超硬材料概念10日盘中强势拉升，截至发稿，四方达涨超16%，盘中一度涨停；惠丰钻石涨超12%，黄 河旋风涨停，三超新材涨超6%，博云新材涨逾4%。 消息面上，10月9日，商务部、海关总署联合发布公告，对超硬材料、稀土设备和原辅料、钬等5种中重 稀土、锂电池和人造石墨负极材料相关物项实施出口管制。其中超硬材料相关物项包括平均粒径小于等 于50μm的人造金刚石微粉、平均粒径大于50μm且小于等于500μm的人造金刚石单晶（不管制用于装 饰、首饰的培育钻石）、具有相关特性的人造金刚石线锯和人造金刚石砂轮、直流电弧等离子体喷射化 学气相沉积（DCPCVD）设备以及DCPCVD工艺技术。 对此，中信证券指出，与2024年8月15日商务部、海关总署对于超硬材料相关物项实施出口管制相比 较，此次出口管制的范围由技术、设备扩展到直接应用于终端的材料和制品，可能对海外下游客户和国 内生产商生产显著的影响。根据《中国人造金刚石产业地图（2023年）》，2022年中国人造金刚石单晶 产量占全球的95%，我们统计此次出口管制涉及的产品2024年出口金额超过2.7亿美元，出口管制实施 后海外的人造金刚石制品厂商和下游客户或面临供应链压 ...

Group 1 - The announcement on September 20 reveals that the controlling shareholder and actual controller of San Chao New Materials (300554.SZ) are set to change [2] - On August 1, 2025, a share transfer agreement was signed between the current controlling shareholders and Wuxi Boda He Yi Technology Co., Ltd., involving the transfer of a total of 18.9854 million shares [4] - After the first phase of the share transfer and the completion of the voting rights waiver, the controlling shareholder will change to Boda He Yi, and the actual controller will change to Liu Jingqi [4] Group 2 - San Chao New Materials plans to issue A-shares to specific investors, with Boda He Yi intending to fully subscribe to the shares issued [4] - The due diligence for the share transfer has been completed, and Boda He Yi has confirmed its commitment to proceed with the acquisition of control over the listed company [4] - In the first half of 2025, San Chao New Materials reported revenue of 103 million yuan, a year-on-year decline of 51.88%, and a net loss attributable to shareholders of 12.747 million yuan [4] Group 3 - This acquisition is not Boda He Yi's first attempt at entering the capital market, as it previously attempted to acquire a 70% stake in Boda New Energy, but the deal ultimately fell through after nearly 10 months of progress [5]

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]