（编辑 任世碧） 证券日报网讯 1月5日，哈焊华通发布公告称，公司2025年12月12日召开了第五届董事会第四次会议， 并于2025年12月30日召开2025年第三次临时股东会，审议通过了《关于部分募投项目结项并将节余募集 资金永久补充流动资金的议案》，同意公司将本次已达到预定可使用状态的"特种高合金焊丝制备项 目"及"工程技术中心建设项目"两个募投项目结项，并将节余募集资金3，648.16万元（包括理财收益及 银行存款利息收入，具体金额以资金转出当日银行结算余额为准）永久补充流动资金，同时注销相关募 集资金专用账户。截至本公告披露日，上述两个募投项目的节余募集资金及银行利息已永久补充流动资 金用于项目待支付款项及公司日常生产经营活动，募投项目所对应的募集资金专项账户已注销完成，公 司与开户银行、保荐机构中信建投证券股份有限公司签订的《募集资金三方监管协议》也相应终止。 ...

Core Viewpoint - The company intends to use part of its idle raised funds to temporarily supplement working capital, ensuring compliance with relevant regulations and maintaining the integrity of its investment projects [2][7]. Fundraising Overview - The company successfully raised a total of RMB 698.62 million through its initial public offering, with a net amount of RMB 640.98 million after deducting issuance costs [2][3]. - The company has established a dedicated account for the raised funds and signed a tripartite supervision agreement with the bank and sponsor [3]. Investment Project Details - The raised funds are allocated to several projects, including: - High-quality welding wire intelligent production line construction - Special high-alloy welding wire preparation project - Engineering technology center construction project - As of June 30, 2025, the company has utilized RMB 357.98 million of the raised funds, with RMB 170 million temporarily used for working capital [4][5]. Previous Use of Idle Funds - The company previously approved the temporary use of RMB 170 million of idle funds for working capital, which was fully returned to the dedicated account by July 31, 2025 [5][6]. Current Plan for Idle Funds - The company plans to use up to RMB 50 million of idle raised funds for temporary working capital, with a usage period not exceeding 12 months [6][7]. - This usage is aimed at improving fund efficiency and reducing operational costs, with an expected savings of RMB 1.5 million in financial expenses based on current bank loan rates [6]. Approval Process and Sponsor Opinion - The board of directors approved the use of idle funds, ensuring that the investment projects' funding needs are met [7]. - The sponsor has confirmed that the company's actions comply with relevant regulations and do not harm the interests of the company or its shareholders [7].