一、修订内容 根据《公司法》及《北京证券交易所股票上市规则》《上市公司章程指引》 等相关规定，公司拟修订《公司章程》的部分条款，修订对照如下： 无锡鼎邦换热设备股份有限公司 关于取消监事会、调整董事会人数并修订《公司章程》的 公告 证券代码：872931 证券简称：无锡鼎邦 公告编号：2025-076 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。 | 原规定 | | | 修订后 | | | --- | --- | --- | --- | --- | | 第一条 为规范无锡鼎邦换热设备股份有 | | | | 第一条 为维护无锡鼎邦换热设备股份有 | | 限公司（以下简称"公司"）的组织和行为， | | | | 限公司（以下简称"公司"）股东、职工和 | | 保护公司、股东和债权人的合法权益，根据 | | | | 债权人的合法权益，规范公司的组织和行 | | 《中华人民共和国公司法》（以下简称《公 | | | | 为，根据《中华人民共和国公司法》（以下 | | 司法》）、《中华人民共和国证券法》（以下简 ...

证券代码：872931 证券简称：无锡鼎邦 公告编号：2025-078 无锡鼎邦换热设备股份有限公司 关于召开 2025 年第二次临时股东会通知公告（提供网络投票） 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、会议召开基本情况 （一）股东会届次 本次会议为 2025 年第二次临时股东会。 （二）召集人 本次股东会的召集人为董事会。 （三）会议召开的合法合规性 本次股东会的召集、召开程序符合《公司法》及《公司章程》的有关规定。 （四）会议召开方式 本次会议采用现场投票和网络投票相结合方式召开。 公司股东应选择现场投票或网络投票表决方式的一种方式，如果同一表 决 权出现重复表决的，以第一次投票结果为准。 （五）会议召开日期和时间 1、现场会议召开时间：2025 年 9 月 10 日 14:30。 2、网络投票起止时间：2025 年 9 月 9 日 15:00—2025 年 9 月 10 日 15:00。 登记在册的股东可通过中国证券登记结算有限责任公司（以下简称"中国结 算"）持有人大会网络投票系统 ...

证券代码：872931 证券简称：无锡鼎邦 公告编号：2025-057 无锡鼎邦换热设备股份有限公司 第三届监事会第十次会议决议公告 本公司及监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 5.会议主持人：潘佳 6.召开情况合法、合规、合章程性说明： 本次监事会的召集、召开程序符合《公司法》等法律、法规、规章及《公 司章程》的规定，合法有效。 （二）会议出席情况 会议应出席监事 3 人，出席和授权出席监事 3 人。 二、议案审议情况 （一）审议通过《关于取消监事会、调整董事会人数修订<公司章程>的议案》 1.议案内容： 根据《公司法》《上市公司章程指引》《上市公司治理准则》《北京证券交易 所股票上市规则》等法律法规、规范性文件的规定，结合公司实际情况，公司 1.会议召开时间：2025 年 8 月 15 日 2.会议召开地点：公司会议室 3.会议召开方式：现场 4.发出监事会会议通知的时间和方式：2025 年 8 月 4 日 以书面方式发出 （2）调整董事会人数 为进一 ...

证券代码：872931 证券简称：无锡鼎邦 公告编号：2025-056 无锡鼎邦换热设备股份有限公司 第三届董事会第十一次会议决议公告 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。 6.会议列席人员：董事会秘书 7.召开情况合法、合规、合章程性说明： 本次董事会的召集、召开程序符合《公司法》等法律、法规、规章及《公 司章程》的规定，合法有效。 （二）会议出席情况 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 8 月 15 日 2.会议召开地点：公司会议室 3.会议召开方式：现场 4.发出董事会会议通知的时间和方式：2025 年 8 月 4 日以书面方式发出 5.会议主持人：董事长王仁良先生 会议应出席董事 7 人，出席和授权出席董事 7 人。 二、议案审议情况 （一）审议通过《关于取消监事会、调整董事会人数修订<公司章程>的议案》 1.议案内容： 根据《公司法》《上市公司章程指引》《上市公司治理准则》《北京证券交易 所股票上市规则》等法律法规、规范性文件的规定，结合公司实 ...

Market Performance - The specialized equipment sector increased by 1.41% on August 13, with Zhongyou Technology leading the gains [1] - The Shanghai Composite Index closed at 3683.46, up 0.48%, while the Shenzhen Component Index closed at 11551.36, up 1.76% [1] Top Gainers in Specialized Equipment Sector - Zhonglang Technology (688648) closed at 57.80, up 19.99% with a trading volume of 152,100 shares and a transaction value of 789 million [1] - Dongfang Precision (002611) closed at 18.98, up 10.03% with a trading volume of 2,311,500 shares and a transaction value of 4.214 billion [1] - Jack Shares (603337) closed at 51.76, up 10.01% with a trading volume of 63,700 shares and a transaction value of 320 million [1] - Other notable gainers include Yangtian Shares (603800), Hongya CNC (002833), and Zhongjian Technology (002779), all increasing by 10% [1] Market Capital Flow - The specialized equipment sector experienced a net outflow of 27.4968 million from institutional investors, while retail investors saw a net inflow of 726 million [2] - The overall market showed a mixed trend with significant outflows from speculative funds amounting to 699 million [2] Individual Stock Capital Flow - Dongfang Precision (002611) had a net inflow of 293 million from institutional investors, while it faced a net outflow of 91.9517 million from speculative funds [3] - Zhongjian Technology (002779) reported a net inflow of 243 million from institutional investors, with a significant outflow from speculative funds [3] - Other stocks like Hongya CNC (002833) and Wuchan Jinlun (002722) also showed varying capital flows, indicating diverse investor sentiment [3]

Company Overview - Full name: Wuxi Dingbang Heat Exchange Equipment Co., Ltd [1] - Abbreviation: Wuxi Dingbang [1] - Stock code: 872931.BJ [1] - IPO application date: June 30, 2023 [1] - Listing date: April 8, 2024 [1] - Listing board: Beijing Stock Exchange [1] - Industry: Specialized Equipment Manufacturing [1] - IPO sponsor: Dongwu Securities [1] - Lead underwriters: Dongwu Securities [1] - Legal advisor: Jiangsu Xinsu Law Firm [1] - Audit firm: Zhongxinghua Accounting Firm (Special General Partnership) [1] Regulatory and Compliance - Disclosure issues: Required to disclose risks related to project implementation, fixed asset depreciation, and sales data for specific products [2][3] - Regulatory penalties: Received a verbal warning from the National Equities Exchange and Quotations for failing to disclose external guarantees and loan transfer matters [2] - Public opinion supervision: No deductions [3] - Listing cycle: Listed in 283 days, shorter than the average of 629.45 days for 2024 A-share listings [3] - Multiple applications: Not applicable, no deductions [3] Financial Performance - Underwriting fees: Total underwriting and sponsorship fees amounted to 12.809 million yuan, with a commission rate of 7.19%, lower than the average of 7.71% [4] - First-day performance: Stock price increased by 64.52% on the first day of listing [5] - Three-month performance: Stock price increased by 20.67% compared to the issue price [6] - Issuance P/E ratio: Issued at a P/E ratio of 14.58, significantly lower than the industry average of 26.57, representing 54.87% of the industry average [7] - Actual fundraising: Expected to raise 222 million yuan, but actual fundraising was 178 million yuan, a decrease of 19.74% [8] - Short-term performance post-listing: In 2024, revenue decreased by 8.55% year-on-year, net profit attributable to shareholders decreased by 16.79%, and non-recurring net profit decreased by 16.60% [8] Overall Assessment - Total score: Wuxi Dingbang's IPO project scored 84 points, classified as B-level [9] - Negative factors affecting score: Disclosure quality needs improvement, regulatory penalties for disclosure violations, reduced actual fundraising, and declines in revenue and profit in the first accounting year [9]

Group 1 - The report highlights that the North Exchange's new stock issuance has significantly accelerated, with an expected increase to two companies per week for approvals [2][19] - The North Exchange 50 Index will undergo its third adjustment of the year on September 11, 2025, with five companies expected to be added, including Star Map Control and Kang Le Wei Shi, which have significant influence coefficients [3][7][8] - The report suggests a focus on companies with stable long-term performance and scarcity in the market, such as Min Shi Da and Lin Tai New Materials, as well as high-end manufacturing and technology-related companies [18][19] Group 2 - The overall price-to-earnings (PE) ratio for North Exchange A shares has risen to 52X, indicating a recovery in valuations across various sectors [23][24] - The North Exchange 50 Index has shown a weekly increase of 1.56%, closing at 1,441.72 points, while the average daily trading volume has decreased to 243 billion [24][26] - The report notes that the market has been in a consolidation phase for over two months, with expectations for a return to performance-driven investment themes as companies begin to disclose mid-year results [18][19] Group 3 - The report indicates that there is a notable trend of excess returns for stocks added to the index prior to adjustments, while those removed tend to experience negative excess returns [9][13] - The North Exchange has seen a total of 31 new companies listed from January 1, 2024, to August 8, 2025, with one new company, Youli Intelligent, listed in the past week [29][30] - The report emphasizes the importance of monitoring the performance of companies in the context of the upcoming mid-year disclosures, which may shift market focus back to earnings growth [18][19]

Group 1 - The core viewpoint of the article highlights the growth of industrial enterprises in Jiangsu Province, with a total of 70,878 enterprises reported in the first half of 2025, marking an increase of 3,213 enterprises or a year-on-year growth of 4.75% [1] - The report indicates that Jiangsu's industrial enterprises account for 13.62% of the national total, reflecting the province's significant contribution to the industrial sector in China [1] - The article references a comprehensive market assessment and investment opportunity forecast report for the industrial cloud industry in China, covering the period from 2025 to 2031 [1] Group 2 - The companies mentioned in the article include Chang Aluminum Co., Ltd. (002160), Asia Pacific Technology (002540), Yinbang Co., Ltd. (300337), Donghua Energy (002221), and several others, indicating a diverse range of players in the industrial sector [1] - The data cited in the article is sourced from the National Bureau of Statistics and organized by Zhiyan Consulting, emphasizing the reliability of the information presented [3]

从资金流向上来看，当日专用设备板块主力资金净流出7.6亿元，游资资金净流出5.81亿元，散户资金净 流入13.41亿元。专用设备板块个股资金流向见下表： 证券之星消息，7月31日专用设备板块较上一交易日下跌0.34%，春光智能领跌。当日上证指数报收于 3573.21，下跌1.18%。深证成指报收于11009.77，下跌1.73%。专用设备板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 301338 | 凯格精机 | 51.80 | 10.45% | 13.71万 | | 7.20亿 | | 002837 | 英维克 | 40.21 | 10.01% | 26.14万 | | 10.51亿 | | 603173 | 福斯达 | 45.39 | 10.01% | 7.05万 | | 3.07亿 | | 002757 | 南兴股份 | 21.78 | 10.00% | 78.39万 | | 16.96亿 | | 600501 | 航天晨光 | 23.77 | 10 ...

Market Performance - The average daily change for the North Exchange (北证) was significantly positive, with a peak increase of 25.26% for Hengli Aluminum (恒立铝具) on July 28, 2025[8] - The average daily change for A-shares (A股) was lower, indicating a divergence in market performance between the two exchanges[7] Trading Volume and Turnover - The total trading volume on the North Exchange reached 600 billion CNY, with an average turnover rate of 16% as of July 28, 2025[6] - The trading activity reflects a robust engagement in the North Exchange compared to historical data[5] Sector Analysis - The top-performing sectors included machinery and automotive, with notable stocks like Hengli Aluminum and Mingyang Technology showing substantial gains[8] - Conversely, the technology sector faced declines, with stocks like Tianrun Technology dropping by 14.90%[9] Valuation Metrics - The price-to-earnings (PE) ratio for the North Exchange companies varied significantly, with some sectors like machinery showing higher valuations compared to others like basic chemicals[13] - The overall market valuation trends indicate a potential overvaluation in certain sectors, raising concerns about sustainability[10] Risks and Challenges - The report highlights risks including lower-than-expected policy support, insufficient technological innovation, and increased market competition, which could impact future performance[14] - Market volatility remains a concern, necessitating cautious investment strategies moving forward[14]