Core Viewpoint - The article highlights the financial struggles of four ST companies listed on the Sci-Tech Innovation Board, all of which experienced significant declines in net profit after their initial public offerings (IPOs) [1] Group 1: Company Overview - As of May 9, there are 586 companies listed on the Sci-Tech Innovation Board, with four classified as ST companies: ST Pava, *ST Guandian, *ST Tianwei, and ST Yifei [1] - All four companies had the highest net profit in the year of their IPO, followed by substantial declines or direct losses in the subsequent year [1] Group 2: ST Pava - ST Pava was listed on September 19, 2022, with a focus on the research, production, and sales of new energy battery materials [2][3] - The company reported revenues of 1.65626 billion yuan in 2022, which dropped to 954.27 million yuan in 2023 and further to 948.57 million yuan in 2024 [3] - The net profit figures were 108.56 million yuan in 2022, -250.03 million yuan in 2023, and -731.76 million yuan in 2024 [3] - The stock was placed under risk warning due to a negative internal control audit opinion from its auditing firm [4] Group 3: *ST Guandian - *ST Guandian transitioned to the Sci-Tech Innovation Board on May 25, 2022, specializing in drone flight services and defense equipment [6] - The company achieved revenues of 291.04 million yuan in 2022, which fell to 212.10 million yuan in 2023 and further declined to 89.98 million yuan in 2024 [7] - The net profit figures were 78.69 million yuan in 2022, 13.26 million yuan in 2023, and -111.15 million yuan in 2024 [7] - The stock was flagged for delisting risk due to negative profit figures and low revenue [8] Group 4: *ST Tianwei - *ST Tianwei was listed on July 30, 2021, focusing on fire suppression systems and related products [9] - The company reported revenues of 205.82 million yuan in 2021, which decreased to 110.75 million yuan in 2022, then increased to 140.48 million yuan in 2023, and dropped to 77.75 million yuan in 2024 [10] - The net profit figures were 114.54 million yuan in 2021, 44.92 million yuan in 2022, 49.70 million yuan in 2023, and -29.16 million yuan in 2024 [10] - The stock was placed under risk warning due to negative profit and revenue figures [11] Group 5: ST Yifei - ST Yifei was listed on July 28, 2023, focusing on precision laser processing equipment [12] - The company achieved revenues of 538.96 million yuan in 2022, 697.2 million yuan in 2023, and 692.1 million yuan in 2024 [13] - The net profit figures were 68.10 million yuan in 2022, 75.75 million yuan in 2023, and 9.41 million yuan in 2024 [13] - The stock was flagged for risk due to negative audit opinions from its auditing firm [13]

Group 1 - The core viewpoint of the report is that the information disclosure obligor, Xie Kai, has increased his shareholding in Sichuan Tianwei Electronics Co., Ltd. (*ST Tianwei) to 5,141,457 shares, representing 5.0000% of the total share capital, through secondary market transactions [1][7]. - The purpose of the equity change is to express confidence in Chinese assets and the future of the Chinese capital market, responding to the government's call for increasing long-term capital [4][5]. - The company is recognized as a national high-tech enterprise with a strong focus on the military industry, particularly in the development of fire extinguishing and explosion suppression systems for armored vehicles [4][5]. Group 2 - The company has successfully developed and produced military fire extinguishing and explosion suppression systems, becoming one of the few in the industry with independent research and production capabilities [5]. - The company has a stable control structure, low debt-to-asset ratio, and sufficient cash flow, indicating significant potential for reversing its current challenges [5][6]. - The information disclosure obligor does not rule out the possibility of further increasing his shareholding in the company within the next 12 months [6][10].

证券代码：688511 证券简称：*ST天微 上市公司名称：四川天微电子股份有限公司 信息披露义务人：谢恺 住所：上海市黄浦区****** 通讯地址：上海市黄浦区****** 权益变动性质：股份增加 签署日期：2025 年 5 月 9 日 1 上市地点：上海证券交易所 股票简称：*ST 天微 股票代码：688511 本部分所述的词语或简称与本报告书"释义"部分所定义的词语或简称具有 相同的含义。 一、本报告书系依据《中华人民共和国公司法》《中华人民共和国证券法》 《上市公司收购管理办法》《公开发行证券的公司信息披露内容与格式准则第 15 号—权益变动报告书》等相关法律、法规和规范性文件编制。 二、依据《中华人民共和国证券法》《上市公司收购管理办法》的规定，本 报告书已全面披露了信息披露义务人在四川天微电子股份有限公司(以下简称 "*ST 天微"、"上市公司"、"公司")中拥有权益的股份变动情况。 截至本报告书出具日，除本报告书披露的信息外，信息披露义务人没有通过 任何其他方式增加或减少其在*ST 天微中拥有权益的股份。 三、信息披露义务人签署本报告书已获得必要的授权和批准，其履行亦不违 反其章程或内部规则中的 ...

证券代码：688511 证券简称：*ST天微 公告编号：2025-027 本次权益变动系股东增持，不触及要约收购。 本次权益变动后，谢恺先生合计持有公司股份 5,141,457 股，占公司总股本的比 例为 5.0000%。 本次权益变动不会使公司控股股东及实际控制人发生变化。 公司于 2025 年 5 月 9 日收到谢恺先生出具的《简式权益变动报告书》，现将有关 权益变动情况公告如下： 一、本次权益变动基本情况 （一）信息披露义务人基本情况 | 谢恺 | | --- | | 男 | | 中国 | | 310101************ | | 上海市黄浦区****** | | 上海市黄浦区****** | 四川天微电子股份有限公司 关于股东持股比例达到5%的权益变动提示性公告 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： | 股东名称 | 股份性质 | 本次权益变动前持有股份 | | 本次权益变动后持有股份 | | | --- | --- | --- | --- | --- | --- | | | | ...

国金证券股份有限公司 关于四川天微电子股份有限公司 首次公开发行股票并在科创板上市 持续督导保荐总结报告书 根据中国证券监督管理委员会《关于同意四川天微电子股份有限公司首次公 开发行股票注册的批复》（证监许可〔2021〕1969号）的文件核准，四川天微电 子股份有限公司（以下简称"天微电子"、"公司"或"发行人"）首次公开发 行人民币普通股（A股）已于 2021年7月30日在上海证券交易所科创板上市。公 司聘请国金证券股份有限公司（以下简称"国金证券"、"保荐机构"或"保荐 人"）担任首次公开发行股票及持续督导的保荐人，持续督导期至2024年12月31 日止。 目前公司首次公开发行股票的持续督导期限已满，根据《证券发行上市保荐 业务管理办法》等法规、规范性文件相关要求，国金证券出具本保荐总结报告书， 具体情况如下： 一、 保荐机构及保荐代表人承诺 1、保荐总结报告书和证明文件及其相关资料的内容不存在虚假记载、误导 性陈述或重大遗漏，保荐机构及保荐代表人对其真实性、准确性、完整性承担法 律责任。 1、尽职推荐阶段 在尽职推荐阶段，保荐机构积极协调各中介机构参与公司证券发行上市的相 关工作，严格按照法律、行政法规 ...

*ST天微5月6日龙虎榜 | 买入营业部名称 | 买入金额(万元) | | --- | --- | | 中信证券股份有限公司杭州凤起路证券营业部 | 411.85 | | 国泰海通证券股份有限公司深圳红荔西路证券营业部 | 311.13 | | 东吴证券股份有限公司苏州西北街证券营业部 | 297.92 | | 中信证券股份有限公司长兴明珠路证券营业部 | 273.00 | | 中信证券股份有限公司苏州分公司 | 256.28 | | 卖出营业部名称 | 卖出金额(万元) | | 万联证券股份有限公司辽宁分公司 | 412.80 | | 中泰证券股份有限公司新泰府前街证券营业部 | 284.96 | | 国泰海通证券股份有限公司总部 | 241.36 | | 国金证券股份有限公司成都龙泉驿区龙平路证券营业部 | 217.03 | | 华西证券股份有限公司成都龙腾东路证券营业部 | 187.02 | （文章来源：证券时报网） 5月6日*ST天微（688511）收盘价13.76元，收盘涨停，全天换手率5.67%，振幅9.55%，成交额7710.73 万元。科创板交易公开信息显示，当日该股因日收盘价涨幅达15%等上 ...

国金证券股份有限公司 关于四川天微电子股份有限公司 2024 年度持续督导跟踪报告 重大事项提示 2024年度，四川天微电子股份有限公司（以下简称"天微电子"或"公司"） 实现营业收入7,775.65万元，同比下降44.65%；归属于母公司所有者的净利润 -2,915.73万元，同比下降158.66%；归属于母公司所有者扣除非经常性损益后的 净利润-3,482.76万元，同比下降222.86%。公司营业收入大幅下降，归属于母公 司所有者的净利润和归属于母公司所有者扣除非经常性损益后的净利润都出现 亏损，主要系公司主要产品灭火抑爆系统为整车的分系统，需求下降受整车的年 度任务影响，整车的年度任务受国家宏观政策影响下滑，从而产品的交付受总装 厂生产进度的影响变缓；公司委托研制项目收入也受验收数量、规模、最终验收 时间的影响出现下滑；公司收到某两整机厂下发的某军种某车综合整治项目报价 通知，本期对某车型的某型号产品收入调减；同时，公司与某两整机厂协商一致， 对某两型产品的暂定价进行调减，导致2024年订单减少，收入下滑。同时，受公 司减值准备大幅度增加、政府补助大幅度减少、收入调整以及研发费用增加的影 响。2024 ...

Group 1 - The Shanghai Stock Exchange Sci-Tech Innovation Board Composite Index (000680) rose by 1.67% as of May 6, 2025, with notable increases in constituent stocks such as Jingjin Electric (688280) up 20.06%, Jiulian Technology (688609) up 20.02%, and *ST Tianwei (688511) up 19.97% [3] - The Huaxia Sci-Tech Innovation Index ETF (589000) increased by 1.49%, marking its third consecutive rise, with a latest price of 0.95 yuan and a turnover rate of 3.51%, resulting in a transaction volume of 138 million yuan [3] - Over the past week, as of April 30, the Huaxia Sci-Tech Innovation Index ETF achieved an average daily transaction volume of 207 million yuan, ranking first among comparable funds, and has seen continuous net inflows totaling 3.027 billion yuan, reaching a new high in total assets of 3.870 billion yuan [3] Group 2 - On April 28, 2025, Alibaba launched the next generation of its Qwen-3 series large language models (LLMs), featuring models ranging from hundreds of billions to tens of billions of parameters [4] - Xiaomi released its first open-source large language model, XiaomiMiMo, designed specifically for inference tasks on April 30, 2025, while DeepSeek introduced new models on HuggingFace [4] - Haitong International noted that the increasing number of domestic open-source models may lead to homogenization in performance, suggesting that future developments will focus on customization based on user data and feedback to establish long-term barriers and user loyalty in vertical industries [4] - The Huaxia Sci-Tech Innovation Index ETF closely tracks the Shanghai Sci-Tech Innovation Board Composite Index, focusing on hard technology sectors, particularly in strategic emerging industries such as new generation information technology, high-end equipment, biomedicine, new energy, new materials, and energy conservation and environmental protection [4]

Group 1 - The company guarantees the authenticity, accuracy, and completeness of the quarterly report, and assumes legal responsibility for any false records or misleading statements [2][3] - The financial data for the first quarter is not audited, indicating that the figures may be subject to change upon final audit [3][8] - The company has a significant risk of delisting if its audited profit or revenue falls below specified thresholds, particularly due to its reliance on military product sales [5][6] Group 2 - The company has recognized revenue of 53,562,000.00 yuan from a certain model's supporting products, with accounts receivable of 13,571,616.00 yuan as of December 31, 2024, and has made provisions for bad debts [6][7] - A dispute regarding the pricing of certain military products has arisen, and an agreement has been reached to initiate a pricing review process, although the details have not yet been finalized [7] - The financial statements for the first quarter of 2025 are prepared but remain unaudited, with no significant changes reported from previous periods [8]

Group 1 - The company has decided to cancel its supervisory board and abolish the "Supervisory Meeting Rules," amending its articles of association in compliance with the new Company Law of the People's Republic of China [17][19] - The board's decision to cancel the supervisory board is in line with regulatory requirements that mandate the establishment of an audit committee within the board by January 1, 2026 [19] - The proposal to amend the articles of association and related governance rules will be submitted for approval at the company's 2024 annual general meeting [2][19] Group 2 - The company announced a delay in the completion of its fundraising projects, including the "New Fire Suppression and Explosion Prevention System Upgrade Project," "High-Reliability Core Component Industrialization Project," and "Research and Development Center Construction Project," now expected to be completed by July 30, 2026 [4][10] - The delay is attributed to the need for careful decision-making regarding the selection and assembly of production lines and equipment due to uncertainties in the macroeconomic environment [8][10] - The company has confirmed that the delay will not change the investment content, total investment amount, or implementation subjects of the fundraising projects, and will not have a substantial impact on their execution [11][15] Group 3 - The company has reported a total impairment loss of 30.18 million yuan for the year 2024, which includes inventory impairment losses of 10.82 million yuan and credit impairment losses of 19.37 million yuan [23][25] - The impairment provisions are made to reflect the company's asset and operational status accurately, in accordance with accounting standards [22][26] - The impairment will reduce the company's total profit for the year 2024 by 30.18 million yuan, but it will not affect the company's normal operations [25][26] Group 4 - The company is subject to a delisting risk warning due to its 2024 annual net profit being negative and its revenue falling below 100 million yuan after excluding non-operating income [28][29] - The stock will be suspended from trading starting April 30, 2025, with a delisting risk warning effective from May 6, 2025, and the stock will be renamed to *ST Tianwei [28][29]