第三届董事会第二十次会议决议的公告 证券代码：300554 证券简称：三超新材 公告编号：2023-062 南京三超新材料股份有限公司 三、备查文件 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。 1、南京三超新材料股份有限公司第三届董事会第二十次会议决议。 特此公告。 一、会议召开情况 南京三超新材料股份有限公司董事会 南京三超新材料股份有限公司（以下简称"公司"）于 2023 年 10 月 16 日在 江苏三超公司会议室以现场结合通讯方式召开第三届董事会第二十次会议，会议 通知于 2023 年 10 月 6 日以微信、电话通知方式发出。会议应出席董事 9 人，实 际出席董事 9 人，其中姜东星先生、邹海培女士通讯参会。会议由董事长邹余耀 先生召集并主持。本次董事会的召开符合《中华人民共和国公司法》及《公司章 程》的规定，会议合法、有效。 二、会议审议情况 全体董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 2023 年第三季度报告的议案》 根据《公司法》《证券法》《上市公司信息披露管理办法》和《公司章程》等 相关规定，公司在规定时间内编制 ...

二、变更后工商登记信息 证券代码：300554 证券简称：三超新材 公告编号：2023-064 南京三超新材料股份有限公司 关于控股子公司变更注册地址并完成工商登记的公告 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。 南京三超新材料股份有限公司近日收到控股子公司江苏三晶半导体材料有 限公司（以下简称"江苏三晶"）通知，江苏三晶完成了注册地址变更登记，并 取得了南京市江宁经济技术开发区管理委员会行政审批局颁发的《营业执照》， 现将有关事项公告如下： 一、本次变更情况 | 子公司名称 | 变更前注册地址 | 变更后注册地址 | | | --- | --- | --- | --- | | 江苏三晶半导体材料有限公 | 镇江市句容市开发区洛阳河 | 南京市江宁区迎翠路 7 | 号翠 | | 司 | 路 66 号 | 屏科创大厦八层楼 | 8011-8 | 1、统一社会信用代码:91321183MA7F7MM1XX 2、名称：江苏三晶半导体材料有限公司 3、类型：有限责任公司 4、住所：南京市江宁区迎翠路 7 号翠屏科创大厦八层楼 8011-8 5、法定代表人:邹余耀 ...

南京三超新材料股份有限公司 证券代码：300554 证券简称：三超新材 公告编号：2023-063 南京三超新材料股份有限公司（以下简称"公司"）于 2023 年 10 月 16 日在 江苏三超公司会议室以现场方式召开第三届监事会第十九次会议，会议通知于 2023 年 10 月 6 日以微信、电话通知方式发出。会议应出席监事 3 人，实际出席 监事 3 人。会议由监事会主席夏小军先生召集并主持。本次监事会的召集和召开 符合《中华人民共和国公司法》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 2023 年第三季度报告的议案》 第三届监事会第十九次会议决议的公告 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 1、南京三超新材料股份有限公司第三届监事会第十九次会议决议。 特此公告。 南京三超新材料股份有限公司监事会 2023 年 10 月 17 日 经审核，监事会认为董事会编制和审核的南京三超新材料股份有限公司 2023 第三季度报告的程序符合法律、行政法规和中国证监会的规定，报告 ...

南京三超新材料股份有限公司（以下简称"三超新材"或公司）于第三届董 事会第十六次会议和第三届监事会第十五次会议，审议通过了《关于使用闲置自 有资金进行现金管理的议案》，同意公司及合并报表范围内的子公司使用部分暂 时闲置的自有资金适时进行现金管理，使用最高额度不超过 5 亿元（含 5 亿元） 的闲置自有资金购买安全性高、流动性好的低风险理财产品（包括结构性存款、 券商收益凭证等产品）。在上述额度内，公司及合并报表范围内的子公司可以共 同滚动使用。具体内容详见公司披露于巨潮资讯网上的相关公告（公告编号： 2023-031）。 公司于第三届董事会第十七次会议和第三届监事会第十六次会议，审议通过 了《关于使用闲置募集资金进行现金管理的议案》，同意公司及全资子公司江苏 三泓新材料有限公司（以下简称"江苏三泓"）使用部分暂时闲置的募集资金适时 进行现金管理。公司及子公司江苏三泓拟使用最高额度不超过 6,000 万元（含 6,000 万元）的闲置募集资金购买安全性高、流动性好、低风险理财产品（包括 结构性存款、券商收益凭证等产品）。在上述额度内，资金可以滚动使用。具体 内容详见公司披露于巨潮资讯网上的相关公告（公告编号：2 ...

证券代码：300554 证券简称：三超新材 公告编号：2023-058 南京三超新材料股份有限公司 监事会关于公司 2022 年限制性股票激励计划预留授予对象名单 的公示情况说明及核查意见 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。 南京三超新材料股份有限公司（以下简称"公司"）于 2023 年 8 月 21 日召开 第三届董事会第十九次会议、第三届监事会第十八次会议审议通过了《关于向 2022 年限制性股票激励计划激励对象授予预留部分限制性股票的议案》。根据 《上市公司股权激励管理办法》（以下简称"《管理办法》"）《深圳证券交易所创 业板股票上市规则》（以下简称"《上市规则》"）《深圳证券交易所创业板上市公 司自律监管指南第 1 号——业务办理》和《南京三超新材料股份有限公司公司章 程》（以下简称"《公司章程》"）的相关规定，公司对预留授予对象的姓名和职务 在公司内部进行了公示。公司监事会结合公示情况对公司 2022 年限制性股票激 励计划预留授予对象名单进行了审核，相关公示情况及核查意见如下： 一、公示情况及核查方式 1、公示情况 公司于 2023 年 ...

南京三超新材料股份有限公司2023年半年度报告全文 南京三超新材料股份有限公司 2023 年半年度报告 2023-051 ...

证券代码：300554 证券简称：三超新材 南京三超新材料股份有限公司投资者关系活动记录表 大力度持续扩张硅切片线产能，生产过程中设备须铺底大量原材料； ②随新增产能逐渐释放，为满足生产，备料持续上升；2、硅切片线的 核心原材料价格变动：镍、金刚石微粉采购价格，在过去3年整体显上 升趋势；3、和同业其他公司产品结构可能不同：公司粗线（磁材线、 蓝宝石线、光伏线）占营收比一直较高，导致存货结构与其他公司可 能不同。4、公司规模效益可能小于同业其他公司：故公司正在积极扩 产硅切片线产能，以提升营业额，摊薄各项成本费用，提升周转。 3.狄总，可否具体介绍一下年报中提到的mes系统对公司管理效率的提 升，本系统是自主研发还是外采？这个系统在行业中的应用情况? 答：您好！MES系统从金刚石砂轮原料混料开始，一直至成品入库的 整个生产全过程中，对材料的领用数量及核对、加工过程的控制、员 工效率的反应、产品的追塑都起到很好的管理作用，提高了管理效 率。MES系统是外采的。这个系统目前有部分同行已经有相应的应 用。谢谢！ 4.请问吉总今年的粗线市场竞争格局是否还在加剧，粗线价格是否有企 稳迹象？ 答：您好！随着金刚线使用行业 ...

Financial Performance - The company's revenue for Q1 2023 reached ¥104,545,999.96, representing a 35.26% increase compared to ¥77,294,902.17 in the same period last year[5] - Net profit attributable to shareholders was ¥982,814.36, a significant turnaround from a loss of ¥5,644,434.34 in the previous year, marking a 117.41% improvement[5] - The net profit after deducting non-recurring gains and losses was ¥668,125.00, compared to a loss of ¥6,384,004.51 last year, reflecting a 110.47% increase[5] - Total operating revenue for Q1 2023 reached ¥104,545,999.96, a significant increase of 35.2% compared to ¥77,294,902.17 in Q1 2022[20] - The net profit for Q1 2023 was ¥250,074.50, a turnaround from a net loss of ¥5,724,300.13 in Q1 2022[21] - The total comprehensive income for Q1 2023 was ¥264,329.69, compared to a loss of ¥6,098,424.00 in the same period last year[21] - The company reported a basic and diluted earnings per share of ¥0.0094, compared to a loss per share of ¥0.0603 in Q1 2022[21] Assets and Liabilities - The company's total assets increased by 4.02% to ¥1,037,772,269.78 from ¥997,662,601.47 at the end of the previous year[5] - The total assets of Nanjing Sanchao New Materials Co., Ltd. reached CNY 1,037,772,269.78 at the end of the first quarter, an increase from CNY 997,662,601.47 at the beginning of the year, reflecting a growth of approximately 4.3%[17] - The company's current assets totaled CNY 566,407,847.39, up from CNY 522,813,666.09, indicating an increase of about 8.3%[17] - Total liabilities amounted to CNY 365,493,825.58, up from CNY 332,659,581.63, indicating an increase of approximately 9.9%[18] - The company's equity increased to CNY 672,278,444.20 from CNY 665,003,019.84, showing a growth of about 1.9%[18] Cash Flow - Cash flow from operating activities showed a negative net amount of ¥33,677,949.75, worsening by 82.87% compared to the previous year's negative cash flow of ¥18,416,655.69[5] - Cash flow from operating activities showed a net outflow of ¥33,677,949.75, worsening from a net outflow of ¥18,416,655.69 in Q1 2022[24] - Cash and cash equivalents increased to CNY 104,029,686.41 from CNY 97,457,439.95, representing a growth of approximately 6.4%[17] - Cash and cash equivalents at the end of Q1 2023 totaled ¥66,246,155.57, an increase from ¥35,504,406.20 at the end of Q1 2022[25] Expenses - The company's management expenses surged by 72.22% to ¥14,543,514.58, primarily due to stock incentives for management personnel[9] - Operating costs for the same period were ¥107,200,502.23, up 25.1% from ¥85,667,008.64 in the previous year[20] - Research and development expenses increased to ¥9,151,398.10, up 29.7% from ¥7,058,287.58 in the previous year[20] Shareholder Information - The number of ordinary shareholders at the end of the reporting period was 13,303, with the top shareholder holding 35.49% of the shares[10] - The company reported a total of 11,093,520 shares held by major shareholder Liu Jianxun, representing approximately 10.6% of total shares[12] - The total number of restricted shares remained at 28,279,313.00, with no new restrictions or releases during the period[13] Other Information - The company received government subsidies amounting to ¥753,441.46 during the reporting period[6] - The weighted average return on equity improved to 0.15% from -1.15% year-on-year[5] - The first quarter report of Nanjing Sanchao New Materials Co., Ltd. is unaudited[26]

Financial Performance - The company's operating revenue for 2022 was ¥406,532,427.82, representing a 63.63% increase compared to ¥248,452,404.38 in 2021[22]. - The net profit attributable to shareholders for 2022 was ¥12,830,661.42, a significant turnaround from a loss of ¥75,010,965.42 in 2021, marking a 117.11% improvement[22]. - The net profit attributable to shareholders after deducting non-recurring gains and losses was ¥8,027,106.61, compared to a loss of ¥80,956,660.14 in the previous year, reflecting a 109.92% increase[22]. - The company's total assets at the end of 2022 reached ¥997,662,601.47, a 30.27% increase from ¥765,839,564.96 in 2021[22]. - The net assets attributable to shareholders increased by 33.92% to ¥663,101,040.31 in 2022, up from ¥495,162,163.46 in 2021[22]. - The basic earnings per share for 2022 was ¥0.1328, a recovery from a loss of ¥0.8013 per share in 2021, representing a 116.57% improvement[22]. - The weighted average return on net assets was 2.37% in 2022, a significant increase from -14.03% in 2021, indicating improved profitability[22]. - The net cash flow from operating activities was -¥128,534,993.39 in 2022, a decline of 224.47% compared to ¥103,263,132.95 in 2021[22]. Revenue and Sales Growth - In Q1 2022, the company's revenue was approximately ¥77.29 million, which increased to ¥119.71 million in Q4 2022, showing a growth of 54.8% quarter-over-quarter[24]. - The net profit attributable to shareholders was negative in Q1 2022 at approximately -¥5.64 million, but turned positive to ¥9.00 million by Q4 2022, indicating a significant recovery[24]. - The revenue from superhard material products accounted for 94.93% of total revenue, amounting to approximately ¥385.91 million, which is a 58.92% increase from ¥242.83 million in 2021[69]. - Diamond wire sales volume increased by 144.45% year-on-year, reaching 6,402,235.16 kilometers, driven by strong demand in the slicing industry[72]. - The production volume of diamond wire rose by 160.07% year-on-year to 7,515,617.07 kilometers, reflecting capacity expansion to meet market demand[72]. Market and Industry Trends - The diamond wire saw industry is experiencing a shift towards thinner wire diameters, with the mainstream diameter for monocrystalline silicon cutting evolving to 35-40µm by 2022[34]. - The market demand for diamond wire is projected to grow significantly, with estimates suggesting a rise from approximately 0.90-0.92 billion kilometers in 2021 to 3.58-3.71 billion kilometers by 2025[36]. - The photovoltaic industry is driving the demand for diamond wire, with a notable increase in silicon wafer production, which grew by 40.4% year-over-year in 2021[36]. - The transition from traditional slurry cutting to diamond wire cutting has been accelerated, with diamond wire now fully replacing slurry cutting in monocrystalline wafer production since 2017[33]. Research and Development - The company has developed a production capacity of 7 million km of ultra-fine diamond wire in the first phase of its project, which is expected to stabilize in the fourth quarter, contributing to revenue growth compared to the previous year[49]. - The company has established a research and development center in Japan to enhance its capabilities in diamond grinding wheel products[52]. - The company has completed several R&D projects, including new diamond tool products aimed at enhancing market competitiveness and revenue growth[81]. - The company is focusing on new product development and market expansion to strengthen its position in the semiconductor industry[81]. - Research and development expenses for 2022 were approximately ¥29.60 million, an increase of 22.25% from the previous year[66]. Governance and Compliance - The company reported a comprehensive governance structure, adhering to relevant laws and regulations, ensuring no interference from controlling shareholders in decision-making processes[127]. - The company has established a robust internal control system, with clear responsibilities and a scientific division of labor among its governance bodies[127]. - The company has maintained a complete and independent procurement, production, sales, and R&D system, separate from the controlling shareholder[127]. - The company’s governance practices are in compliance with the requirements set by the China Securities Regulatory Commission and the Shenzhen Stock Exchange[127]. - The company has actively engaged with various investment institutions, showcasing its commitment to transparency and investor relations[124]. Risks and Challenges - The company acknowledges potential risks in its future development outlook, which investors should be aware of[4]. - The diamond wire business accounts for over 80% of total revenue, indicating significant operational risk associated with this segment[113]. - The company faces risks from intensified market competition and potential overcapacity in the diamond wire industry, which could lead to decreased product prices and profit margins[114]. - The concentration of sales revenue among the top five customers is 49.19%, which poses a risk if any major customer experiences financial difficulties[116]. - The company is exposed to risks from rising raw material prices, which could adversely affect product costs and profit margins[121]. Employee and Talent Management - The company has optimized its compensation policy to attract and retain key talent, ensuring competitive salary standards[156]. - The company emphasizes employee training and development, implementing a comprehensive training management system to enhance skills and performance[157]. - The company has a structured approach to employee satisfaction and performance evaluation, ensuring alignment with strategic goals[157]. - The company plans to implement a comprehensive talent recruitment strategy, focusing on high-end talent and recent graduates to build a strong and innovative team[110]. Profit Distribution and Dividends - The company has established a profit distribution policy that prioritizes cash dividends, with a minimum of 10% of distributable profits to be distributed in cash if conditions allow[159]. - The company plans not to distribute profits for the year 2022, with retained earnings carried over to the next year, citing the need for sustainable development amid macroeconomic challenges[167]. - The company’s retained earnings will be utilized to support its healthy and sustainable development in the future[167]. - The company’s profit distribution policy will be reviewed every three years, considering various factors and stakeholder opinions[164]. Subsidiaries and Investments - The company established a wholly-owned subsidiary, Jiangsu Sanhong New Materials Co., Ltd., with a registered capital of ¥80 million, focusing on new material technology research and non-metallic mineral products manufacturing[196]. - The company formed a controlling subsidiary, Nanjing Sanxin Semiconductor Equipment Manufacturing Co., Ltd., with a registered capital of ¥10 million, specializing in manufacturing and sales of specialized equipment and electronic materials[196]. - The company has established Jiangsu San Hong New Materials Co., Ltd. in July 2022 to further its capabilities in the ultra-hard materials sector[103]. Environmental and Social Responsibility - The company has established a comprehensive wastewater treatment system and air pollution control measures, meeting national environmental standards[183]. - The company actively engages in social responsibility, ensuring fair treatment of stakeholders and maintaining transparency in operations[185]. - The company has not yet initiated poverty alleviation or rural revitalization efforts but plans to respond to national calls in the future[188].

证券代码：300554 证券简称：三超新材 公告编号：2023-033 南京三超新材料股份有限公司 关于举行 2022 年度网上业绩说明会的通知 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。 南京三超新材料股份有限公司（以下简称"公司"）2022年度报告全文及摘要 已于2023年4月27日披露。为便于广大投资者更加全面深入地了解公司经营业绩、 发展战略等情况，公司定于2023年05月11日（星期四）15:00-17:00在"价值在线" （www.ir-online.cn）举办南京三超新材料股份有限公司2022年度业绩网上说明 会，与投资者进行沟通和交流，广泛听取投资者的意见和建议。 一、、说明会召开的时间、地点和方式 （1）会议召开时间：2023年05月11日（星期四）15:00-17:00 （2）会议召开地点：价值在线（www.ir-online.cn） 公司董事长、总经理邹余耀先生，董事、副总经理狄峰先生，董事、董事会 秘书吉国胜先生，董事、财务总监姬昆先生，独立董事余刚先生，保荐代表人傅 鹏翔先生。 三、投资者参加方式 投资者可于 2023 年 05 ...