9月19日主力资金净流出703.07万元；游资资金净流出146.54万元；散户资金净流入849.61万元。 公司公告汇总 截至2025年9月19日收盘，三超新材(300554)报收于23.8元，下跌2.58%，换手率8.7%，成交量6.88万 手，成交额1.66亿元。 当日关注点 交易信息汇总 资金流向 关于公司控股股东、实际控制人拟发生变更事宜的进展公告 证券代码：300554 证券简称：三超新材 公告编号：2025-063 南京三超新材料股份有限公司关于公司控股股东、实际控制人拟发生变更的进展公告。2025年8月1日， 公司控股股东邹余耀、持股5%以上股东刘建勋与博达合一、博达新能签署《股份转让协议》，博达合 一分两期受让其合计持有的18,985,384股股份。同日，邹余耀、刘建勋与博达合一签署《表决权放弃协 议》。第一期交割及表决权放弃完成后，公司控股股东将变更为博达合一，实际控制人变更为柳敬麒。 公司拟向特定对象发行A股股票，博达合一拟以现金全额认购，双方已签署《附条件生效的股份认购协 议》。截至本公告日，博达合一已完成尽职调查，并出具《确认函》，确认继续履行协议。本次股份转 让需通过深交所合规性审核 ...

证券代码：300554 证券简称：三超新材 公告编号：2025-063 南京三超新材料股份有限公司 一、本次控制权变更的基本情况 1、本次协议转让尚需通过深交所进行合规性审核，并在中国证券登记结算 有限责任公司深圳分公司办理协议转让相关过户手续。该事项能否最终实施完成 及实施结果尚存在不确定性，请投资者注意相关风险。 2、本次发行尚需获得深交所审核通过和中国证监会作出同意注册决定。上 述批准事宜均为本次向特定对象发行的前提条件，能否取得相关的批准，以及最 终取得批准的时间存在一定的不确定性，请投资者注意相关风险。 关于公司控股股东、实际控制人拟发生变更的进展公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚 假记载、误导性陈述或重大遗漏。 2025 年 8 月 1 日，南京三超新材料股份有限公司（以下简称"公司"或"上 市公司"）控股股东、实际控制人邹余耀先生、持股 5%以上股东刘建勋先生与 无锡博达合一科技有限公司（以下简称"博达合一"）、无锡博达新能科技有限 公司（以下简称"博达新能"）签署《关于南京三超新材料股份有限公司之股份 转让协议》（以下简称"《股份转让协议》"），约定博达合一 ...

2025年8月1日，南京三超新材料股份有限公司控股股东邹余耀、持股5%以上股东刘建勋与博达合一、 博达新能签署《股份转让协议》，博达合一分两期受让18,985,384股股份，同时签署《表决权放弃协 议》，第一期完成后控股股东将变更为博达合一，实控人变为柳敬麒。公司还拟向特定对象发行A股， 博达合一全额认购。截至9月20日公告披露日，博达合一尽职调查完成并确认继续推进。但协议转让需 深交所审核、中登公司办理过户，发行需获深交所审核通过和证监会同意注册，存在不确定性。 ...

平安证券股份有限公司 关于南京三超新材料股份有限公司 2025 年半年度持续督导跟踪报告 | 保荐机构名称：平安证券股份有限公司 | 被保荐公司简称：三超新材 | | --- | --- | | 保荐代表人姓名：傅鹏翔 | 联系电话：95511-8 | | 保荐代表人姓名：毕宗奎 | 联系电话：95511-8 | 一、保荐工作概述 | 项目 | 工作内容 | | --- | --- | | 1、公司信息披露审阅情况 | | | （1）是否及时审阅公司信息披露文件 | 是 | | （2）未及时审阅公司信息披露文件的次数 | 0 次 | | 2、督导公司建立健全并有效执行规章制度的情 | | | 况 （1）是否督导公司建立健全规章制度（包括但 | | | 不限于防止关联方占用公司资源的制度、募集资 | | | 金管理制度、内控制度、内部审计制度、关联交 | 是 | | 易制度） | | | （2）公司是否有效执行相关规章制度 | 是 | | 3、募集资金监督情况 | | | （1）查询公司募集资金专户次数 | 每月 次 1 | | （2）公司募集资金项目进展是否与信息披露文 | 是 | | 件一致 | | | 4 ...

Group 1 - The company, SanChao New Materials (300554.SZ), has confirmed that it currently does not have any substantial cooperation with Shenghe Jingwei [2]

Core Viewpoint - The financial performance of San Chao New Materials (300554) for the first half of 2025 shows a significant decline in revenue and a negative net profit, indicating challenges in the business model and market conditions [1][3]. Financial Performance Summary - Total revenue for the first half of 2025 was 103 million yuan, a decrease of 51.88% year-on-year [1]. - The net profit attributable to shareholders was -12.747 million yuan, an increase of 35.35% compared to the previous year [1]. - The gross margin was 20.14%, up 1.18% year-on-year, while the net margin was -12.16%, down 22.3% [1]. - The total of selling, administrative, and financial expenses (three expenses) accounted for 26.97% of total revenue, an increase of 88.22% year-on-year [1]. Cash Flow and Financial Position - Cash and cash equivalents increased by 174.30% to 173 million yuan due to the maturity of bank wealth management products [3]. - The net cash flow from operating activities increased by 154.78%, attributed to reduced cash payments for goods and services [3]. - The company reported a significant decrease in accounts receivable by 40.72%, indicating improved cash collection [3]. Investment and R&D - Research and development expenses decreased by 33.25%, reflecting a reduction in investment in innovation [3]. - The company’s return on invested capital (ROIC) has been historically low, with a median of 6.53% since its listing, and a particularly poor ROIC of -15.93% in 2024 [4]. Operational Challenges - The decline in revenue was primarily due to reduced sales volume and lower prices of diamond wire products [3]. - The company has experienced two years of losses since its listing, indicating a fragile business model [5].

Core Insights - The company SanChao New Materials (300554.SZ) reported a significant decline in revenue and profitability in its 2025 mid-year report, with total revenue of 103 million yuan, a decrease of 111 million yuan or 51.88% year-on-year [1] - The company recorded a net profit attributable to shareholders of -12.74 million yuan, ranking 136 among its peers [1] - The operating cash flow was positive at 22.66 million yuan, indicating some operational liquidity despite the losses [1] Financial Metrics - The latest debt-to-asset ratio is 29.59%, an increase of 1.31 percentage points compared to the same period last year [3] - The gross profit margin stands at 20.14%, ranking 115 among peers [3] - Return on equity (ROE) is -1.97%, placing the company at 142 among its competitors [3] Earnings and Efficiency Ratios - The diluted earnings per share (EPS) is -0.11 yuan, ranking 142 among peers [4] - The total asset turnover ratio is 0.11 times, a decrease of 0.08 times or 42.35% year-on-year, ranking 139 among peers [4] - The inventory turnover ratio is 0.63 times, down 0.19 times or 22.92% year-on-year, ranking 119 among peers [4] Shareholder Structure - The number of shareholders is 16,400, with the top ten shareholders holding 55.33 million shares, accounting for 48.44% of the total share capital [4] - The largest shareholder, Bu Yuyao, holds 35.85% of the shares [4]

Core Insights - SanChao New Materials (300554.SZ) released its semi-annual report for 2025 on August 27, 2025, indicating a total of 5 institutional investors holding shares, amounting to 3.0482 million shares, which represents 2.67% of the total share capital [1] - The institutional investors include prominent firms such as GF Securities Co., Ltd., Nord Fund - Shandong Railway Development Fund Co., Ltd., UBS AG, Morgan Stanley & Co. International PLC, and Barclays Bank PLC, with a total institutional holding ratio increasing by 2.67 percentage points compared to the previous quarter [1] - In terms of foreign investment, three new foreign institutions disclosed their holdings this period, namely UBS AG, Morgan Stanley & Co. International PLC, and Barclays Bank PLC [1]

证券代码：300554 证券简称：三超新材 公告编号：2025-061 南京三超新材料股份有限公司 第四届监事会第七次会议决议的公告 本公司及监事会全体成员保证信息披露内容的真实、准确和完整，没有 虚假记载、误导性陈述或重大遗漏。 一、会议召开情况 南京三超新材料股份有限公司（以下简称"公司"）于 2025 年 8 月 25 日在江 苏三超公司会议室以现场方式召开第四届监事会第七次会议，会议通知于 2025 年 8 月 15 日以微信、电子邮件方式发出。会议应出席监事 3 人，实际出席监事 《中华人民共和国公司法》《中华人民共和国证券法》及《公司章程》的规定。 二、会议审议情况 全体监事经认真审议和表决，形成以下决议： （一）审议通过了《关于公司<2025 年半年度报告全文及摘要>的议案》 经审核，监事会认为公司《2025 年半年度报告全文及摘要》的编制和审核 程序符合相关法律法规和深圳证券交易所的规定，报告内容真实、准确、完整地 反映了公司的实际情况，不存在任何虚假记载、误导性陈述或者重大遗漏。 议案表决情况：本议案有效表决票 3 票，同意 3 票，反对 0 票，弃权 0 票。 具体内容详见公司披露在巨潮资 ...

Core Viewpoint - The company, SanChao New Materials, announced the approval of a proposal during the eighth meeting of its fourth board of directors on August 26 [2] Group 1 - The board meeting focused on reviewing and approving various company proposals [2]