证券代码：002452 证券简称：长高电新 公告编号：2023-39 长高电新科技股份公司 关于召开 2023 年第一次临时股东大会的通知 本公司及董事会全体成员保证公告内容真实、准确和完整，没有虚假记载、误导性 陈述或重大遗漏。 一、召开会议的基本情况 1、股东大会届次：2023 年第一次临时股东大会 2、股东大会的召集人：第六届董事会第七次会议于 2023 年 12 月 8 日审议通过了 《关于提请召开公司 2023 年第一次临时股东大会的议案》。 3．会议召开的合法、合规性：按照《中华人民共和国公司法》及《公司章程》等 有关规定，公司董事会召集、召开本次股东大会会议符合有关法律、行政 法规、部门 规章、规范性文件和《公司章程》的相关规定。 4、会议召开的日期、时间 现场会议时间：2023 年 12 月 28 日下午 15:00 网络投票时间：通过深圳证券交易所交易系统进行网络投票的具体时间为 2023 年 12 月 28 日 9:15—9:25，9:30—11:30 和 13:00—15:00；通过深圳证券交易所互联网投票 系统投票的具体时间为 2023 年 12 月 28 日上午 9:15 至 202 ...

证券简称：长高电新 证券代码：002452 公告编号：2023-34 长高电新科技股份公司 关于全资子公司新产品通过产品技术鉴定的公告 本公司及董事会全体成员保证公告内容真实、准确和完整，没有虚假记载、 误导性陈述或者重大遗漏。 一、 概述 长高电新科技股份公司（以下简称"公司"）全资子公司湖南长高电气有限 公司（以下简称"长高电气"）和湖南长高高压开关有限公司（以下简称"长高 开关"）按照国家标准和电力行业标准要求研发完成的 18 种新产品于 2023 年 11 月 4 日通过中国机械工业联合会产品鉴定。公司于 2023 年 11 月 27 日收到由中 国机械工业联合会签发的《新产品新技术鉴定验收证书》，鉴定委员会分别对公 司提交的新产品新技术签发鉴定意见。 本次鉴定的新产品及鉴定结论具体情况如下： 由长高电气提交鉴定的新产品有： （1） ZF60-550(L)/Y6300-63 型气体绝缘金属封闭开关设备 鉴定结论：产品综合性能达到同类产品的国际领先水平，同意通过新产品鉴 定。 （2） GXL□-550(L)/4000-63 型刚性气体绝缘输电线路 鉴定结论：产品综合性能达到同类产品的国际先进水平，同意通 ...

证券代码：002452 证券简称：长高电新 公告编号：2023-32 7、经营范围：电力行业（送电工程、变电工程）工程设计、总承包甲级； 电力行业（新能源发电）工程设计、总承包乙级；工程咨询；送变电工程施工贰 级；配网工程、土建工程的设计、施工、咨询、承包；配售电及电网建设运行维 护；智能电网、微电网建设；电力新技术产品的研发、生产、销售；电力成套设 备、物资的销售。（涉及许可经营项目，应取得相关部门许可后方可经营） 8、最近一年一期财务指标 单位：元 （二）担保协议主要内容 长高电新科技股份公司 关于为子公司提供担保的进展公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 长高电新科技股份公司（以下简称"公司"）分别于 2023 年 4 月 22 日和 2023 年 5 月 16 日召开第六届董事会第三次会议和 2022 年年度股东大会，审议通过了 《关于审议 2023 年度对子公司提供担保额度的议案》，同意公司对合并报表范围 内的子公司及孙公司以及子公司对孙公司提供担保，担保总额度为 99,200 万元， 对于控股 70%以上（含 70%）的子公司，可以 ...

证券代码：002452 证券简称：长高电新 公告编号：2023-33 一、中标公告主要内容 本次中标公示媒体是国家电网有限公司电子商务平台，招标人是国家电网有 限公司，详细内容请查看国家电网有限公司电子商务平台。 二、中标对公司的影响和本次中标的意义 本次四个全资子公司上述中标金额合计人民币 17,435.62 万元，占公司 2022 年经审计合并营业收入的 14.26%。签署正式合同后，其合同的履行预计将对公 司 2024 年度及以后年度的经营业绩产生积极影响，且不影响公司的独立性。 三、中标风险提示 合同的执行期限以签订的正式合同为准，敬请广大投资者注意投资风险。 特此公告。 长高电新科技股份公司 长高电新科技股份公司 关于全资子公司在国家电网中标的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 2023 年 11 月9 日，国家电网有限公司电子商务平台（https://ecp.sgcc.com.cn） 发布了《国家电网有限公司 2023 年第八十三批采购（输变电项目第五次变电设 备（含电缆）招标采购）中标公告》。长高电新科技股份公司（以下简称"公司 ...

证券代码：002452 证券简称：长高电新 长高电新科技股份公司 投资者关系活动记录表 编号：2023 -08 | 投资者关系活动类别 | ☐特定对象调研 ☐分析师会议 | | --- | --- | | | ☐媒体采访 ☐业绩说明会 | | | ☐新闻发布会 ☐路演活动 | | | ☐现场参观 | | | 其他 2023 年湖南辖区上市公司投资者网上集体接待日 | | 参与单位名称及人员姓名 | 投资者网上提问 | | 时间 | 2023年11月2日 (周四) 下午 14:00~17:00 | | 地点 | 全景网"投资者关系互动平台"（https://ir.p5w.net） | | 上市公司接待人员姓名 | 1、董事会秘书林林 | | | 2、证券事务代表彭林 | | 投资者关系活动主要内容 | | | | 投资者提出的问题及公司回复情况 1、公司在一带一路上是否有项目参与 | | 介绍 | 您好，公司目前业务范围以国内为主，在一带一路上有少量 | | | 的产品出口业务。谢谢您的关注。 | | | 2、公司四季度还能保持快速增长吗？ | | | 您好，公司目前生产经营情况正常，订单饱满，公司管理层 | ...

Financial Performance - The company's operating revenue for Q3 2023 reached ¥413,199,190.87, representing a 34.88% increase year-over-year[5] - Net profit attributable to shareholders was ¥78,976,404.30, a significant increase of 142.65% compared to the same period last year[5] - The basic earnings per share (EPS) for Q3 2023 was ¥0.1273, up 142.48% year-over-year[5] - The company reported a 33.32% increase in operating revenue for the first nine months of 2023, totaling ¥1,064,368,390.95, driven by increased shipments in the power transmission and transformation equipment sector[10] - The company's operating profit for Q3 2023 increased by 108.27% to ¥199,220,549.88 compared to ¥95,654,545.02 in Q3 2022, driven by higher revenue and reduced fair value losses[11] - Net profit attributable to shareholders rose by 95.30% to ¥163,997,300.84, primarily due to increased sales in the power transmission and transformation equipment sector[11] - The net profit for Q3 2023 was CNY 162,916,417.88, a significant increase from CNY 81,476,929.09 in Q3 2022, representing a growth of 99.8%[22] - The operating profit for Q3 2023 reached CNY 199,220,549.88, compared to CNY 95,654,545.02 in the same period last year, marking an increase of 108.2%[22] Cash Flow and Investments - The cash flow from operating activities for the first nine months of 2023 was ¥121,305,881.87, reflecting a substantial increase of 689.32%[5] - Cash received from sales and services increased by 31.86% to ¥1,156,246,286.20 in the first nine months of 2023, compared to ¥876,872,008.13 in the same period last year[11] - The cash flow from operating activities surged by 689.32% to ¥121,305,881.87, reflecting improved collection of sales receivables[11] - Investment cash inflows totaled ¥412,118,003.37, a significant increase of 10,347.27% compared to ¥3,944,742.93 in the previous year, mainly from the recovery of structured deposit principal[11] - The company reported a 551.94% increase in cash paid for investments, totaling ¥605,000,000.00, attributed to subscriptions for structured deposit financial products[11] - The net cash flow from investing activities was negative at CNY -242,419,518.62, compared to CNY -191,671,569.19 in the same period last year[25] - The net cash flow from financing activities was negative at CNY -42,886,687.64, an improvement from CNY -145,838,227.46 in Q3 2022[25] Assets and Liabilities - Total assets at the end of Q3 2023 amounted to ¥3,257,516,951.00, showing a slight increase of 0.08% from the end of the previous year[5] - The total assets as of September 30, 2023, amounted to ¥3,257,516,951.00, a marginal increase from ¥3,254,980,104.24[19] - Total liabilities decreased to ¥1,003,536,775.07 from ¥1,151,509,704.49, a reduction of 13%[19] - The company reported a decrease in short-term borrowings by 60.53%, amounting to ¥17,400,000.00, due to repayments of maturing bank loans by subsidiaries[10] - The company reported a decrease in short-term borrowings to ¥17,400,000.00 from ¥44,080,900.00, a reduction of 60.5%[18] Shareholder Information - The number of ordinary shareholders at the end of the reporting period was 33,182, with no preferred shareholders[14] - The top shareholder, Ma Xiaowu, holds 13.59% of the shares, totaling 84,298,440 shares[14] Research and Development - Research and development expenses for Q3 2023 were ¥42,862,485.01, down from ¥59,502,779.43, a decrease of 28.0%[21] Other Information - The company did not report any new product launches or significant market expansion strategies during the quarter[26]

Event Details - The event will be held online via the "Panorama Roadshow" website, WeChat official account: Panorama Finance, or the Panorama Roadshow APP [2] - The event is scheduled for November 2, 2023 (Thursday) from 14:00 to 17:00 [2] Participants - The company's Board Secretary and Securities Affairs Representative will participate in the online interaction [2] Purpose - The event aims to strengthen communication with investors and address their concerns regarding corporate governance, development strategies, and operational status [2] Organizers - The event is jointly organized by the Hunan Securities Regulatory Bureau, the Hunan Listed Companies Association, and Shenzhen Panorama Network Co., Ltd [2]

一、中标公告主要内容 本次中标公示媒体是国家电网有限公司电子商务平台，招标人是国家电网有 限公司，详细内容请查看国家电网有限公司电子商务平台。 证券代码：002452 证券简称：长高电新 公告编号：2023-29 长高电新科技股份公司 关于全资子公司在国家电网中标的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 2023年9月14日，国家电网有限公司电子商务平台（https://ecp.sgcc.com.cn） 发布了《国家电网有限公司 2023 年第六十三批采购（输变电项目第四次变电设 备（含电缆）招标采购）中标公告》。长高电新科技股份公司（以下简称"公司"） 全资子公司湖南长高电气有限公司、湖南长高高压开关有限公司、湖南长高森源 电力设备有限公司、湖南长高成套电器有限公司分别在组合电器、隔离开关、开 关柜三大类产品招标中中标。在上述招标项目中，四个全资子公司合计中 17,163.04 万元。 长高电新科技股份公司 董 事 会 2023 年 9 月 16 日 二、中标对公司的影响和本次中标的意义 本次四个全资子公司上述中标金额合计人民币 17，163. ...

证券代码：002452 证券简称：长高电新 公告编号：2023-28 长高电新科技股份公司 关于为子公司提供担保的进展公告 公司全资子公司湖南长高电气有限公司（以下简称"长高电气"）近期与招商银行 股份有限公司长沙分行和长沙银行股份有限公司宁乡支行就长高电气旗下控股子公司 湖南长高弘瑞电气有限公司（以下简称"长高弘瑞"）的银行授信分别签订了最高债权 额为 300 万元人民币的最高额保证合同，具体情况如下： （一）担保对象基本情况 7、经营范围：高低压电器研发；配电网的技术咨询；电力信息系统的设计、开发、 维护；电力设备、高低压成套设备、电气成套生产；电力设备、模具、高低压电器、配 1、被担保人名称：湖南长高弘瑞电气有限公司 2、法定代表人：张天明 3、注册资本：人民币 1625 万元 4、成立时间： 2010 年 4 月 23 日 5、注册地址：湖南省长沙市宁乡高新技术产业园区金洲北路 001 号 6、与本公司的关系：系全资子公司长高电气控股 60%的子公司。 电开关控制设备、高低压成套设备、电气成套、电子产品及配件销售；电气设备系统集 成、生产；模具、高低压电器、配电开关控制设备、绝缘制品、电子产品及配件制 ...

Financial Performance - The company's operating revenue for the first half of 2023 was ¥651,169,200.08, representing a 32.35% increase compared to ¥492,006,749.26 in the same period last year[22]. - The net profit attributable to shareholders of the listed company was ¥85,020,896.54, a significant increase of 65.33% from ¥51,424,112.79 in the previous year[22]. - The net profit after deducting non-recurring gains and losses was ¥78,167,458.76, up 36.01% from ¥57,469,946.23 year-on-year[22]. - The basic earnings per share increased to ¥0.1371, reflecting a growth of 65.18% compared to ¥0.0830 in the same period last year[22]. - The gross profit margin for the company was 32.77%, a decrease of 0.39 percentage points compared to the same period last year[44]. - The company achieved a revenue of CNY 651.17 million in the first half of 2023, representing a year-on-year increase of 32.35% due to higher shipments of power transmission and transformation equipment[44]. - The net profit attributable to the parent company reached CNY 85.02 million, marking a year-on-year growth of 65.33%[44]. - The company reported a net profit of 77.4 million yuan for the first half of 2023, with a distribution of 55.6 million yuan to shareholders[179]. Assets and Liabilities - The total assets at the end of the reporting period were ¥3,192,587,387.41, a decrease of 1.92% from ¥3,254,980,104.24 at the end of the previous year[22]. - The net assets attributable to shareholders of the listed company increased by 3.46% to ¥2,171,702,281.65 from ¥2,099,088,026.81 at the end of the previous year[22]. - The company's accounts receivable increased to ¥1,013,906,619.10, which is 31.76% of total assets, reflecting an increase in sales revenue[54]. - Cash and cash equivalents decreased to ¥450,232,919.64, accounting for 14.10% of total assets, primarily due to the purchase of structured deposits and repayment of bank loans[54]. - The total liabilities decreased to RMB 1,017,956,387.39 from RMB 1,151,509,704.49, a reduction of approximately 11.6%[152]. - The company's equity attributable to shareholders rose to RMB 2,171,702,281.65 from RMB 2,099,088,026.81, an increase of about 3.4%[152]. Cash Flow - The company reported a net cash flow from operating activities of -¥16,013,885.35, a decline of 175.76% compared to ¥21,137,208.34 in the same period last year[22]. - The company's cash flow from operating activities showed a significant decline, with a net outflow of CNY 16.01 million compared to a net inflow of CNY 21.14 million in the previous year, primarily due to increased operational costs and tax payments[45]. - The ending balance of cash and cash equivalents decreased to CNY 351,545,834.17 in H1 2023 from CNY 445,242,397.03 in H1 2022, a decline of about 21.1%[170]. Research and Development - Research and development expenses decreased by 27.37% to CNY 28.64 million, attributed to reduced prototype production and material input[45]. - The company has developed multiple advanced technologies and products, including 500kV high-altitude and ±1100kV DC transmission systems, and has been recognized with several national awards[39]. - The company emphasizes R&D innovation, leveraging a national-level enterprise technology center to enhance product competitiveness[38]. Market Strategy and Expansion - The company aims to expand its market presence through strategic partnerships and project development in the power engineering sector[34]. - The company plans to expand its market presence in East China, where revenue increased by 55.18% to ¥277,210,805.55, representing 42.57% of total revenue[48]. - The company plans to continue expanding its market presence, focusing on new product development and technological advancements[182]. Risks and Challenges - The company acknowledges various risks including industry, market, and management risks that may affect profitability[5]. - The company faces management risks due to rapid growth and expansion, necessitating higher management standards and adjustments to organizational structures[80]. - The company is exposed to various risks in EPC projects, including financial, political, and operational risks, and has established measures to mitigate these risks through strict project management[81]. Corporate Governance - The company has established a comprehensive corporate governance structure and an internal control system to ensure fair and transparent information disclosure to all shareholders[99]. - The company has implemented strict procurement and internal audit systems to control inventory and maintain supplier rights, ensuring a fair procurement process[99]. Environmental and Social Responsibility - The company has invested in environmental protection measures, including the replacement of monitoring equipment and the payment of environmental protection taxes amounting to 390.76 yuan[97]. - The company has implemented an emergency response plan for environmental incidents, which has been filed with local environmental authorities[96]. Shareholder Information - The largest shareholder, Ma Xiaowu, holds 13.59% of the total shares, amounting to 84,298,440 shares[136]. - The total number of common shareholders at the end of the reporting period was 35,065[136]. - The proportion of limited sale shares decreased from 17.48% to 16.83%, while the proportion of unrestricted shares increased from 82.52% to 83.17%[131].