Financial Performance - The company's operating revenue for 2024 was ¥1,572,887,010.55, a decrease of 0.36% compared to ¥1,578,600,799.07 in 2023[5]. - The net profit attributable to shareholders for 2024 was ¥40,483,614.44, down 30.19% from ¥57,990,759.48 in 2023[5]. - The basic earnings per share for 2024 was ¥0.22, a decline of 31.25% from ¥0.32 in 2023[5]. - The weighted average return on equity decreased to 3.00% in 2024 from 4.40% in 2023, a drop of 1.40%[5]. - The company reported a total of ¥13,472,947.84 in non-recurring gains and losses for 2024, compared to ¥22,267,173.58 in 2023[5]. - The company's revenue from the raw materials industry reached ¥1,561,657,494.35, with a gross margin of 9.88%, showing a year-on-year decrease of 1.04%[76]. - The company achieved operating revenue of CNY 1,572.89 million in 2024, a slight decrease of 0.36% year-on-year[71]. - Net profit attributable to shareholders was CNY 40.48 million, down 30.19% compared to the previous year[71]. Cash Flow and Investments - The cash flow from operating activities increased by 30.89% to ¥41,973,365.80 in 2024, compared to ¥32,067,662.81 in 2023[5]. - Net cash flow from operating activities increased by 30.89% to ¥41,973,365.80, driven by an increase in cash received from sales and other operating activities[88]. - The company reported a total investment income of ¥3,035,829.10, accounting for 7.55% of total profit, primarily from temporarily idle funds[90]. - The company completed the acquisition of Haiyan Zhongda Metal Electronic Materials Co., Ltd. on December 30, 2024[80]. - The company reported a total investment of ¥122,250,000.00 during the reporting period, marking a 100% increase compared to the previous year[96]. - The company has committed to several investment projects, with a total investment amount of RMB 562,000,000, of which RMB 26,300,000 has been utilized[105]. Market Position and Strategy - The company is actively pursuing market expansion strategies and exploring potential mergers and acquisitions to enhance its competitive position[5]. - The company is positioned in the metal products industry, specifically in the new materials sector, focusing on high-quality welding materials manufacturing[32]. - The company is a leading player in the domestic welding materials industry, having developed over 100 types of welding materials, including those for nuclear power and high-end aluminum alloys, with some products achieving domestic leadership and international advanced levels[40]. - The company aims to strengthen the resilience of its supply chain and industry chain through standardization and collaborative innovation in raw materials and welding materials[38]. - The company is focusing on enhancing its production capabilities and expanding its product range through the integration of Zhongda Metal, aiming for improved efficiency and profitability[130]. - The company plans to actively explore international markets, particularly in Belt and Road countries and BRICS nations, to mitigate competition risks[126]. Research and Development - The company is committed to research and development of new products and technologies to meet evolving market demands[5]. - The company has established a research and development system focused on customer needs and has increased investment in new product development[65]. - Research and development expenditures have increased by 20% compared to the previous year, reflecting a commitment to innovation[160]. - The company plans to implement new technologies to improve operational efficiency, targeting a 5% reduction in costs[156]. - The company has established partnerships with three leading universities to foster innovation in welding technology, aiming to enhance its R&D capabilities[176]. Governance and Compliance - The company has established a robust governance structure to oversee its operations and ensure compliance with regulatory requirements[5]. - The board of directors consists of 11 members, including 4 independent directors, which meets legal requirements[138]. - The company has a performance evaluation and incentive mechanism for senior management, linking compensation directly to performance assessments[143]. - The company has a dedicated financial department and internal audit team, ensuring independent financial decision-making[147]. - The company emphasizes information disclosure and investor relations, ensuring timely and accurate information dissemination[142]. Sustainability and Environmental Initiatives - The company is committed to advancing its technological capabilities and product offerings in response to market demands and regulatory frameworks[44]. - The company aims to achieve sustainable development by enhancing environmental protection and implementing energy-saving measures, with a focus on creating green factories[117]. - The company emphasizes the importance of safety and environmental training, conducting monthly safety checks and emergency drills[197]. - The company is focusing on sustainability initiatives, aiming to reduce its carbon footprint by 25% over the next five years[158]. Employee and Talent Management - The total number of employees at the end of the reporting period was 1,045, with 492 in the parent company and 553 in major subsidiaries[191]. - The company has optimized its salary structure to attract and retain core talents, particularly in R&D and sales of specialized welding wires[193]. - The company emphasizes the linkage between performance evaluation and salary management to boost employee engagement[193]. - Employee training programs were implemented across various departments to enhance overall skills and capabilities[197]. Shareholder Relations - The company plans to distribute a cash dividend of 0.90 RMB per 10 shares to all shareholders, based on a total of 181,813,400 shares[6]. - The company distributed a cash dividend of RMB 1.28 per 10 shares, totaling RMB 23,272,115.20 to shareholders[199]. - The annual shareholders' meeting had a participation rate of 73.18% on May 16, 2024, while the first extraordinary shareholders' meeting of 2024 had a participation rate of 73.50% on December 11, 2024[151].

证券代码：301137 证券简称：哈焊华通 公告编号：2025-014 哈焊所华通（常州）焊业股份有限公司 关于公司完成法定代表人变更并换发营业执照的公告 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、误导性陈述或重大遗漏。 注册资本：18181.34 万元人民币 哈焊所华通（常州）焊业股份有限公司（以下简称"公司"）于 2025 年 3 月 17 日召开了 2025 年第一次临时股东大会和第四届董事会第十六次会议，审议通 过了《关于补选公司第四届董事会非独立董事的议案》、《关于选举公司第四届董 事会董事长的议案》，同意补选雷振先生为公司第四届董事会非独立董事并选举 雷振先生为公司第四届董事会董事长。具体内容详见 2025 年 3 月 17 日公司于 巨潮资讯网（www.cninfo.com.cn）披露的《关于完成补选公司非独立董事、非职 工代表监事并完成选举董事长、监事会主席的公告》（公告编号：2025-010）。根 据《公司章程》规定，董事长担任公司的法定代表人。 近日，公司已完成了公司法定代表人的工商变更登记手续，并取得了常州市 政务服务管理办公室换发的《营业执照》。 一、本 ...

证券代码：301137 证券简称：哈焊华通 公告编号：2025-013 哈焊所华通（常州）焊业股份有限公司 股票交易异常波动公告 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、误导性陈述或重大遗漏。 哈焊所华通（常州）焊业股份有限公司（以下简称"公司"）股票（证券简 称：哈焊华通，证券代码：301137）于 2025 年 3 月 21 日、2025 年 3 月 24 日、 2025 年 3 月 25 日连续三个交易日收盘价格涨幅偏离值累计超过 30%，根据《深 圳证券交易所交易规则》的相关规定，属于股票交易异常波动。 二、公司关注并核实相关情况的说明 针对公司股票异常波动情况，公司董事会通过通讯及书面询问等方式，对公 司控股股东、实际控制人就相关事项进行了核实，现就相关情况说明如下： 1、截至本公告日，公司前期披露的信息不存在需要更正、补充之处； 2、公司近期关注到公共媒体报道了关于公司产品应用于海工领域的事项， 公司产品可以用于海工领域，但目前用于海工领域的产品收入占比较小，请广大 投资者谨慎投资，并注意防范投资风险； 3、目前公司的经营情况及内外部经营环境未发生重大变化； 4、 ...

Summary of Key Points Core Viewpoint - Ha Han Hu Tong's stock reached the daily limit increase of 20% on March 25, with a trading volume of 4.87 billion yuan and a turnover rate of 21.13% [3][4]. Trading Data - The stock's price fluctuation for the day was 20.92%, indicating significant volatility [3]. - Institutional investors net sold 16 million yuan, while brokerage seats collectively net bought 31.4 million yuan [3]. - The top five trading departments accounted for a total transaction volume of 94.46 million yuan, with a net buying amount of 15.4 million yuan [3]. Institutional Activity - Three institutional special seats were involved in trading, with a total buying amount of 10.83 million yuan and selling amount of 26.83 million yuan, resulting in a net sell of 16 million yuan [3]. - The main capital inflow for the stock was 70.51 million yuan, with a significant single order inflow of 101 million yuan, while large orders saw a net outflow of 30.56 million yuan [3]. Detailed Trading Information - The top buying and selling departments included: - Buy One: Dongfang Securities, 15.09 million yuan bought, 0.88 million yuan sold - Sell One: Institutional Special Seat, 0.37 million yuan bought, 14.78 million yuan sold [3][4].

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。 一、会议召开和出席情况 哈焊所华通（常州）焊业股份有限公司（以下简称"公司"）第四届董事会 第十六次会议于 2025 年 3 月 17 日以现场结合通讯表决方式在公司六楼会议室 召开。本次会议在公司同日召开的 2025 年第一次临时股东大会补选产生非独立 董事成员后，经第四届董事会全体董事同意豁免会议通知期限要求，现场发出会 议通知。本次会议应出席董事 11 人，实际出席董事 11 人（其中：陈波以通讯表 决方式出席会议）。公司监事、高级管理人员、保荐代表人均列席了本次会议。 本次会议由全体董事共同推举雷振先生召集并主持。会议的召集、召开及表决程 序符合《中华人民共和国公司法》及《公司章程》的规定，会议决议合法有效。 二、董事会会议审议情况 经全体董事审议，本次会议以记名投票的方式表决通过了相关议案并形成 如下决议： 证券代码：301137 证券简称：哈焊华通 公告编号：2025-011 哈焊所华通（常州）焊业股份有限公司 第四届董事会第十六次会议决议公告 会议选举雷振先生为公司第四届董事会董事长，任期自本次董事 ...

证券代码：301137 证券简称：哈焊华通 公告编号：2025-009 哈焊所华通（常州）焊业股份有限公司 2025 年第一次临时股东大会决议公告 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、误导性陈述或重大遗漏。 特别提示： 1. 本次股东大会未出现否决议案的情形； 2. 本次股东大会不涉及变更以往股东大会已通过的决议； 3. 本次股东大会以现场投票与网络投票相结合的方式召开。 一、会议召开和出席情况 1、会议召开时间： （1）现场会议召开时间：2025 年 3 月 17 日（星期一）15:00 （2）网络投票时间： 通过深圳证券交易所交易系统进行网络投票的具体时间为 2025 年 3 月 17 日（星期一）上午 9:15-9:25，9:30-11:30，下午 13:00-15:00； 通过互联网系统投票的具体时间为 2025 年 3 月 17 日（星期一）上午 9:15 至下午 15:00 的任意时间。 2、会议召开地点：江苏省常州市武进区遥观镇长虹东路 386 号哈焊所华通 （常州）焊业股份有限公司（以下简称"公司"）六楼会议室。 3、会议召开方式：本次股东大会采用现场表决 ...

上海市锦天城律师事务所 关于哈焊所华通（常州）焊业股份有限公司 2025 年第一次临时股东大会的 法律意见书 地址：上海市浦东新区银城中路 501 号上海中心大厦 11/12 层 电话：021-20511000 传真：021-20511999 邮编：200120 上海市锦天城律师事务所 法律意见书 上海市锦天城律师事务所 关于哈焊所华通（常州）焊业股份有限公司 2025 年第一次临时股东大会的法律意见书 致：哈焊所华通（常州）焊业股份有限公司 上海市锦天城律师事务所（以下简称"本所"）接受哈焊所华通（常州）焊 业股份有限公司（以下简称"公司"）的委托，指派律师出席公司 2025 年第 一次临时股东大会（以下简称"本次股东大会"），并依据《中华人民共和国 公司法》（以下简称"《公司法》"）、《中华人民共和国证券法》（以下称"《证 券法》"）等法律、法规、规范性文件，以及《哈焊所华通（常州）焊业股 份有限公司章程》（以下简称"《公司章程》"）的有关规定出具本法律意见 书。 为出具本法律意见书，本所及本所律师依据《律师事务所从事证券法律 业务管理办法》和《律师事务所证券法律业务执业规则（试行）》等规定，严 格履行了 ...

Core Viewpoint - The company, Hahong Huaton, is a national high-tech enterprise specializing in the research, production, and sales of various welding materials, with a focus on nuclear power welding materials [1] Group 1: Company Overview - Hahong Huaton is engaged in the development, production, and sales of a wide range of welding materials, including carbon steel wires, low-alloy steel wires, stainless steel wires, aluminum alloy wires, nickel-based wires, flux-cored wires, special welding rods, fluxes, and welding strips [1] - The company produces nuclear welding materials classified as "nuclear grade one" materials, which are utilized in nuclear power projects such as Hualong One and AP1000 [1] Group 2: Market Position and Future Outlook - As the localization of welding materials for nuclear power projects in China increases, the proportion of nuclear welding materials in the company's product mix is expected to rise, although currently, their revenue contribution remains relatively small [1]