一、本次现场检查的基本情况 保荐机构于 2025 年 12 月 2 日至 2025 年 12 月 5 日对众辰科技进行了现场检 查，参加检查人员为倪婕（保荐代表人）、孙志超（保荐代表人）、张柏森、姚子 期。 中泰证券股份有限公司 关于上海众辰电子科技股份有限公司 2025 年度持续督导工作现场检查报告 上海证券交易所： 中泰证券股份有限公司（以下简称"中泰证券"或"保荐机构"）作为上海 众辰电子科技股份有限公司（以下简称"众辰科技"或"公司"）首次公开发行 股票并上市的保荐机构，根据《证券发行上市保荐业务管理办法》《上海证券交 易所上市公司自律监管指引第 11 号——持续督导》等相关法规和规范性文件的 要求，于 2025 年 12 月 2 日至 2025 年 12 月 5 日对公司开展了 2025 年度持续督 导定期现场检查工作。现将本次现场检查情况报告如下： 在现场检查过程中，保荐机构结合众辰科技的实际情况，通过访谈、实地查 看、查阅有关资料等方式，对公司的公司治理和内部控制情况、三会运作情况、 信息披露情况、公司的独立性以及与控股股东及其他关联方资金往来情况、募集 资金使用情况、关联交易情况、对外担保情况 ...

（编辑 任世碧） 证券日报网讯 12月11日，众辰科技在互动平台回答投资者提问时表示，公司产品持续出口至欧盟国 家，并严格遵守欧盟相关市场标准与法规，相关产品已取得欧盟CE认证。为拓展外贸市场，公司成立 了专门的外销团队负责外销业务。未来，公司将继续积极拓展海外市场，优化全球化布局。 ...

Core Insights - As of December 2, a total of 128 stocks in the Shanghai and Shenzhen markets have experienced net buying through financing for five consecutive days or more [1] - The stock with the longest consecutive net buying days is Zhongchen Technology, which has seen net buying for 12 trading days [1] - Other notable stocks with significant consecutive net buying days include Saiwei Electronics, Hunan Gold, Huaxi Securities, Huada Technology, Shanghai Airport, Zhejiang Xinneng, Xiangyang Bearing, and Nanwei Medical [1]

证券代码：603275 证券简称：众辰科技 公告编号：2025-067 上海众辰电子科技股份有限公司（以下简称"公司"）于 2025 年 8 月 22 日分别召开了第二届董事会第十六次会议和第二届监事会第十二次会议，2025 年 9 月 18 日召开了 2025 年第三次临时股东大会，审议通过了《关于使用部分 闲置募集资金（含超募资金）进行现金管理的议案》，同意公司在保证不影响 募集资金投资计划正常进行以及确保资金安全的前提下，拟使用不超过人民币 7 亿元（含本数）的闲置募集资金进行现金管理（含超募资金），用于购买期限 最长不超过 12 个月的安全性高、流动性好、满足保本要求的投资产品（包括但 不限于协议存款、结构性存款、定期存款、通知存款、大额存单等）。有效期 自股东大会审议通过之日起 12 个月。在上述额度和期限内，资金可循环滚动使 用。公司监事会及保荐人对上述事项发表了明确的同意意见。具体内容详见公 司于 2025 年 8 月 26 日在上海证券交易所网站（www.sse.com.cn）披露的《关于 使用部分暂时闲置募集资金进行现金管理的公告》（公告编号：2025-052）。 一、募集资金现金管理情况 ...

Group 1 - The company, Zhongchen Technology (603275), reported that as of September 30, 2025, the total number of common stock shareholders is 12,071 [1]

Core Viewpoint - Shanghai Zhongchen Electronic Technology Co., Ltd. is set to hold a Q3 2025 earnings presentation on December 1, 2025, to discuss its operational results and financial status with investors [2][3][4]. Group 1: Earnings Presentation Details - The earnings presentation will take place on December 1, 2025, from 09:00 to 10:00 at the Shanghai Stock Exchange Roadshow Center [4]. - Investors can participate online through the Shanghai Stock Exchange Roadshow Center and submit questions from November 24 to November 28, 2025 [5]. - Key company personnel, including the Chairman and General Manager, will be present to address investor inquiries [4][5]. Group 2: Fund Management Update - The company has received approval to use up to RMB 700 million of idle raised funds for cash management, ensuring it does not affect the normal investment plans [7]. - As of the announcement date, the company has redeemed RMB 50 million of principal and earned a total of RMB 74,055.55 in investment income, all of which has been returned to the designated fund account [8]. - The remaining balance of idle raised funds invested in financial products is RMB 564.5 million, which is within the approved limit [9].

证券代码：603275 证券简称：众辰科技 公告编号：2025-066 上海众辰电子科技股份有限公司 关于召开 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： https://roadshow.sseinfo.com/） 会议召开方式：上证路演中心网络互动 投资者可于 2025 年 11 月 24 日（星期一）至 11 月 28 日（星期五） 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 xuwenjun@zoncn.cn 进行提问。公司将在说明会上对投资者 普遍关注的问题进行回答。 本次投资者说明会以网络互动形式召开，公司将针对 2025 年第 三季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 （一）会议召开时间：2025 年 12 月 01 日（星期一）09:00-10:00 上海众辰电子科技股份有限公司（以下简称"公司"）已于 2025 ...

一、募集资金现金管理情况 截至本公告披露之日，公司如期赎回本金人民币 5,000 万元，获得理财收益 合计人民币 74,055.55 元，前述本金及收益全部归还至募集资金专户。具体募集 资金现金管理情况如下： | 受托方名称 | 产品类型 | 产品金额 （万元） | 起息日 | 到期日/ 预计到期 | 赎回金额 （万元） | 实际收益 （元） | | --- | --- | --- | --- | --- | --- | --- | | | | | | 日 | | | | 光大银行 | 结构性存款 | 13,900.00 | 2025/9/19 | 2025/12/19 | / | / | | 光大银行 | 结构性存款 | 1,000.00 | 2025/9/19 | 2025/10/20 | 1,000.00 | 14,811.11 | | 光大银行 | 结构性存款 | 2,000.00 | 2025/9/19 | 2025/11/19 | / | / | | 光大银行 | 结构性存款 | 1,000.00 | 2025/9/19 | 2025/11/19 | / | / | 证券代码：603275 证券简 ...

Core Insights - On October 30, Zhongchen Technology experienced a decline of 1.93% with a trading volume of 66.49 million yuan, while the financing net purchase amounted to 7.77 million yuan [1] Financing Overview - On October 30, the financing buy amount for Zhongchen Technology was 12.07 million yuan, with a financing repayment of 4.30 million yuan, resulting in a net financing purchase of 7.77 million yuan [1] - As of October 30, the total financing and securities lending balance for Zhongchen Technology was 107 million yuan, accounting for 5.43% of its circulating market value, which is above the 70th percentile of the past year [1] - The securities lending aspect showed no shares were repaid or sold on October 30, with a remaining securities lending balance of 4725 yuan, indicating a low level compared to the past year [1] Company Performance - As of September 30, Zhongchen Technology reported a total of 12,100 shareholders, a decrease of 20.46% from the previous period, while the average circulating shares per person increased by 24.50% to 3440 shares [2] - For the period from January to September 2025, Zhongchen Technology achieved an operating income of 530 million yuan, reflecting a year-on-year growth of 7.32%, while the net profit attributable to the parent company was 140 million yuan, a decrease of 13.01% year-on-year [2] Dividend Information - Since its A-share listing, Zhongchen Technology has distributed a total of 55.96 million yuan in dividends [3] Institutional Holdings - As of September 30, 2025, the largest circulating shareholder of Zhongchen Technology was Yongying Advanced Manufacturing Smart Selection Mixed Fund A, holding 5.75 million shares, an increase of 2.86 million shares from the previous period [4] - Other notable shareholders include Penghua Carbon Neutral Theme Mixed Fund A and Invesco Great Wall New Energy Industry Stock A, with significant increases in their holdings [4]

Group 1 - The core viewpoint of the news is that Zhongchen Technology (603275.SH) has seen a significant increase in institutional investor holdings, with a total of 10 institutions holding 75.96 million shares, representing 51.06% of the total share capital as of October 27, 2025 [1] - The top ten institutional investors collectively increased their shareholding proportion by 2.65 percentage points compared to the previous quarter [1] - The major institutional investors include Shanghai Zhongting Intelligent Technology Co., Ltd., Shanghai Zhichen Enterprise Management Center (Limited Partnership), and several funds from major banks [1] Group 2 - In the public fund sector, two funds increased their holdings, accounting for 3.20% of the total, while two funds decreased their holdings by 0.44% [2] - One new public fund disclosed its holdings in Zhongchen Technology, while 51 funds did not disclose their holdings in the current period [2] - The funds that reduced their holdings include GF Small and Medium Cap Selected Mixed A and Penghua Innovation Future Mixed (LOF) [2] Group 3 - One new social security fund, the National Social Security Fund 502 Portfolio, disclosed its holdings in Zhongchen Technology [3]