2024 年半年度持续督导跟踪报告 根据《证券发行上市保荐业务管理办法》《上海证券交易所科创板股票上市 规则》《上海证券交易所上市公司自律监管指引第 11 号——持续督导》等有关 法律、法规的规定，国泰君安证券股份有限公司（以下简称"保荐机构"）作为 深圳市正弦电气股份有限公司（以下简称"正弦电气"和"公司"）持续督导工 作的保荐机构，负责正弦电气上市后的持续督导工作，并出具本持续督导跟踪报 告。 一、持续督导工作情况 | 工作内容 | 完成或督导情况 | | --- | --- | | 1、建立健全并有效执行持续督导工作制度，并 | | | 针对具体的持续督导工作制定相应的工作计 | 保荐机构已建立健全并有效执行了持续督导制 度，并制定了相应的工作计划。 | | 划。 | | | 2、根据中国证监会相关规定，在持续督导工作 | 保荐机构已与正弦电气签订协议，明确了双方在 | | 开始前，与上市公司签署持续督导协议，明确 | 持续督导期间的权利和义务，并报上海证券交易 | | 双方在持续督导期间的权利义务，并报上海证 | 所备案。 | | 券交易所备案。 | | | 3、通过日常沟通、定期回访、现场走访、尽职 ...

证券代码：688395 证券简称：正弦电气 公告编号：2024-027 公司于 2024 年 8 月 20 日召开了第四届董事会第二十次会议，审议通过了《关 于董事会换届选举暨提名第五届董事会非独立董事候选人的议案》《关于董事会 换届选举暨提名第五届董事会独立董事候选人的议案》，经董事会提名委员会对 第五届董事会董事候选人的任职资格进行审查，公司董事会同意提名涂从欢先 生、张晓光先生、徐耀增先生为第五届董事会非独立董事候选人；同意提名文广 先生、蔡贵龙先生为第五届董事会独立董事候选人，其中蔡贵龙先生为会计专业 人士。独立董事候选人文广先生、蔡贵龙先生均已完成独立董事履职学习平台的 培训学习。上述候选人简历详见附件。 根据相关规定，公司独立董事候选人需经上海证券交易所审核无异议后方可 提交公司股东大会审议。公司将召开 2024 年第二次临时股东大会审议董事会换 届事宜，其中非独立董事、独立董事将由股东大会采取累积投票制方式选举产生， 自公司 2024 年第二次临时股东大会审议通过之日起就任，任期三年。 二、监事会换届选举情况 公司于 2024 年 8 月 20 日召开了第四届监事会第二十次会议，审议通过了《关 ...

（一） 股东大会类型和届次 2024 年第二次临时股东大会 召开日期时间：2024 年 9 月 5 日 14 点 30 分 证券代码：688395 证券简称：正弦电气 公告编号：2024-028 深圳市正弦电气股份有限公司 关于召开 2024 年第二次临时股东大会的通知 本公司董事会及全体董事保证公告内容不存在任何虚假记载、误导性陈述或 者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 重要内容提示： 一、 召开会议的基本情况 网络投票起止时间：自 2024 年 9 月 5 日 至 2024 年 9 月 5 日 股东大会召开日期：2024年9月5日 本次股东大会采用的网络投票系统：上海证券交易所股东大会网络投票 系统 （二） 股东大会召集人：董事会 （三） 投票方式：本次股东大会所采用的表决方式是现场投票和网络投票相结 合的方式 （四） 现场会议召开的日期、时间和地点 召开地点：深圳市宝安区沙井街道沙二社区安托山高科技工业园 7 号厂房五 层会议室 （五） 网络投票的系统、起止日期和投票时间。 网络投票系统：上海证券交易所股东大会网络投票系统 采用上海证券交易所网络投票系统，通过交易系统投票平 ...

证券代码：688395 证券简称：正弦电气 公告编号：2024-022 深圳市正弦电气股份有限公司 第四届董事会第二十次会议决议公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 一、 董事会会议召开情况 深圳市正弦电气股份有限公司（以下简称"公司"）第四届董事会第二十次 会议（以下简称"本次会议"）于 2024 年 8 月 20 日上午 10:00 以现场结合通讯 方式在公司会议室召开，本次会议通知及相关材料已于 2024 年 8 月 9 日以电子 邮件方式送达公司全体董事。本次会议由董事长涂从欢先生主持，会议应到董事 五人，实到董事五人，公司全体监事及其他高级管理人员均列席。本次会议的召 集、召开符合《中华人民共和国公司法》等法律法规、规章、规范性文件和《公 司章程》的有关规定。 二、董事会会议审议情况 董事会认为：公司按照相关法律法规及《公司章程》等规定，编制的 2024 年半年度报告内容和格式符合中国证监会和上海证券交易所的各项规定，公允地 反映了公司 2024 年上半年财务状况和经营成果等事项，不存在任何虚假记 ...

证券代码：688395 证券简称：正弦电气 公告编号：2024-025 深圳市正弦电气股份有限公司 关于为全资子公司向银行申请授信额度 提供担保的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 重要内容提示: 被担保人名称：武汉市正弦电气技术有限公司（以下简称"武汉正弦"）， 为深圳市正弦电气股份有限公司（以下简称"公司"）的全资子公司。 本次担保金额及已实际提供的担保余额：公司拟为全资子公司武汉正弦向 银行申请授信额度事项提供合计不超过人民币 7,000 万元的担保额度；截至本公 告披露日，公司实际为全资子公司提供的担保余额为人民币 431.95 万元（不含本 次担保），未发生对外担保逾期的情况。 本次担保无反担保。 二、被担保人基本情况 1、公司名称：武汉市正弦电气技术有限公司 本次对外担保事项已经公司第四届董事会第二十次会议、第四届监事会第 二十次会议审议通过，无需提交股东大会审议。 一、担保情况概述 （一）基本情况 武汉正弦为满足经营和发展需求，拟向银行申请不超过人民币 7,000 万元的 银行综合授信额度。 ...

深圳市正弦电气股份有限公司 独立董事提名人声明与承诺 (四)中共中央纪委、中共中央组织部《关于规范中管干部辞去公职或者退 (离)休后担任上市公司、基金管理公司独立董事、独立监事的通知》的规定(如 适用): (五)中共中央组织部《关于进一步规范党政领导干部在企业兼职(任职) 问题的意见》的相关规定(如适用); (六)中共中央纪委、教育部、监察部《关于加强高等学校反腐倡廉建设的 意见》的相关规定(如适用); (七)中国人民银行《股份制商业银行独立董事和外部监事制度指引》等的 相关规定(如适用); 提名人深圳市正弦电气股份有限公司董事会,现提名文广为深圳市正弦电气 股份有限公司第五届董事会独立董事候选人,并已充分了解被提名人职业、学历、 职称、详细的工作经历、全部兼职、有无重大失信等不良记录等情况。被提名人 已书面同意出任深圳市正弦电气股份有限公司第五届董事会独立董事候选人(参 见该独立董事候选人声明)。提名人认为,被提名人具备独立董事任职资格,与 深圳市正弦电气股份有限公司之间不存在任何影响其独立性的关系,具体声明并 承诺如下: 一、被提名人具备上市公司运作的基本知识,熟悉相关法律、行政法规、规 章及其他规范性文 ...

深圳市正弦电气股份有限公司 第四届董事会独立董事专门会议 2024 年第一次会议决议 深圳市正弦电气股份有限公司（以下简称"公司"）第四届董事会独立董事 专门会议 2024 年第一次会议于 2024 年 8 月 8 日上午 11：00 以现场结合通讯方 式在深圳市宝安区沙井街道沙二社区安托山高科技工业园 7 号厂房五层会议室 召开，本次会议通知及相关材料已于 2024 年 8 月 5 日以电子邮件方式送达全体 独立董事。本次会议由独立董事田志伟召集并主持，应出席独立董事 2 人，实际 出席独立董事 2 人。本次会议的召集、召开程序符合《公司章程》《独立董事工 作制度》和有关法律、法规的规定。经各位独立董事审议和表决，会议形成决议 如下： 一、审议通过《关于全资子公司向银行申请授信额度的议案》 经审查，独立董事认为：武汉市正弦电气技术有限公司（以下简称"武汉正 弦"）向银行申请授信额度是满足日常经营所需，有利于其良性发展，符合公司 整体利益，不存在损害公司及全体股东利益的情形，符合相关法律法规规定。 综上，独立董事一致同意《关于全资子公司向银行申请授信额度的议案》， 并同意将该议案提交董事会审议。 综上，独立董 ...

证券代码：688395 证券简称：正弦电气 公告编号：2024-026 深圳市正弦电气股份有限公司 2024年半年度募集资金存放与使用情况的专项报告 （二）募集资金使用和结余情况 截至 2024 年 6 月 30 日，首次公开发行股票募集资金的使用和结余情况具体 如下： 单位：人民币元 | 项目 | 金额 | | --- | --- | | 募集资金净额 | 297,432,462.83 | | 减：以前年度置换的以自筹资金预先投入募投项目金额 | 6,497,777.11 | | 减：累计至2024年6月30日直接以募集资金投入的募投项目支出总额 | 157,726,438.09 | | --- | --- | | 减：2024年半年度购买理财产品尚未赎回金额 | 130,000,000 | | 加：累计至2024年6月30日募集资金理财产品收益金额 | 11,063,215.56 | | 加：累计至2024年6月30日存款利息收入扣除手续费净额 | 4,329,565.30 | | 截至2024年6月30日募集资金账户余额 | 18,601,028.49 | 二、募集资金管理情况 本公司董事会及全体董事保 ...

Financial Performance - The company reported a total revenue of RMB 500 million for the first half of 2024, representing a year-on-year increase of 20%[6]. - The company's operating revenue for the first half of 2024 was CNY 188,168,292.62, a decrease of 7.12% compared to the same period last year[13]. - Net profit attributable to shareholders for the same period was CNY 23,419,487.84, down 31.38% year-on-year[13]. - The net profit attributable to shareholders after deducting non-recurring gains and losses was CNY 16,527,615.65, a decline of 45.04% compared to the previous year[13]. - The total revenue for the reporting period reached approximately 66.10 million, with a net profit of around 60.03 million, indicating a significant performance in the first half of 2024[48]. - The company achieved operating revenue of 188.17 million yuan, a decrease of 7.12% compared to the same period last year[71]. - The net profit attributable to shareholders was 23.42 million yuan, down 31.38% year-on-year, while the net profit after deducting non-recurring gains and losses was 16.53 million yuan, a decline of 45.04%[71]. Research and Development - Investment in R&D increased by 30% to RMB 100 million, aimed at enhancing product innovation and technology development[6]. - The R&D expenditure as a percentage of operating revenue increased to 10.32%, up 3.01 percentage points from the previous year[14]. - The company achieved a total R&D investment of ¥19,417,294.19, representing a 31.16% increase compared to the previous year[41]. - Research and development expenses increased to CNY 19,417,294.19, up from CNY 14,804,126.48, indicating a focus on innovation and new product development[149]. - The company has increased its R&D personnel to 123, representing 27.39% of the total workforce, up from 25.81% in the previous year[49]. Market Expansion - The company is expanding its market presence in Southeast Asia, with plans to establish two new regional offices by the end of 2024[6]. - The company is focusing on expanding its market presence in sectors such as metallurgy, petrochemicals, and automation equipment[44]. - The company is exploring potential acquisitions to enhance its product offerings, with a budget of $200 million allocated for this purpose[112]. - The company is targeting a 10% market share in Southeast Asia by the end of 2025[112]. Product Development - The company plans to launch three new products in Q3 2024, focusing on energy management systems and advanced automation solutions[6]. - The product development process follows a phased decision-making approach, ensuring thorough feasibility and market analysis before implementation[25]. - The company has developed customized solutions for various industries, enhancing customer collaboration and competitive advantage[55]. - New product launches included a cutting-edge software platform expected to generate an additional $50 million in revenue by Q4 2024[112]. Financial Position - The company maintains a strong cash position with RMB 300 million in cash reserves, ensuring liquidity for future investments[6]. - The company's total assets at the end of the reporting period were CNY 844,043,192.34, a slight increase of 0.61% from the end of the previous year[13]. - The net assets attributable to shareholders increased by 1.92% to CNY 741,191,804.31[13]. - The company’s total equity at the end of the reporting period was ¥727,261,871.49, reflecting a slight increase from the previous year[159]. Compliance and Governance - The management emphasized the importance of maintaining compliance with regulatory requirements regarding shareholding and stock transfer limitations[97]. - The company has committed to avoid undisclosed related-party transactions, ensuring fair pricing and compliance with legal regulations[114]. - The company has established strict compliance measures for any violations of share transfer commitments, including public disclosure of the reasons for such violations[94]. Risks and Challenges - The management highlighted potential risks including supply chain disruptions and regulatory changes that could impact operations[6]. - The company faces risks related to the continuous innovation of technology and product development in a technology-intensive industry[64]. - There is a risk of core technology leakage due to potential employee turnover and malicious theft of technical data[64]. - The company is exposed to risks from fluctuations in raw material prices and supply chain disruptions, particularly for imported IGBT and IC chips[65]. Shareholder Commitments - The company has committed to a share lock-up period of 36 months from the date of its initial public offering, during which shareholders cannot transfer or manage their shares[91]. - Shareholders are required to comply with regulations regarding stock reduction, ensuring stability in stock prices and capital operations[101]. - The company guarantees that there are no fraudulent activities in its public offering and will repurchase shares if it fails to meet listing conditions[106]. Operational Efficiency - The company implemented a lean production approach and optimized its supply chain to reduce costs and improve production efficiency[62]. - The procurement strategy emphasizes efficient, transparent, and cost-effective practices, with a focus on establishing long-term relationships with quality suppliers[26]. - The company has established multiple laboratories to support technological advancements, including performance, EMC, and environmental testing[51].

Company Overview - Shenzhen Sine Electric Co., Ltd. was established in April 2003, specializing in the research, production, and sales of motor drive and control system products in the industrial automation sector [1] - The company is one of the earliest in China to engage in the research and production of frequency converters [1] New Energy Products - The company's new energy products focus on user-side energy storage and power supply, primarily applied in energy storage stations, low-voltage DC remote supply, and engineering machinery [2] Future Product Planning - Future product development will continue to focus on the industrial automation sector, with plans for product roadmap and development based on segmented industries [2] - Key products include frequency converters, servo systems, and integrated special machines, with ongoing technical upgrades and product iterations [2] Pricing Policy - Product pricing is dynamically adjusted based on raw material costs, market competition, and sales strategies [2] Industry Technical Barriers - The main products, frequency converters and servo systems, are high-tech products with significant added value, requiring continuous investment in core technology development across multiple disciplines [2] - The industrial automation sector's technical barriers include mastery of core technologies, sustained R&D investment, and the ability to provide systematic solutions [2] Construction Machinery Industry - The construction machinery industry is a crucial support for construction engineering, currently facing low market demand due to macroeconomic conditions and policy adjustments [2] - Future recovery is anticipated as global economic conditions improve and equipment upgrade demands are released [2] Overseas Market Growth - In Q1 2024, the company experienced growth in overseas sales revenue, attributed to improved overseas sales and promotion teams and increased R&D investment in customized products for overseas clients [3] - The overseas market is primarily distributed in Southeast Asia, India, the Middle East, Africa, and the CIS, with overall sales scale being relatively small [3] R&D Talent Development - The company has established effective R&D management and talent development systems, focusing on customer needs and project-centered development of new technologies and products [3] - The project development process includes talent cultivation and team building, with mechanisms for incentivizing and constraining R&D personnel [3]