哈焊所华通（常州）焊业股份有限公司 关于首次公开发行前已发行股份部分解除限售并上市流通的 提示性公告 证券代码：301137 证券简称：哈焊华通 公告编号：2025-062 公司首次公开发行前总股本为 136,360,000 股，首次公开发行股票完成后， 公司总股本为 181,813,400 股。其中无流通限制或限售安排的股票数量为 43,109,453 股,占发行后总股本的比例为 23.71%，有流通限制或限售安排的股票 数量为 138,703,947 股，占发行后总股本的比例为 76.29%。 2022 年 9 月 22 日，公司首次公开发行网下配售限售股 2,343,947 股上市流 通，详见公司于 2022 年 9 月 19 日在巨潮资讯网（www.cninfo.com.cn）披露 的《关于首次公开发行网下配售限售股上市流通的提示性公告》（公告编号： 2022-046）。 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。 特别提示： 1、本次解除限售的股份为哈焊所华通（常州）焊业股份有限公司（以下简 称"公司"或"发行人"）首次公开发行前已发行的股份。 ...

公司于 2025 年 7 月 23 日披露了《关于持股 5%以上股东减持公司股份触及 1%整数倍的公告》（公告编号：2025-050）。公司股东恒通投资于 2025 年 7 月 18 日至 2025 年 7 月 22 日以集中竞价方式累计减持公司股份 181.8134 万股，占公 司总股本 1%；2025 年 7 月 21 日至 2025 年 7 月 22 日以大宗交易方式累计减持公 司股份 48.10 万股，占公司总股本 0.26%。本次减持后，恒通投资持有公司 5,022.1866 万股，占公司总股本的比例由 28.89%下降至 27.62%。 公司于近日收到了恒通投资出具的《关于减持股份比例触及 1%的整数倍的 告知函》，并通过中国证券登记结算有限责任公司深圳分公司系统查询，获悉恒 通投资于 2025 年 7 月 23 日至 2025 年 9 月 15 日以大宗交易方式累计减持公司股 份117.37万股，占公司总股本0.65%。本次减持后，恒通投资持有公司4,904.8166 万股，占公司总股本的比例由 27.62%下降至 26.98%，持股比例变动触及 1%整数 倍。现将相关情况公告如下： 证券代码： ...

Group 1 - A total of 67 stocks experienced block trading on September 15, with a total transaction value of 2.22 billion yuan [1] - The top three stocks by transaction value were Hangzhou Steel (2.5 billion yuan), Guangqi Technology (2.23 billion yuan), and Demingli (2.04 billion yuan) [1] - Among the stocks, 10 were traded at par, 4 at a premium, and 53 at a discount; Zhejiang Meida, SF Holding, and HNA Technology had the highest premium rates of 9.04%, 7.06%, and 1.35% respectively [1] Group 2 - The top stocks by institutional buying were Hangzhou Steel (250 million yuan), Jiangsu Leili (198 million yuan), and Haiguang Information (106 million yuan) [2] - Other notable institutional purchases included Caida Securities (63.6 million yuan), BGI (25 million yuan), and Ningde Times (20.9 million yuan) [2] Group 3 - The top stocks by institutional selling included Xinyi Technology (21 million yuan), Ningde Times (20.9 million yuan), and BYD (20.8 million yuan) [3]

| 交易日期 | 证券代码 | 证券简称 | 成交价格 | 成交量 | 成交会额 | 买方营业部 | 卖方营业部 | | --- | --- | --- | --- | --- | --- | --- | --- | | | | | (元) | (万股/万份) | (万元) | | | | 2025-09-15 | 301137 | 哈焊华通 | 26.12 | 7.70 | 201.12 | 机构变用 | 中信建投证券股份 | | | | | | | | | 有限公司常州分公 | | | | | | | | | Ta | | 2025-09-15 | 301137 | 哈焊华通 | 26.12 | 7.70 | 201.12 | 机构专用 | 中信建投证券股份 | | | | | | | | | 有限公司常州分公 | | | | | | | | | 日 | | 2025-09-15 | 301137 | 哈焊华通 | 26.12 | 7.79 | 203.47 | 机构专用 | 中信建投证券股份 | | | | | | | | | 有限公司常州分公 | | | | | | | | | 司 | | 2025- ...

证券日报网讯哈焊华通（301137）9月11日在互动平台回答投资者提问时表示，截至2025年9月10日，公 司股东户数为18467户。 ...

Group 1 - The article highlights that 165 companies reported their latest shareholder numbers as of September 10, with 31 companies experiencing a continuous decline in shareholder numbers for more than three periods, indicating a trend of concentrated holdings [1][2] - Among the companies with declining shareholder numbers, *ST Jinglun has seen a decrease for 11 consecutive periods, with a total decline of 36.88%, while Ha Han Hu Tong has decreased for 7 periods with a decline of 25.44% [1][2] - The companies with the largest recent declines in shareholder numbers include Xianfeng Electronics, Shaoyang Hydraulic, and Tianhe Defense, with decreases of 10.00%, 6.18%, and 4.65% respectively [1][2] Group 2 - In terms of market performance, 11 companies with declining shareholder numbers have seen their stock prices rise, while 20 have experienced declines, with *ST Jinglun, Changshan Pharmaceutical, and Yalian Machinery showing significant increases of 32.96%, 15.79%, and 14.01% respectively [2][3] - The industries with the most companies experiencing declining shareholder numbers include machinery equipment, pharmaceuticals, and national defense, with 10, 4, and 3 companies respectively [2] - Institutional interest has been noted, with 7 companies among those with declining shareholder numbers receiving institutional research in the past month, particularly Hai De Control and Guilin Sanjin, which were researched 2 times each [2]

证券日报网讯 9月8日晚间，哈焊华通发布公告称，为规范募集资金的存放、管理与使用，保护投资者 的利益，根据相关规定，公司在中国建设银行股份有限公司常州遥观支行开立了募集资金专项账户用于 存放临时补充流动资金的募集资金，并与中国建设银行股份有限公司常州遥观支行、保荐人中信建投签 订了募集资金三方监管协议。 （文章来源：证券日报） ...

证券代码：301137 证券简称：哈焊华通 公告编号：2025-060 哈焊所华通（常州）焊业股份有限公司 关于开立募集资金临时补流专项账户并签订募集资金三方监管 一、募集资金基本情况 经中国证券监督管理委员会《关于同意哈焊所华通（常州）焊业股份有限公 司首次公开发行股票注册的批复》证监许可〔2022〕128 号文核准，并经深圳证 券交易所同意，公司首次公开发行人民币普通股（A 股）4,545.34 万股，每股发 行价格人民币 15.37 元，募集资金总额 698,618,758.00 元，减除发行费用（不 含增值税）人民币 57,639,206.34 元后，募集资金净额为人民币 640,979,551.66 元，中汇会计师事务所（特殊普通合伙）已于 2022 年 3 月 16 日对公司首次公开 发行股票的资金到位情况进行了审验，并出具《验资报告》【中汇会验[2022]0867 号】。 公司依照规定对募集资金采取了专户存储管理，并与保荐人、募集资金专户 监管银行签订了《募集资金三方监管协议》，共同监管募集资金的使用。公司近 协议的公告 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、 ...

责任编辑：山上 核聚变概念股午后拉升，截至收盘，国光电器涨超16%，合锻智能10CM涨停，景业智能涨9%，爱科赛 博涨超7%，永鼎股份涨超6%，哈焊华通涨超5%，常辅股份、融发核电、安泰科技涨超4%。 | 代码 | 名称 | | 涨幅% ↓ | 总市值 | 年初至今涨幅% | | --- | --- | --- | --- | --- | --- | | 688776 | 国光电气 | 1 | 16.67 | 94.68亿 | 85.25 | | 603011 | 合鉄智能 | 東 | 9.98 | 83.36亿 | 146.13 | | 688290 | 景业智能 | 1 | 9.06 | 60.40亿 | 35.37 | | 688719 | 爱村畫博 | 1 | 7.18 | 47.37 Z | 45.61 | | 600105 | 永鼎股份 | 1 | 6.87 | 159亿 | 120.88 | | 600363 | 联创光电 | 1 | 6.16 | 296亿 | 36.25 | | 002735 | 王子新材 | 東 | 5.89 | 63.83亿 | 80.56 | | 688711 | 宏微 ...

Core Viewpoint - The nuclear fusion concept stocks experienced a significant surge in the afternoon trading session, with several companies seeing substantial gains in their stock prices [1] Group 1: Stock Performance - Guoguang Electric (688776) rose by 16.67%, with a total market capitalization of 94.68 billion and a year-to-date increase of 85.25% [1] - Hezhong Intelligent (603011) increased by 9.98%, with a market cap of 83.36 billion and a year-to-date rise of 146.13% [1] - Jingye Intelligent (688290) saw a gain of 9.06%, with a market value of 60.40 billion and a year-to-date increase of 35.37% [1] - Aikesaibo (688719) grew by 7.18%, with a market cap of 47.37 billion and a year-to-date rise of 45.61% [1] - Yongding Co. (600105) increased by 6.87%, with a total market capitalization of 159 billion and a year-to-date increase of 120.88% [1] - Other notable performers include Lianchuang Optoelectronics (600363) up 6.16%, Renzi New Materials (002735) up 5.89%, and Hongwei Technology (688711) up 5.21% [1] Group 2: Market Trends - The overall trend in the nuclear fusion sector indicates a strong investor interest, as evidenced by the significant price increases across multiple companies [1] - The year-to-date performance of these stocks suggests a robust growth trajectory, with several companies achieving over 100% increase since the beginning of the year [1]