证券代码：688757 证券简称：胜科纳米 公告编号：2025-033 胜科纳米（苏州）股份有限公司 关于更换持续督导保荐代表人的公告 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。 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孙天驰先生和 姚泽安女士。持续督导期至中国证券监督管理委员会和上海证券交易所规定的持 续督导义务结束为止。 公司董事会对保荐代表人李伟先生在公司首次公开发行股票及持续督导期 间所做出的贡献表示衷心感谢！ 特此公告。 胜科纳米（苏州）股份有限公司董事会 2025 年 11 月 14 日 附件：孙天驰个人简历 孙天驰，男，保荐代表人，曾参与索通发展（主板）IPO、赛腾股份（主板） IPO、世华科技（科创板）IPO、康平科技（创业板）IPO、索通发展（主板）可 转债、赛腾股份（主板）可转债、赛伍技术（主板）可转债、翔楼新材（创业板） IPO、翔楼新材（创业板）向特定对象发行股票等项目，并参与过赛腾股份（主 板）、华兴源创（科创板）等多家上市公司的财务顾问业务，具有丰富的投资银 行工作经验，在保荐 ...

证券代码：688757 证券简称：胜科纳米 公告编号：2025-034 胜科纳米(苏州)股份有限公司 关于举办2025年第三季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： 一、说明会类型 投 资 者 可 于 2025 年 11 月 25 日 （ 星 期 二 ） 14:00-15:00 通 过 网 址 https://eseb.cn/1sLKg8qbG0g 或使用微信扫描下方小程序码即可进入参与互动交 流。投资者可于 2025 年 11 月 25 日前进行会前提问，公司将通过本次业绩说明 会，在信息披露允许范围内就投资者普遍关注的问题进行回答。 五、联系人及咨询办法 联系人：证券事业部 胜科纳米（苏州）股份有限公司（以下简称"公司"）已于 2025 年 10 月 30 日在上海证券交易所网站（www.sse.com.cn）披露了《2025 年第三季度报告》。 为便于广大投资者更加全面深入地了解公司经营业绩、发展战略等情况，公司定 于 2025 年 11 月 25 日（星期二）14:00-15 ...

Market Overview - The professional services sector increased by 0.29% on November 12, with Anche Detection leading the gains [1] - The Shanghai Composite Index closed at 4000.14, down 0.07%, while the Shenzhen Component Index closed at 13240.62, down 0.36% [1] Top Performers - Anche Detection (300572) closed at 30.37, up 8.23% with a trading volume of 148,000 shares and a turnover of 426 million [1] - Other notable gainers include: - Zhongfangbiao (920122) up 4.02% to 40.35 [1] - Guangdian Measurement (002967) up 3.02% to 20.83 [1] - Huace Testing (300012) up 2.36% to 14.33 [1] Underperformers - Guoji Testing (301289) saw a decline of 7.33%, closing at 58.91 with a trading volume of 32,300 shares and a turnover of 193 million [2] - Other notable decliners include: - Zhonggang Tianyuan (002057) down 2.56% to 10.67 [2] - Gangyan Nake (300797) down 1.54% to 16.65 [2] Capital Flow - The professional services sector experienced a net outflow of 17.97 million from institutional investors, while retail investors saw a net outflow of 46.56 million [2] - Conversely, speculative funds recorded a net inflow of 64.53 million [2] Individual Stock Capital Flow - Anche Detection had a net inflow of 46.06 million from institutional investors, while it faced a net outflow of 25.94 million from retail investors [3] - Huace Testing recorded a net inflow of 22.96 million from institutional investors but a significant net outflow of 72.82 million from retail investors [3] - Other stocks with notable capital flows include: - Xince Standard (300938) with a net inflow of 19.25 million from institutional investors [3] - Zhongji Renjian (301508) with a net inflow of 9.86 million from institutional investors [3]

Company Overview - Shengke Nano is located in Suzhou Industrial Park, Jiangsu Province, and was established on August 17, 2012. The company is set to be listed on March 25, 2025. Its main business involves third-party testing and analysis for the semiconductor industry, providing failure analysis, material analysis, and reliability analysis services [1]. Financial Performance - As of September 30, Shengke Nano achieved operating revenue of 386 million yuan and a net profit attributable to shareholders of 56.59 million yuan, representing a year-on-year growth of 3.59% [2]. - The company has distributed a total of 80.26 million yuan in dividends since its A-share listing [3]. Stock Performance - On November 12, Shengke Nano's stock price decreased by 2.04%, trading at 27.88 yuan per share, with a total market capitalization of 11.244 billion yuan. The stock has seen a year-to-date increase of 2.27%, but has declined by 2.79% over the past five trading days, 4.13% over the past 20 days, and 5.27% over the past 60 days [1]. - The number of shareholders as of September 30 was 9,036, a decrease of 19.79% from the previous period, while the average number of circulating shares per person increased by 34.12% to 3,878 shares [2]. Business Segmentation - The revenue composition of Shengke Nano's main business includes failure analysis (FA) at 64.04%, material analysis (MA) at 33.17%, reliability analysis (RA) at 2.63%, and other services at 0.16% [1].

Core Viewpoint - Shengke Nano's stock performance shows a slight increase, with significant financing activities indicating investor interest and confidence in the company's growth potential [1][2]. Financing Activities - On November 11, Shengke Nano's stock rose by 0.18%, with a trading volume of 64.03 million yuan. The financing buy-in amount for the day was 9.99 million yuan, while the financing repayment was 3.49 million yuan, resulting in a net financing buy-in of 6.51 million yuan. The total financing and securities balance reached 97.86 million yuan, accounting for 9.81% of the circulating market value [1]. - The company had no short selling activities on November 11, with zero shares sold or repaid, indicating a lack of bearish sentiment among investors [1]. Company Overview - Shengke Nano (Suzhou) Co., Ltd. was established on August 17, 2012, and is located in Suzhou Industrial Park, Jiangsu Province. The company specializes in semiconductor third-party testing and analysis, providing failure analysis, material analysis, and reliability analysis services to clients in the semiconductor industry [1]. - The revenue composition of the company's main business includes failure analysis (FA) at 64.04%, material analysis (MA) at 33.17%, reliability analysis (RA) at 2.63%, and other services at 0.16% [1]. Financial Performance - As of September 30, the number of shareholders for Shengke Nano was 9,036, a decrease of 19.79% from the previous period. The average number of circulating shares per person increased by 34.12% to 3,878 shares [2]. - For the period from January to September 2025, Shengke Nano reported a revenue of 386 million yuan and a net profit attributable to the parent company of 56.59 million yuan, reflecting a year-on-year growth of 3.59% [2]. Dividend Information - Since its A-share listing, Shengke Nano has distributed a total of 80.26 million yuan in dividends [3].

Core Insights - The report highlights the IPO activities in Jiangsu province for October 2025, indicating a stable trend with 9 new A-share companies listed, similar to previous months [1][10]. Group 1: IPO Overview - In October 2025, Jiangsu saw the listing of 1 new company, Changjiang Energy Materials, on the Beijing Stock Exchange, with a fundraising amount of 1.84 billion [2][10]. - For the first ten months of 2025, Jiangsu ranked first among provinces with 21 new A-share companies, surpassing Guangdong by 4 companies [10][17]. - The total fundraising amount for Jiangsu's IPOs in the first ten months reached 129.27 billion, placing it third nationally [17][29]. Group 2: City-wise IPO Distribution - Suzhou led the province with 7 new A-share companies in the first ten months, followed by Wuxi and Changzhou with 3 each [10][17]. - The distribution of new A-share companies by city in October 2025 shows that Jiangsu's cities are actively participating in the IPO market, with various cities contributing to the overall count [5][10]. Group 3: Fundraising Analysis - The total fundraising for Jiangsu's IPOs in October was relatively low at 1.84 billion, indicating a need for more robust fundraising activities [17]. - Suzhou's total fundraising amount for the first ten months was 57.48 billion, maintaining its position as the top city in Jiangsu for IPO fundraising [17][13]. Group 4: Sector and Board Distribution - The newly listed companies in Jiangsu for the first ten months were distributed across four boards, with the Growth Enterprise Market (GEM) having the highest number at 7 companies [17][11]. - The breakdown of the newly listed companies by board shows a diverse participation across different sectors, reflecting the province's economic landscape [11][17]. Group 5: IPO Pipeline and Support - As of the end of October, there were 301 companies in the IPO application queue nationwide, with Jiangsu having 51, ranking third in the country [29]. - Jiangsu also leads in the number of companies undergoing IPO guidance, with 243 firms, indicating a strong support system for potential IPO candidates [29][26].

Core Insights - The professional services sector saw a rise of 0.75% on November 10, with Shijian Testing leading the gains [1] - The Shanghai Composite Index closed at 4018.6, up 0.53%, while the Shenzhen Component Index closed at 13427.61, up 0.18% [1] Professional Services Sector Performance - Shijian Testing (301228) closed at 28.14, up 7.24% with a trading volume of 64,700 shares and a transaction value of 181 million [1] - Xince Standard (300938) closed at 29.25, up 2.81% with a trading volume of 114,400 shares and a transaction value of 334 million [1] - Keri International (300662) closed at 29.04, up 2.54% with a trading volume of 62,900 shares and a transaction value of 181 million [1] - Other notable performers include Miao Exhibition (300795) up 1.56%, Beijing Human Resources (600861) up 1.54%, and Lihua Science and Technology (002243) up 1.43% [1] Capital Flow Analysis - The professional services sector experienced a net outflow of 60.56 million from institutional investors, while retail investors saw a net inflow of 20.84 million [2] - The sector's overall capital flow indicates a mixed sentiment, with institutional investors pulling back while retail investors are more active [2] Individual Stock Capital Flow - Lihua Science and Technology (002243) had a net outflow of 20.49 million from institutional investors, while retail investors contributed a net inflow of 2.09 million [3] - Xince Standard (300938) saw a net inflow of 17.06 million from retail investors, despite a net outflow of 4.12 million from institutional investors [3] - Other stocks like Xigao Institute (688334) and Shijian Testing (301228) also showed varied capital flows, reflecting differing investor sentiments [3]

Core Insights - The professional services sector experienced a decline of 0.91% on November 4, with Zhongfangbiao leading the drop [1] - The Shanghai Composite Index closed at 3960.19, down 0.41%, while the Shenzhen Component Index closed at 13175.22, down 1.71% [1] Sector Performance - Key stocks in the professional services sector showed mixed performance, with notable gainers including: - Kaipu Testing (Code: 003008) up 1.72% at 23.03 [1] - Lansheng Co. (Code: 600826) up 1.52% at 66.11 [1] - Weirong Testing (Code: 301289) up 1.11% at 63.60 [1] - Conversely, Zhongfangbiao (Code: 920122) led the decline, down 3.85% at 39.71 [2] - Other significant decliners included: - Guangdian Jizhong (Code: 002967) down 3.48% at 20.51 [2] - Fengshang Culture (Code: 300860) down 3.12% at 27.94 [2] Capital Flow - The professional services sector saw a net outflow of 91.21 million yuan from institutional investors, while retail investors contributed a net inflow of 9.71 million yuan [2] - Notable capital movements included: - Xince Standard (Code: 300938) with a net inflow of 62.56 million yuan from institutional investors [3] - Ancha Testing (Code: 300572) with a net inflow of 22.83 million yuan from institutional investors [3] - Retail investors showed a net outflow in several stocks, including: - Ancha Testing with a net outflow of 28.78 million yuan [3] - Guojian Group (Code: 603060) with a net outflow of 54.95 thousand yuan [3]

Group 1 - The core viewpoint of the news is that Shengke Nano's stock experienced a decline of 2.19% on November 3, with a trading volume of 68.4 million yuan, indicating a negative sentiment in the market [1] - On November 3, Shengke Nano had a financing buy-in amount of 9.09 million yuan and a financing repayment of 9.59 million yuan, resulting in a net financing buy of -0.50 million yuan [1] - As of November 3, the total balance of margin trading for Shengke Nano was 90.56 million yuan, which accounts for 8.91% of its circulating market value [1] Group 2 - As of September 30, the number of shareholders for Shengke Nano was 9,036, a decrease of 19.79% compared to the previous period, while the average circulating shares per person increased by 34.12% to 3,878 shares [2] - For the period from January to September 2025, Shengke Nano achieved an operating income of 386 million yuan and a net profit attributable to the parent company of 56.59 million yuan, representing a year-on-year growth of 3.59% [2] - Since its A-share listing, Shengke Nano has distributed a total of 80.26 million yuan in dividends [3]

Core Viewpoint - The company announced a cash dividend distribution plan for the first half of 2025, indicating a commitment to returning value to shareholders [2] Summary by Category Dividend Announcement - The cash dividend is set at 0.05 yuan per share (including tax) [2] - The record date for the dividend is November 6, 2025 [2] - The ex-dividend date and the date of cash dividend payment are both scheduled for November 7, 2025 [2]