证券代码：605588 证券简称：冠石科技 公告编号：2025-049 南京冠石科技股份有限公司 关于计提减值准备的公告 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。 一、计提减值准备的概述 三、计提减值准备对公司财务状况的影响 为真实、准确的反映南京冠石科技股份有限公司（以下简称"公司"）2025 年半年度财务状况和经营成果，根据《企业会计准则》及公司会计政策的相关规 定，公司及下属子公司对 2025 年 6 月 30 日的应收票据、应收账款、应收款项融 资、其他应收款、存货、固定资产等相关资产进行了清查，并对上述资产进行了 充分的分析和评估，对其中存在减值迹象的资产计提了减值准备，2025 年半年 度计提信用减值及资产减值损失共计 5,335,764.04 元。 公司 2025 年半年度计提各类减值准备共计 5,335,764.04 元，减少公司 2025 年半年度合并报表利润总额 5,335,764.04 元。公司 2025 年半年度计提减值准备 事项符合《企业会计准则》和公司会计政策等相关规定，计提相关减值准备依据 ...

证券代码：605588 证券简称：冠石科技 公告编号：2025-048 南京冠石科技股份有限公司 关于召开 2025 年半年度业绩说明会的公告 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： https://roadshow.sseinfo.com/） 一、 说明会类型 会议召开时间：2025 年 09 月 12 日 （星期五） 15:00-17:00 会议召开地点：上海证券交易所上证路演中心（网址： 本次投资者说明会以视频结合网络互动召开，公司将针对 2025 年半年度的经营成果及财务指标的具体情况与投资者进行互动交流 和沟通，在信息披露允许的范围内就投资者普遍关注的问题进行回答。 二、 说明会召开的时间、地点 会议召开方式：上证路演中心视频录播和网络互动 投资者可于 2025 年 09 月 05 日 （星期五） 至 09 月 11 日 （星 期四）16:00 前登录上证路演中心网站首页点击"提问预征集"栏目 或通过公司邮箱 wsl@njkeystone.com 进行提问。公司将在说明会上 对投资者普遍关注的 ...

证券代码：605588 证券简称：冠石科技 公告编号：2025-050 南京冠石科技股份有限公司 关于募集资金 2025 年半年度存放与使用情况的专项报告 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。 按照《上海证券交易所上市公司自律监管指引第 1 号——规范运作》及相关 格式指引的规定，将本公司 2025 年半年度募集资金存放与使用情况报告如下： 一、 募集资金基本情况 （一） 募集资金金额及到位时间 （一） 募集资金的管理情况 为规范募集资金的使用与管理，提高募集资金使用效益，保护投资者的合法权益， 本公司根据《公司法》、《证券法》、《上市公司监管指引第 2 号——上市公司募集资 金管理和使用的监管要求》及《上海证券交易所上市公司自律监管指引第 1 号——规范 运作》等有关法律、法规和规范性文件，结合公司实际情况，制定了《募集资金管理制 度》对募集资金的存放、使用及监督等方面均做出了具体明确的规定。根据该管理制度， 公司对募集资金实行专户储存，在银行设立募集资金专户。公司及保荐机构国投证券股 份有限公司（原安信证券股份有 ...

Core Points - The release of the "ISO Fabric Dipped Latex Glove Standard Implementation Effect White Paper" marks China's first mastery of international standard-setting in the labor protection glove sector, representing a historic leap from "product export" to "technology export" and "standard export" [1][3] Group 1: Industry Impact - The establishment of the ISO standard breaks the long-standing dominance of foreign standards in the industry, showcasing the strategic determination of the Chinese textile industry to enhance its international voice and participation in global industrial division [3][4] - The city of Gaomi is a significant hub for safety protection products, with over 2,300 operating entities and an annual production capacity of 4 billion pairs of protective gloves and 200 million pairs of safety shoes, accounting for one-third of China's output [4][5] Group 2: Company Contributions - Xingyu Anfeng Technology Group Co., Ltd. played a leading role in drafting the international standard, having accumulated over 300 domestic and international patents and participated in the formulation of more than 10 national standards [3][4] - The implementation of the ISO standard is seen as a vital step in creating a virtuous cycle where standards lead industry development, and industry feedback informs standards, providing valuable experience for exploring paths of "technology patenting, patent standardization, and standard internationalization" [4]

每经AI快讯，冠石科技（SH 605588，收盘价：55.84元）8月27日发布公告称，截至本公告日，门芳芳 女士实际减持公司股份约12.7万股，王顺利女士实际减持公司股份约9.38万股，窗口期未发生减持事 项，本次减持计划时间区间已届满，本次减持计划实施完毕。 每经头条（nbdtoutiao）——能给主人"打电话"的宠物智能手机也来了！宠物产业3000亿元市场大爆 发，行业上市公司"涨"声一片 （记者 胡玲） 2024年1至12月份，冠石科技的营业收入构成为：制造业占比92.16%，贸易占比7.65%，其他业务占比 0.19%。 ...

Core Viewpoint - The announcement from Guanshi Technology regarding the completion of share reduction plans by key executives indicates a strategic move that may impact investor sentiment and stock performance [1] Summary by Relevant Sections Executive Share Reduction - General Manager Men Fangfang reduced her holdings by 127,000 shares, representing 0.17% of total shares, with a total reduction amounting to 6.7321 million yuan [1] - Vice General Manager and Board Secretary Wang Shunli reduced his holdings by 93,800 shares, representing 0.13% of total shares, with a total reduction amounting to 4.7389 million yuan [1] Post-Reduction Holdings - After the reduction, Men Fangfang holds 935,500 shares, which is 1.27% of total shares [1] - After the reduction, Wang Shunli holds 281,300 shares, which is 0.38% of total shares [1]

南京冠石科技股份有限公司关于股东及董监高 集中竞价减持股份结果公告 本公司董事会、全体董事及相关股东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： 股东及董监高持股的基本情况 本次减持计划实施前，南京冠石科技股份有限公司（以下简称"公司"）董 事、总经理门芳芳持有公司股份 1,062,501 股，占公司总股本的比例为 1.45%； 公司董事、副总经理兼董事会秘书王顺利持有公司股份 375,000 股，占公司总股 本的比例为 0.51%。 证券代码：605588 证券简称：冠石科技 公告编号：2025-045 上述股份来源为公司首次公开发行股票并上市前持有的股份，已于 2024 年 8 月 12 日解除限售并上市流通。 减持计划的实施结果情况 公司于 2025 年 5 月 6 日在上海证券交易所网站（www.see.com.cn）披露了 《关于股东及董监高集中竞价减持股份计划公告》，门芳芳、王顺利女士拟通过 集中竞价交易方式减持公司股份，其中门芳芳女士拟减持公司股份最高不超过 265,625 股（即不超过总股本的 0.3615%），王 ...

Group 1 - The core viewpoint of the news is that Guanshi Technology (605588) has shown a decline in stock price despite a significant increase in revenue, indicating potential concerns regarding profitability [1] - As of August 25, 2025, Guanshi Technology's stock closed at 56.53 yuan, down 0.51%, with a turnover rate of 6.42% and a trading volume of 46,900 lots, amounting to 266 million yuan [1] - The company experienced a net outflow of main funds amounting to 13.39 million yuan, which accounted for 5.04% of the transaction amount, indicating a bearish sentiment among investors [1] Group 2 - For the first quarter of 2025, Guanshi Technology reported total operating revenue of 337 million yuan, representing a year-on-year growth of 22.32% [1] - However, the net profit attributable to shareholders decreased to 9.36 million yuan, a decline of 189.55% year-on-year, and the non-recurring net profit fell by 234.90% to 11.95 million yuan [1] - The company's liquidity ratios are relatively stable, with a current ratio of 1.309 and a quick ratio of 1.197, while the debt-to-asset ratio stands at 64.04% [1] Group 3 - Guanshi Technology, established in 2002 and located in Nanjing, primarily engages in professional technical services [2] - The company has made investments in 9 enterprises and participated in 6 bidding projects, showcasing its active involvement in the market [2] - Additionally, Guanshi Technology holds 11 trademark registrations and 92 patents, along with 77 administrative licenses, indicating a strong intellectual property portfolio [2]

Market Performance - As of August 18, the Shanghai Composite Index closed at 3728.03 points, with a change of +0.85% [1] - The Shenzhen Component Index closed at 11835.57 points, with a change of +1.73% [1] - The ChiNext Index closed at 2606.20 points, with a change of +2.84% [1] Trading Volume Analysis - A total of 3145 stocks saw an increase in average transaction volume, with 69 stocks experiencing an increase of over 50% [1] - Notable stocks with significant increases in average transaction volume include Hengshen New Materials (+230.41%), Changyuan Donggu (+166.68%), and Furuide (+166.49%) [1] - Conversely, 1407 stocks experienced a decrease in average transaction volume [1] Active Stocks by Transaction Count - The stocks with the highest increase in transaction count include Quzhou Development (+6673.62%), Huakong Saige (+585.39%), and Guanshi Technology (+563.59%) [2] - Other notable stocks with significant increases in transaction count are ST Xiangxue (+557.96%) and Shangrong Medical (+554.81%) [2] Stocks with Both Volume and Count Increases - City Media reported a daily change of +7.24%, with both average transaction volume and transaction count increasing by over 50% [3] - Huazhi Digital Media showed a daily change of +20.02%, with a significant increase in transaction count by +469.66% [4] - Other stocks with notable increases in both metrics include Yunnan Energy Investment (+9.98%) and Tianchuang Fashion (+1.94%) [4]

Group 1 - The market focus stocks include Dayuan Pump Industry, which opened up 9.25% [1] - Hongtong Gas, related to Xinjiang and natural gas, opened up 4.91% with a performance of 9 days and 7 boards [1] - IDC power concept stocks such as Zhongzhou Electronics and Keli Ke saw significant increases, with Zhongzhou hitting the limit up and Keli Ke opening up 4.28% [1] Group 2 - Brain-computer interface concept stock Zhejiang Dongri opened up 2.48% with a performance of 5 days and 4 boards [1] - Liquid cooling server concept stock Feilong Co. opened up 6.35% with a performance of 3 boards [1] - Jintian Co. in the same sector hit the limit up, indicating strong market interest [1] Group 3 - The chip industry chain stock Chuzhou Development opened up with a limit up performance of 3 boards [1] - Guanshi Technology opened up 9.99% with a performance of 2 boards [1] - PCB sector stock Honghe Technology opened up 10.01%, showing robust market activity [1] Group 4 - Brokerage stock Changcheng Securities opened up 8.13% with a performance of 3 boards [1]