Group 1 - In the past month (from November 6 to December 5), 36 companies listed on the Beijing Stock Exchange (BSE) were investigated by institutions, with Naconor being the most notable, receiving attention from 91 institutions [1] - The types of institutions conducting the research included 36 brokerages, 22 funds, 15 private equity firms, 8 insurance companies, and 6 overseas institutions [1] - The companies that received the most institutional attention after Naconor were Xingtum Control, Rongyi Precision, and Tonghui Electronics, with 55, 50, and 48 institutions participating in their investigations, respectively [1] Group 2 - The average stock price of the companies investigated by institutions on the BSE fell by 8.04% over the past month, with only 6 stocks experiencing price increases [2] - The top gainers included Xingtum Control, Iron Tuo Machinery, and Hongxi Technology, which saw increases of 18.37%, 9.31%, and 6.88%, respectively [2] - The average market capitalization of all companies on the BSE was 2.96 billion yuan, while the average market capitalization of the companies that were investigated was 3.30 billion yuan [2] Group 3 - Rongyi Precision had the highest frequency of institutional investigations, receiving 3 inquiries, while Zhongyu Technology, Yuanhang Precision, and Xici Technology were also frequently investigated, each receiving 2 inquiries [1] - The companies with the highest daily turnover rates included Iron Tuo Machinery, Zhu Laoliu, and Rongyi Precision, with average daily turnover rates of 15.12%, 13.80%, and 12.00%, respectively [2]

证券代码：920223 证券简称：荣亿精密 公告编号：2025-122 浙江荣亿精密机械股份有限公司 关于投资者关系活动记录表的公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、 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个别及连 带法律责任。 一、 投资者关系活动类别 √特定对象调研 □业绩说明会 □媒体采访 □其他 二、 投资者关系活动情况 活动时间：2025 年 12 月 2 日至 2025 年 12 月 3 日 活动地点：浙江荣亿精密机械股份有限公司会议室 □现场参观 □新闻发布会 □分析师会议 □路演活动 问题 2：越南生产基地的当前运营情况、客户配套及未来规划如何？ 回答：公司越南生产基地位于海阳省，地理位置优越，周边 1-2 小时车程内 覆盖与液冷相关之客户，具备便捷的供应链配套及客户服务优势。 2025 年 11 月已完成部分液冷快速接头生产设备的安装调试工作。未来，公 司将逐步扩大液冷快速接头零部件的生产规模，同时积极拓展东南亚地区新客户 资源，拓宽市场覆盖；优化基地的生产布局与供应链体系，将越南基地打造为公 司面向东南亚及全球市场的重要生产制造与 ...

Group 1 - The Shanghai Composite Index closed at 3878.89 points, below the five-day moving average, with a decline of 0.48% [1] - The total trading volume of A-shares reached 1,352.517 billion yuan [1] - A total of 193 A-shares have surpassed the five-day moving average today, with notable stocks including Sifangda, Puliansoft, and Zhongheng Design showing significant deviation rates of 12.40%, 8.97%, and 8.14% respectively [1] Group 2 - The stocks with the highest deviation rates from the five-day moving average include: - Sifangda (300179) with a price increase of 15.89% and a deviation rate of 12.40% - Puliansoft (300996) with a price increase of 12.16% and a deviation rate of 8.97% - Zhongheng Design (603017) with a price increase of 9.98% and a deviation rate of 8.14% [1] - Other notable stocks with smaller deviation rates include: - Jianmin Group, Klete, and Sanwei Equipment, which have just crossed the five-day moving average [1]

Core Viewpoint - The A-share market shows a slight decline with the Shanghai Composite Index closing at 3894.22 points, just above the five-day moving average, indicating a mixed market sentiment [1] Group 1: Market Performance - The total trading volume of A-shares reached 10,755.55 billion yuan today [1] - The Shanghai Composite Index experienced a change of -0.09% [1] Group 2: Stocks Breaking the Five-Day Moving Average - A total of 281 A-shares have surpassed the five-day moving average today [1] - Notable stocks with significant deviation rates include: - Sifangda (300179) with a deviation rate of 11.67% and a daily increase of 14.92% [1] - Pulian Software (300996) with a deviation rate of 9.95% and a daily increase of 13.44% [1] - Zhongheng Design (603017) with a deviation rate of 8.14% and a daily increase of 9.98% [1] Group 3: Stocks with Smaller Deviation Rates - Stocks with smaller deviation rates that have just crossed the five-day moving average include: - Haotong Technology and Weisi Medical, which have just reached the five-day moving average [1]

中德证券有限责任公司 向股东借款暨关联交易的核查意见 中德证券有限责任公司（以下简称"中德证券"、"保荐机构"）作为浙江荣亿 精密机械股份有限公司（以下简称"荣亿精密"或 "公司"）向不特定合格投资者 公开发行股票并在北京证券交易所上市的保荐机构，根据《证券发行上市保荐业 务管理办法》《北京证券交易所股票上市规则》《北京证券交易所上市公司持续 监管办法（试行）》和《北京证券交易所证券发行上市保荐业务管理细则》等相 关法律法规的规定，对公司向股东借款暨关联交易的事项进行了核查，具体情况 如下： 一、关联交易概述 关于浙江荣亿精密机械股份有限公司 成立日期：2015 年 6 月 16 日 法定代表人：沈晓莉 公司拟向股东赣州昆皓股权投资有限公司（以下简称"赣州昆皓"）借款不 超过人民币 8,000.00 万元（含），用于补充公司流动资金。公司将根据实际资金 需求情况进行借款，借款年利率为借款之日全国银行同业拆借中心公布的一年期 贷款市场报价利率（以下简称"一年期 LPR"），借款期限不超过一年（自第三 届董事会第十七次会议审议通过之日起算，即 2025 年 12 月 2 日至 2026 年 12 月 1 日），借 ...

证券代码：920223 证券简称：荣亿精密 公告编号：2025-119 浙江荣亿精密机械股份有限公司 关于投资服务器液冷快速接头精密零部件项目的公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、 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个别及连 带法律责任。 一、对外投资概述 （一）基本情况 公司第三届董事会第十七次会议审议通过《关于投资服务器液冷快速接头精 密零部件项目的议案》。表决结果：7 票同意，0 票反对，0 票弃权；不涉及需回 避表决的情况。 该项目总投资额预计 1 亿元，占公司最近一期经审计总资产的 20.07%，占 公司最近一期经审计归属于母公司股东净资产的 38.12%，根据《北京证券交易 所股票上市规则》《公司章程》《对外投资管理制度》等相关规定，上述交易经 公司董事会审议通过生效，无需提交股东会审议。 （五）本次对外投资不涉及进入新的领域 （六）投资对象是否开展或拟开展私募投资活动 基于液冷行业在数据中心、算力基础设施等领域的广阔市场前景，为把握市 场机遇，浙江荣亿精密机械股份有限公司（以下简称"公司"）根据战略发展规 划及业务拓展需求，公司拟 ...

公司于 2025 年 1 月 24 日召开了第三届董事会第九次会议审议通过了《关于 向股东借款暨关联交易的议案》，向股东赣州昆皓借款不超过人民币 1,000.00 万 元（含），且公司于 2025 年 6 月 10 日召开了第三届董事会第十二次会议审议通 过了《关于向股东借款暨关联交易的议案》，向股东赣州昆皓借款不超过人民币 3,000.00 万元（含）。基于以上情况，本次借款额度生效后将覆盖前两次借款额 度，第三届董事会第九次会议、第三届董事会第十二次会议审议通过的《关于向 股东借款暨关联交易的议案》将不再执行，相关借款协议终止，未尽事宜由第三 届董事会第十七次会议决议予以承接。截至 2025 年 12 月 2 日，公司向赣州昆皓 借款余额为人民币 2,600.00 万元，未超出本次审议总金额人民币 8,000.00 万元 （含）范围。 证券代码：920223 证券简称：荣亿精密 公告编号：2025-118 浙江荣亿精密机械股份有限公司 关于向股东借款暨关联交易的公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、 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个别及连 ...

证券代码：920223 证券简称：荣亿精密 公告编号：2025-120 浙江荣亿精密机械股份有限公司 第三届董事会第十七次会议决议公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、 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个别及连 带法律责任。 一、会议召开和出席情况 （一）会议召开情况 1.会议召开时间：2025 年 12 月 2 日 2.会议召开地点：公司会议室 3.会议召开方式：现场结合通讯 4.发出董事会会议通知的时间和方式：2025 年 11 月 27 日以书面及通讯方 式发出 5.会议主持人：董事长唐旭文先生 6.会议列席人员：高级管理人员 7.召开情况合法合规的说明： 本次董事会的召集、召开和议案审议程序符合《公司法》《公司章程》《董事 会议事规则》等有关规定，表决结果合法有效。 （二）会议出席情况 会议应出席董事 7 人，出席和授权出席董事 7 人。 公司拟向股东赣州昆皓股权投资有限公司（以下简称"赣州昆皓"）借款不 超过人民币 8,000.00 万元（含），用于补充公司流动资金。公司将根据实际资金 需求情况进行借款，借款年利率为借款之日全国银行同 ...

Investment Rating - The report does not explicitly state an investment rating for the industry [23] Core Insights - The market is experiencing low trading volumes and weak consolidation, with a focus on fundamental and mid-to-long-term logic [1] - On November 26, the North Exchange A-share trading volume reached 14.009 billion yuan, a decrease of 0.164 billion yuan from the previous trading day, with the North Exchange 50 Index closing at 1391.00, down 0.42% [2][9] - The report highlights a significant divergence in market hotspots, with high turnover thematic stocks and specialized innovative companies showing active performance [5] Summary by Sections Market Review - On November 26, 284 companies listed on the North Exchange saw 61 rise, 5 remain flat, and 218 decline [16] - The top five gainers were Zhu Laoliu (up 13.2%), Hongxi Technology (up 10.8%), Kaide Quartz (up 5.3%), Xin Ganjiang (up 5.2%), and Dapeng Industrial (up 4.1%) [16] - The top five decliners were Deer Chemical (down 7.3%), Rongyi Precision (down 6.5%), Boxun Biology (down 6.0%), *ST Yunchuang (down 5.8%), and Luqiao Information (down 5.5%) [16] Important News - Six departments issued a significant document aimed at enhancing the adaptability of supply and demand for consumer goods, targeting the formation of three trillion-level consumption fields and ten hundred-billion-level consumption hotspots by 2027 [3] - The "Infrastructure Classification" draft for comments is expected to accelerate the integration of vehicle-road-cloud systems into the standard system [19] Key Company Announcements - Vision Intelligence reported a reduction in shareholding by major shareholders, decreasing from 56.94% to 55.93% [20] - Jianbang Technology received a patent for a vehicle wiper assembly control system [21] - Boxun Biology obtained three patents for various AI and control systems [21]

Summary of Key Points Core Viewpoint - The trading volume on the Beijing Stock Exchange (BSE) reached 633 million shares with a total transaction value of 14.009 billion yuan, reflecting a decrease of 168 million yuan compared to the previous trading day. A total of 61 stocks closed higher, while 218 stocks closed lower [1]. Trading Performance - The stocks with the highest closing price increases included Zhu Laoliu (up 13.18%), Hongxi Technology (up 10.80%), and Kaide Quartz (up 5.27%) [1]. - The stocks with the largest declines were Deer Chemical (down 7.30%), Rongyi Precision (down 6.52%), and Boxun Biology (down 5.98%) [1]. Transaction Details - A total of 39 stocks had transaction values exceeding 100 million yuan, with the highest being Dapeng Industrial (588.12 million yuan), Tietuo Machinery (368.57 million yuan), and Better Ray (290.79 million yuan) [1]. - The trading activity showed that 14 stocks had a turnover rate exceeding 10%, with 4 stocks exceeding 20%. The highest turnover rates were for Dapeng Industrial (69.22%), Tietuo Machinery (29.98%), and Zhu Laoliu (21.64%) [1]. Stock Performance Table - A detailed table lists various stocks, their closing prices, percentage changes, turnover rates, and transaction values, highlighting the performance of individual stocks on the BSE [2][3][4][5][6][7][8][9][10].