证券日报网讯 10月13日晚间，至纯科技发布公告称，公司股票于2025年10月9日、10月10日、10月13日 连续三个交易日内收盘价格涨幅偏离值累计超过20%，根据《上海证券交易所交易规则》的有关规定， 公司股票交易属于异常波动的情形。经公司自查并向控股股东及实际控制人核实，截至本公告披露日， 不存在应披露而未披露的重大事项或重大信息。 （文章来源：证券日报） ...

（文章来源：证券日报） 证券日报网讯 10月13日晚间，至纯科技发布公告称，截至目前，公司不存在对全资及控股子公司以外 的担保对象提供担保的情形，公司及控股子公司不存在逾期担保的情形。 ...

Group 1: Financial Performance - Xinhua Insurance expects a net profit of 29.986 billion to 34.122 billion yuan for the first three quarters of 2025, representing a year-on-year increase of 45% to 65% due to reforms and improved investment returns [2] - Feirongda anticipates a net profit of 275 million to 300 million yuan for the first three quarters of 2025, reflecting a growth of 110.80% to 129.96% driven by increased R&D in AI and cooling technologies [2] - Lingyi Zhizao forecasts a net profit of 1.890 billion to 2.120 billion yuan for the first three quarters of 2025, marking a growth of 34.10% to 50.42% attributed to new product launches and increased overseas revenue [5] - Yilake Co. expects a net profit of 4.300 billion to 4.700 billion yuan for the first three quarters of 2025, with a significant increase of 36.89% to 49.62% driven by rising potassium chloride prices [6] - Bojun Technology projects a net profit increase of 50% to 80% for the first three quarters of 2025 [9] Group 2: Regulatory and Corporate Actions - Fudan Zhangjiang's application for the drug Obeticholic Acid for primary biliary cholangitis was not approved by the National Medical Products Administration, with a total R&D investment of approximately 125 million yuan [3] - Northern Rare Earth received a warning letter from the Inner Mongolia Securities Regulatory Bureau for failing to disclose non-operating fund occupation by an affiliate, totaling 8.9485 million yuan [7] - Tianji Co. announced that its major shareholders reduced their holdings by 2.9996% and have terminated their reduction plan ahead of schedule [8] Group 3: Market Trends and Developments - The demand for AI server cooling solutions and related materials has increased, contributing to Feirongda's revenue growth [2] - The overall market for potassium chloride has seen price increases, positively impacting Yilake Co.'s profitability [6] - The consumer electronics market is recovering, leading to increased demand for thermal management materials, benefiting Feirongda's market share [2]

Company Announcements - Northern Rare Earth received a warning letter from the Inner Mongolia Securities Regulatory Bureau due to undisclosed non-operating fund occupation by related parties, amounting to 8.9485 million yuan, which has been fully repaid [2] - Aosheng Electronics reported that revenue from controllable nuclear fusion-related products will account for less than 1% of its main business revenue in the first half of 2025 [2] - Yiyi Co. is planning to acquire a pet food company, leading to a stock suspension [3] - Sanmei Co. expects a net profit increase of 172%-193% year-on-year for the first three quarters, driven by a significant rise in the average price of fluorinated refrigerants [4] - Feirongda anticipates a net profit increase of 111%-130% year-on-year for the first three quarters, with growth in AI server cooling-related business revenue [4] - Zhongshi Technology expects a net profit increase of 74%-104% year-on-year for the first three quarters, benefiting from increased shipments of thermal materials and components [4] - Juxin Technology forecasts a net profit increase of 113% year-on-year for the first three quarters, with sales revenue from edge AI processor chips increasing significantly [4] - Chuangjiang New Materials expects a staggering net profit increase of 2058%-2243% year-on-year for the first three quarters [4] - New China Life Insurance anticipates a net profit increase of 45%-65% year-on-year for the first three quarters [4] Investment & Contracts - Fostda plans to invest 1 billion yuan in the construction of an intelligent manufacturing project for marine engineering and equipment [11] Shareholding Changes - Dongxin Co. has set an initial transfer price of 82.5 yuan per share for its inquiry transfer, which is a 16% discount from the closing price [11] - China Jushi has obtained a commitment letter for a stock repurchase loan of up to 630 million yuan [12] - Tianji Co. has reduced its holdings by 2.9996% of the company's shares and has terminated its reduction plan early [3] Performance & Operations - Yingweike reported a net profit of 183 million yuan for the third quarter, an increase of 8.35% year-on-year [13] - Chenguang Biological expects a net profit increase of 344%-402% year-on-year for the first three quarters [14] - Meili Ecology's subsidiary won a bid for a 2.375 billion yuan urban renewal project in Shenzhen [18] Stock Price Movements - Hezhu Intelligent has not generated any revenue related to nuclear fusion concepts [19] - Jinli Yongci confirmed that its recent stock price fluctuations are not due to undisclosed significant matters [20] Other Developments - Heng Rui Medicine's subsidiary received approval for clinical trials of SHR-1905 injection [24] - Renfu Medicine received a drug registration certificate for Dapoxetine Hydrochloride Tablets, which are expected to generate approximately 1.1 billion yuan in sales in 2024 [26]

证券代码：603690 证券简称：至纯科技 公告编号：2025-090 一、股票交易异常波动的具体情况 上海至纯洁净系统科技股份有限公司 股票交易异常波动公告 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、准确性和完整性承担法律责任。 重要内容提示： 上海至纯洁净系统科技股份有限公司（以下简称"公司"）股票于 2025 年 10 月 9 日、10 月 10 日、10 月 13 日连续三个交易日内收盘价格涨幅偏离值累 计超过 20%，根据《上海证券交易所交易规则》的有关规定，公司股票交易属于 异常波动的情形。 经公司自查并向控股股东及实际控制人核实，截至本公告披露日，不存 在应披露而未披露的重大事项或重大信息。 风险提示： 1、公司 2025 年半年度实现营业收入为 1,607,655,491.19 元，归属于上市公 司股东的净利润为 39,318,700.64 元，与上年同期相比减少 46.68%。敬请广大投 资者关注经营业绩下滑风险，理性决策，审慎投资。 2、公司正在筹划通过发行股份及支付现金方式购买贵州威顿晶磷电子材料 股份有限公司 83.7775% ...

证券代码：603690 证券简称：至纯科技 公告编号：2025-089 上海至纯洁净系统科技股份有限公司 关于为控股子公司提供担保的公告 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、准确性和完整性承担法律责任。 重要内容提示： | | | 被担保人名称 | 上海至嘉半导体气体有限公司 | | | | --- | --- | --- | --- | --- | --- | | 担 | 保 | | （以下简称"至嘉半导体"） | | | | | | 本次担保金额 | 6,000 万元 | | | | 对 | 象 | | | | | | 一 | | 实际为其提供的担保余额 | 万元 69,142.82 | | | | | | 是否在前期预计额度内 | ☑是 □不适用：_________ | □否 | | | | | 本次担保是否有反担保 | □是 □不适用：_________ | ☑否 | | | | | 被担保人名称 | 至微半导体（上海）有限公司 （以下简称"至微半导体"） | | | | 担 | 保 | | | | | | 对 | 象 | 本次担保金额 ...

南财智讯10月13日电，至纯科技公告，为控股子公司上海至嘉半导体气体有限公司、至微半导体（上 海）有限公司、江苏启微半导体设备有限公司分别提供6000万元、1000万元、2000万元担保。此次担保 主要用于满足子公司日常生产经营需求，符合公司实际经营情况和整体发展战略。截至公告日，公司实 际对外担保总额为325078.06万元，占2024年度经审计净资产的67.29%。 ...

Core Viewpoint - The stock of ZhiChun Technology experienced an abnormal price fluctuation, with a cumulative increase of over 20% during the trading period from October 9 to October 13, 2025 [1] Company Summary - ZhiChun Technology conducted a self-examination and confirmed with its controlling shareholder and actual controller that there have been no significant changes in the internal and external operating environment recently [1] - The company's production and operational activities are normal, and aside from the disclosed acquisition of 83.7775% of Guizhou Weidun Crystal Phosphorus Electronic Materials Co., Ltd. and the related fundraising, there are no other major undisclosed matters [1] Industry Summary - The company has reminded investors to be cautious of potential risks, including declining operating performance, uncertainties regarding major matters, and risks associated with secondary market trading [1]

Market Overview - The Shanghai Composite Index closed at 3889.50 points, down 0.19%, while the Shenzhen Component Index closed at 13231.47 points, down 0.93% [1] - The ChiNext Index fell by 1.11%, but the Sci-Tech Innovation 50 Index rose by 1.40% [1] - Among the tradable A-shares, 1684 stocks rose (31.05%), while 3634 stocks fell, and 106 stocks remained flat [1] Stock Performance - A total of 73 stocks hit the daily limit up, while 10 stocks hit the limit down [1] - The leading sectors for limit-up stocks included non-ferrous metals, electronics, and machinery, with 10, 9, and 6 stocks respectively [1] - Notably, *ST Dongyi has achieved five consecutive limit-up days, the highest among all stocks [1] Top Limit-Up Stocks - Baogang Co. (600010) had the highest limit-up order volume with 33,128.20 thousand shares and a closing price of 2.79 yuan, totaling a limit-up fund of 92.43 million yuan [1] - Northern Rare Earth (600111) and Zhichun Technology (603690) followed with limit-up orders of 1,442.79 thousand shares and 1,389.28 thousand shares, respectively [1] - The highest limit-up fund amounts were seen in Baogang Co. (924.27 million yuan), Northern Rare Earth (833.25 million yuan), and Zhichun Technology (510.56 million yuan) [1] Industry Insights - The non-ferrous metals sector showed strong performance with multiple stocks hitting the limit up, indicating potential investor interest [1] - The electronics sector also demonstrated resilience with several stocks achieving significant trading volumes and price increases [1] - The machinery sector had notable activity, with several companies experiencing increased trading interest and price movements [1]

Core Viewpoint - The semiconductor sector is experiencing a rebound, with several companies reaching new highs and significant price increases [1] Company Performance - Ruvi Optoelectronics reached an intraday high [1] - Zhichun Technology hit the daily limit up [1] - Fuchuang Precision increased by over 10% [1] - Other companies such as Jinghe Integration, Jiangfeng Electronics, Aojie Technology, and Canxin Co. also saw price increases [1]