the reporting period[44][45]. - The company has a guarantee balance of CNY 0 for the reporting period, indicating no external guarantees were executed[41]. - There are no guarantees provided to shareholders or related parties during the reporting period[41]. - The company has not reported any significant risks or uncertainties affecting future operations in the annual report[56]. - The company’s actual guarantee amount incurred during the reporting period is CNY 0, reflecting a conservative approach to external guarantees[41]. - The company’s total approved external guarantee amount remains unchanged at CNY 10,123.4 million at the end of the reporting period[41]. - The company has not reported any major defects in financial or non-financial reports during the reporting period[97]. - The company has implemented internal control systems to ensure transparency and compliance with regulations[97]. - There were no significant issues reported in the management and control of subsidiaries during the reporting period[98]. - The company has not engaged in any repurchase transactions among the top ten shareholders during the reporting period[82]. - The company has not reported any pledged shares that exceed 80% of the total shares held by the controlling shareholder[89]. - The company has not faced any administrative penalties related to environmental issues during the reporting period[105]. - The company’s profit distribution policy aligns with its articles of association and relevant regulations, with no changes reported during the period[124]. Financial Performance - The company's operating revenue for 2023 was ¥1,092,800,634.73, representing a 24.86% increase compared to the previous year[137]. - The net profit attributable to shareholders for 2023 was ¥32,272,283.66, an increase of 11.70% from the previous year[137]. - The net profit after deducting non-recurring gains and losses was ¥19,575,279.68, showing an 84.78% increase compared to the previous year[137]. - The net cash flow from operating activities was ¥127,503,731.85, which is a 121.59% increase year-on-year[137]. - The total assets at the end of 2023 amounted to ¥1,681,830,816.14, reflecting a 10.59% increase from the previous year[137]. - The net assets attributable to shareholders at the end of 2023 were ¥835,083,545.54, a 4.43% increase compared to the previous year[137]. - The company reported a negative distributable profit of ¥-68,332,081.02, leading to no cash dividends or stock bonuses for 2023[125]. - The company plans to not distribute cash dividends or increase capital stock from capital reserves due to negative distributable profits[125]. - Total operating revenue for 2023 was CNY 1,092.80 million, an increase of 24.86% compared to 2022[151]. - Net profit attributable to shareholders for Q4 was CNY 12,534,305.30, with a total annual net profit of CNY 32,277,274.65[150]. - The net cash flow from operating activities for Q4 was CNY 87,667,642.18, showing a significant recovery from a negative cash flow in Q1[150]. - As of December 31, 2023, accounts receivable amounted to CNY 470.25 million, with a bad debt provision of CNY 89.18 million[155]. - The company reported a standard unqualified audit opinion for the financial statements for the year ended December 31, 2023[150]. - The company has established a robust credit policy to manage accounts receivable effectively, ensuring timely collection[155]. - The company maintained a focus on internal controls to ensure the accuracy of financial reporting and compliance with accounting standards[158]. Market Position and Strategy - The company is focusing on vertical integration by providing a comprehensive range of products and services including generator sets, distribution cabinets, specialized vehicles, engineering installation, and aftermarket services to enhance its core business[57]. - The company is actively developing new energy products such as hydrogen fuel emergency power vehicles and liquid-cooled lithium iron phosphate mobile energy storage vehicles, which have already been delivered to customers[61]. - The revenue from the telecommunications and data center sectors is significantly high, and changes in industry policies and customer investment patterns could impact the company's revenue recognition[61]. - The company aims to diversify its customer base by expanding into high-end users in sectors such as electricity, finance, semiconductors, and chemicals, while also increasing overseas market orders[65]. - The company is committed to tracking and mastering technologies related to hydrogen fuel engines and biodiesel engines to mitigate risks from product substitution[61]. - The company has a strategic plan to enhance its position as a comprehensive energy system solution provider by expanding into new energy and energy storage sectors[60]. - The company is focusing on technology development in response to the rapid advancements in hydrogen fuel cells and energy storage technologies[61]. - The company operates in the power equipment industry, with a focus on generator sets, benefiting from a growing export market despite a slowdown in domestic demand[178]. - The company has established a strong position in the mid-to-high-end market, particularly in communication and data center sectors, leveraging over 20 years of industry experience[179]. - The company is expanding its product offerings to include mobile energy vehicles and hydrogen energy generation vehicles, aligning with national new energy policies[183]. - The company’s power equipment business is closely tied to macroeconomic conditions and infrastructure investments, with significant demand from the communication sector driving growth[184]. - The overall gross profit margin is under pressure due to rising raw material costs and intensified competition in the generator set market[179]. - The company is positioned to benefit from the growing demand for data center construction and cabinet installation driven by the increasing need for computing power due to AI technology and digital transformation[186]. - The company’s focus on high-end manufacturing and backup power supply for semiconductor enterprises is expected to benefit from favorable policies and market demand[187]. - The company’s business in commercial energy storage is growing rapidly, driven by increasing internal rates of return and decreasing lithium battery costs[190]. - The company has received multiple honors, including recognition as a "High-tech Enterprise" and "AAA Credit Rating Enterprise," reflecting its strong brand and market presence[191]. Shareholder Information - The total number of shares is 320,000,000, with 19,578 restricted shares released due to executive lock-up expiration[53]. - The largest shareholder, KOTAI Holdings Limited, holds 31.33% of the shares, with a decrease of 2,500,000 shares during the reporting period[79]. - The top ten shareholders hold a total of 100,240,000 shares, representing a significant portion of the company's equity[82]. - The controlling shareholder, KOTAI Holdings Limited, was established on July 13, 2009, and is primarily engaged in equity investment[85]. - The actual controllers of the company include individuals from China and Canada, with significant control over the company's operations[86]. - There were no changes in the controlling shareholder during the reporting period[85]. - The top ten unrestricted shareholders include KOTAI Holdings Limited, which holds 30% of the shares[82]. - The company has not engaged in any equity incentive plans or employee stock ownership plans in place during the reporting period[128]. - The weighted average return on equity for 2023 was 3.96%, up from 3.61% in the previous year[137]. - The company has added 15 new authorized patents and filed 18 new patent applications in 2023, bringing the total to over 230 effective patents, including 26 invention patents[194].