本次变更持续督导保荐代表人的事项不会对公司的生产经营活动造成任何 风险和影响。公司对曹千阳先生在担任公司首次公开发行股票持续督导保荐代 表人期间所做的工作表示衷心感谢！ 关于更换首次公开发行股票持续督导保荐代表人的公告 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。 上海国缆检测股份有限公司（以下简称"公司"）于近日收到保荐人国泰海 通证券股份有限公司（以下简称"国泰海通"）出具的《国泰海通证券股份有限 公司关于更换上海国缆检测股份有限公司首次公开发行股票持续督导之保荐代 表人的函》。公司首次公开发行股票持续督导保荐代表人曹千阳先生因工作变动 原因，不再负责本公司持续督导工作。根据相关法律法规及监管规定的要求， 为保证持续督导工作的有序进行，国泰海通委派陈杭先生（简历详见附件）接 替曹千阳先生履行公司首次公开发行股票的持续督导职责。 本次变更后，公司首次公开发行股票的持续督导保荐代表人为赵鑫女士和 陈杭先生，持续督导期持续至2025年12月31日止。 证券代码：301289 公司简称：国缆检测 公告编号：2025-056 上海国缆检测股份有限公司 特此公告。 ...

Core Viewpoint - The company has not yet generated any testing revenue from hollow fiber optic products, despite tracking the technology's development and planning to build testing capabilities based on market demand [1] Company Summary - The company is monitoring the development of hollow fiber optics as a new communication technology [1] - The company intends to establish relevant testing capabilities in response to technological advancements and market needs [1] - Currently, there is no revenue generated from the testing of hollow fiber optic products [1]

Core Viewpoint - The stock of Shanghai Guolai Testing Co., Ltd. has shown a positive performance with a 1.94% increase in share price on October 13, 2023, alongside notable trading activity and financing data [1] Group 1: Financial Performance - For the first half of 2025, the company achieved operating revenue of 169 million yuan, representing a year-on-year growth of 14.48% [2] - The net profit attributable to shareholders for the same period was 42.76 million yuan, reflecting a year-on-year increase of 13.32% [2] Group 2: Shareholder and Market Data - As of June 30, 2023, the number of shareholders decreased by 5.46% to 9,851, while the average circulating shares per person increased by 3.91% to 2,527 shares [2] - On October 13, 2023, the company recorded a financing buy-in amount of 12.55 million yuan, with a net financing buy of 246,100 yuan, indicating low financing balance relative to market capitalization [1] Group 3: Business Overview - The company, established on February 16, 2004, and listed on June 22, 2022, specializes in inspection and testing services, measurement services, and various technical services [1] - The main revenue sources include cable testing (90.29%), other services (4.83%), measurement (3.52%), and technical services (1.36%) [1] Group 4: Dividend Information - Since its A-share listing, the company has distributed a total of 93.18 million yuan in dividends [3]

Core Points - The company Guolai Detection (SZ 301289) announced the appointment of Ms. Yin Yuanyuan as the Chief Financial Officer after approval from the board and relevant committees [1] - For the year 2024, the company's revenue composition is entirely from professional technical services, accounting for 100.0% [1] - As of the report date, Guolai Detection has a market capitalization of 3.9 billion yuan [1] Additional Information - Other companies mentioned include Quanjude, Longxi Co., and Gaole Co., which have seen changes in their financial leadership [2]

Group 1 - The company, Guolan Testing, announced the appointment of Ms. Yin Yuanyuan as the new Chief Financial Officer during the 13th meeting of the second board of directors held on September 28, 2025 [1] - Guolan Testing's revenue composition for the year 2024 is entirely derived from professional technical services, accounting for 100.0% [1] Group 2 - As of the latest report, Guolan Testing has a market capitalization of 3.9 billion yuan [2] - The competition in the bottled water market is intensifying, with a notable decline in market share for Yibao, dropping nearly 5 percentage points following the launch of Farmer's green bottle [2]

国缆检测9月29日公告，公司近日收到财务总监褚晓平的辞职报告，褚晓平因达到法定退休年龄申请辞 去公司财务总监等职务，辞职后将不再担任公司及其控股子公司的任何职务，辞职报告自送达公司董事 会之日起生效。公司董事会同意聘任尹媛媛为公司财务总监，任期自公司董事会审议通过之日起至第二 届董事会任期届满之日止。 ...

证券代码：301289 证券简称：国缆检测 公告编号：2025-054 上海国缆检测股份有限公司 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有 虚假记载、误导性陈述或重大遗漏。 一、董事会会议召开情况 上海国缆检测股份有限公司（以下简称"公司"）第二届董事会第十三次会 议于 2025 年 9 月 28 日在公司会议室以现场及通讯的方式召开。会议通知已于 2025 年 9 月 23 日通过电子邮件的方式送达全体董事。本次会议应出席董事 9 人， 实际出席董事 9 人，其中以通讯方式出席并表决董事 7 人，没有董事委托他人出 席。董事王晨生、范玉军以现场方式出席，董事许伟斌、谢志国、王瀛超、黄国 飞，独立董事马弘、车海辚、李忠华以通讯方式出席。 会议由董事长黄国飞先生召集并主持，公司部分高级管理人员列席会议。本 次会议的召开和表决程序符合《中华人民共和国公司法》等法律、法规、规范性 文件和《上海国缆检测股份有限公司章程》（以下简称"《公司章程》"）的有关规 定，会议合法、有效。 具体内容详见公司同日披露于巨潮资讯网（www.cninfo.com.cn）的《关于 公司变更财务总监的公告》。 表决结 ...

证券代码：301289 证券简称：国缆检测 公告编号：2025-055 上海国缆检测股份有限公司 关于公司变更财务总监的公告 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。 一、公司财务总监辞职情况 公司近日收到财务总监褚晓平女士的辞职报告，褚晓平女士因达到法定退休 年龄申请辞去公司财务总监、资产财务部部长职务，辞职后褚晓平女士将不再担 任公司及其控股子公司的任何职务。褚晓平女士原定任职期限为 2024 年 3 月 25 日至 2027 年 3 月 24 日。根据《深圳证券交易所上市公司自律监管指引第 2 号 ——创业板上市公司规范运作》《公司章程》等有关规定，褚晓平女士的辞职报 告自送达公司董事会之日起生效，其辞职不会影响公司的正常经营。 特此公告。 上海国缆检测股份有限公司 董事会 2025 年 9 月 29 日 截至本公告披露日，褚晓平女士因公司实施 A 股限制性股票激励计划持有公 司限售股份 16,500 股，不存在应当履行而未履行的承诺，褚晓平女士将继续遵 守《深圳证券交易所上市公司自律监管指引第 18 号——股东及董事、高级管理 人员减持股份》《深 ...

Group 1 - The superconducting index rose over 2% during intraday trading on September 25 [1] - Among the constituent stocks, Baili Electric increased by 6.80%, Wolong Nuclear Materials by 4.53%, Guolan Testing by 4.43%, Western Superconducting by 4.02%, and Lianchuang Optoelectronics by 3.82% [1]

Market Overview - On September 17, the professional services sector experienced a slight decline of 0.01%, with Anbang Huwei leading the drop [1] - The Shanghai Composite Index closed at 3876.34, up 0.37%, while the Shenzhen Component Index closed at 13215.46, up 1.16% [1] Stock Performance - Notable gainers in the professional services sector included: - Anche Detection (300572) with a closing price of 28.77, up 5.77% and a trading volume of 227,500 shares, totaling 648 million yuan [1] - Xince Standard (300938) closed at 27.28, up 5.33% with a trading volume of 209,400 shares, totaling 565 million yuan [1] - Other gainers included Shishi Testing (300416), Lihua Technology (002243), and Shengke Nano (688757) with respective increases of 2.86%, 1.53%, and 1.41% [1] - Conversely, the following stocks faced declines: - Anbang Huwei (603373) closed at 50.28, down 4.23% with a trading volume of 34,800 shares, totaling 177 million yuan [2] - Shicun Testing (301228) and Miao Exhibition (300795) also saw declines of 3.36% and 2.36% respectively [2] Capital Flow - The professional services sector saw a net outflow of 83.28 million yuan from institutional investors, while retail investors contributed a net inflow of 108 million yuan [2] - Detailed capital flow for selected stocks showed: - Anche Detection had a net inflow of 69.82 million yuan from institutional investors, while retail investors had a net outflow of 34.72 million yuan [3] - Lihua Technology and Xince Standard also experienced net inflows from institutional investors, but retail investors showed mixed results [3]