Core Viewpoint - The China Securities New Materials Theme Index has shown a slight increase of 0.11% recently, but has experienced declines over the past month, three months, and year-to-date, indicating a challenging market environment for the new materials sector [1][2]. Group 1: Index Performance - The China Securities New Materials Theme Index closed at 2804.76 points with a trading volume of 18.599 billion yuan [1]. - Over the past month, the index has decreased by 0.38%, by 9.16% over the last three months, and by 5.65% year-to-date [1]. Group 2: Index Composition - The index comprises 50 listed companies involved in advanced steel, non-ferrous metals, chemicals, inorganic non-metals, and other strategic materials [1]. - The top ten weighted companies in the index are: CATL (10.54%), North Huachuang (10.05%), Wanhua Chemical (7.57%), Longi Green Energy (6.46%), Huayou Cobalt (3.38%), Tongwei Co. (3.25%), Sanan Optoelectronics (3.15%), Baofeng Energy (2.63%), and Greeenme (2.32%) [1]. Group 3: Market Segmentation - The index's holdings are primarily listed on the Shenzhen Stock Exchange (54.94%), followed by the Shanghai Stock Exchange (44.50%) and the Beijing Stock Exchange (0.56%) [1]. - In terms of industry distribution, industrials account for 43.27%, materials for 32.99%, and information technology for 23.74% [2]. Group 4: Index Adjustment and Fund Tracking - The index samples are adjusted biannually, with changes implemented on the next trading day following the second Friday of June and December [2]. - Public funds tracking the new materials index include various ETFs such as Hua Bao CSI New Materials ETF and Tianhong CSI New Materials ETF [2].

Core Viewpoint - The China Securities New Materials Theme Index has shown a decline of 0.8% recently, reflecting a challenging market environment for companies in the new materials sector [1] Group 1: Index Performance - The China Securities New Materials Theme Index closed at 2809.59 points with a trading volume of 17.415 billion yuan [1] - Over the past month, the index has increased by 0.04%, but it has decreased by 9.99% over the last three months and by 4.63% year-to-date [1] Group 2: Index Composition - The index comprises 50 listed companies involved in advanced steel, non-ferrous metals, chemicals, inorganic non-metals, and other strategic materials [1] - The top ten weighted companies in the index are: CATL (10.63%), North Huachuang (9.86%), Wanhua Chemical (7.67%), Longi Green Energy (6.45%), Huayou Cobalt (3.4%), Tongwei Co. (3.38%), Sanan Optoelectronics (3.24%), Sanhuan Group (3.19%), Baofeng Energy (2.63%), and Greeenmei (2.32%) [1] Group 3: Market Segmentation - The index's holdings are primarily listed on the Shenzhen Stock Exchange (54.67%), followed by the Shanghai Stock Exchange (44.77%) and the Beijing Stock Exchange (0.56%) [1] - In terms of industry distribution, industrial companies account for 43.47%, raw materials for 33.01%, and information technology for 23.52% [2] Group 4: Index Adjustment and Fund Tracking - The index samples are adjusted biannually, with changes implemented on the next trading day after the second Friday of June and December [2] - Public funds tracking the new materials index include various ETFs and fund products from companies like Huabao, Guotai, and Tianhong [2]

证券代码：300408 证券简称：三环集团 公告编号：2025-28 潮州三环（集团）股份有限公司 关于签订募集资金三方监管协议的公告 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。 潮州三环（集团）股份有限公司（以下简称"公司"或"本公司"）于 2025 年 4 月 22 日召开第十一届董事会第十一次会议、第十一届监事会第八次会议， 审议通过了《关于新增募集资金投资项目专用账户的议案》，具体内容详见公司 于 2025 年 4 月 24 日在中国证监会指定信息披露网站巨潮资讯网刊登的相关公 告。 近日，公司完成了新增募集资金投资项目专用账户的开立及三方监管协议的 签订，具体情况如下： 一、《募集资金三方监管协议》的签订情况和募集资金专户的开立情况 德阳三环科技有限公司已在中国工商银行股份有限公司德阳旌阳支行、交通 银行股份有限公司德阳分行、交通银行股份有限公司成都武侯支行新增设立募集 资金专户，新设立募集资金专户用于募集资金投资项目"高容量系列多层片式陶 瓷电容器扩产项目"募集资金的存储和使用，并根据相关规定签署了募集资金三 方监管协议。 | 账户名称 | 开 ...

Group 1: Core Insights - Tough ceramics are advanced materials that significantly enhance fracture toughness and impact resistance through techniques such as phase transformation toughening and fiber whisker reinforcement [1][15] - The market for tough ceramics in China is expected to exceed 30 billion yuan by 2030, driven by technological advancements and increasing demand in various sectors [1][15] Group 2: Industry Overview - Tough ceramics are designed to overcome the brittleness of traditional ceramics while maintaining high hardness, heat resistance, and corrosion resistance [2][3] - The classification of tough ceramics includes phase transformation toughened ceramics, fiber whisker toughened ceramics, and micro-crack toughened ceramics, with applications ranging from cutting tools to biomedical devices [3][5] Group 3: Policy Environment - The "14th Five-Year Plan" identifies advanced ceramics as a key strategic material, highlighting their importance in national manufacturing development [7] - Local policies, such as Henan Province's carbon peak action plan, emphasize the development of advanced ceramic materials, creating unprecedented opportunities for tough ceramics [7] Group 4: Industry Chain - The industry chain for tough ceramics includes upstream raw materials like alumina and zirconia, which directly affect product quality [9][10] - The downstream applications are diverse, spanning automotive, consumer electronics, biomedical, aerospace, and new energy sectors, each with unique performance requirements [9][13] Group 5: Market Applications - The consumer electronics sector is a major market for tough ceramics, accounting for approximately 35%-40% of end applications, driven by the growth of 5G, AI, and IoT technologies [13] - The overall consumer electronics market in China is projected to grow from 1.66 trillion yuan in 2018 to 1.98 trillion yuan in 2024, with a compound annual growth rate of 3% [13] Group 6: Competitive Landscape - The competitive landscape of the tough ceramics industry is characterized by a tiered structure, with leading companies like Guocer Materials and Sanhuan Group dominating the market [19] - The market exhibits a "head concentration and long tail dispersion" pattern, where leading firms leverage technology and market expansion while smaller firms focus on niche markets [19] Group 7: Development Trends - The tough ceramics industry is entering a new phase of high-quality development characterized by technological breakthroughs, market expansion, and green transformation [21] - Future trends include enhanced performance through technological advancements, increased market demand driven by consumer upgrades, and a shift towards sustainable practices in production [21][22][24]

Group 1: Financial Performance - In Q1 2025, the company reported revenue of 1.833 billion CNY, a year-on-year increase of 17.24% [3] - The net profit attributable to shareholders for Q1 2025 was 533 million CNY, reflecting a year-on-year growth of 23.02% [3] - R&D investment for 2024 was 583 million CNY, an increase of 6.83% compared to the previous year, accounting for 7.91% of total revenue [7] Group 2: Business Strategy and Growth Drivers - The company aims to enhance its main business products through significant technological innovation and expansion [3][4] - Future growth is expected to be driven by the recovery in demand from consumer electronics, automotive, and optical communication sectors [3][4] - The company plans to strengthen its market position by optimizing technology routes and improving product quality [7] Group 3: Product Development and Market Applications - The company’s products are primarily used in electronics, communications, consumer electronics, industrial electronic devices, and new energy sectors [3] - The MLCC product line has diversified, with improvements in key production technologies, enhancing competitiveness and customer share [5] - The company is actively developing orthopedic prosthetic components, including ceramic hip joint parts, which have passed regulatory evaluations [4] Group 4: Research and Development Initiatives - The Shenzhen and Chengdu research institutes are operational, while the Suzhou research institute is progressing well [6] - The company is committed to increasing R&D investments to foster technological innovation and establish regional research centers [7] Group 5: Market Outlook - The electronic components sector is becoming a critical battleground for global high-tech competition, influenced by the integration of industrialization and information technology [8] - The rapid development of artificial intelligence and the demand for data processing capabilities are expected to drive the need for optical devices [8]

Group 1 - The core viewpoint of the news is the performance of the CSI New Materials Theme Index, which has shown a decline in recent trading sessions despite a slight increase over the past month [1] - The CSI New Materials Theme Index has decreased by 1.58% to 2886.44 points, with a trading volume of 21.047 billion yuan [1] - Over the past month, the index has increased by 3.35%, but it has decreased by 2.25% over the last three months and by 1.24% year-to-date [1] Group 2 - The CSI New Materials Theme Index includes 50 listed companies involved in advanced steel, non-ferrous metals, chemicals, inorganic non-metals, and other new materials [1] - The index's top ten holdings are: CATL (10.61%), North Huachuang (9.86%), Wanhua Chemical (7.81%), Longi Green Energy (6.6%), Huayou Cobalt (3.41%), Sanan Optoelectronics (3.14%), Tongwei Co. (3.35%), and others [1] - The market share of the index's holdings is 54.72% from the Shenzhen Stock Exchange, 44.74% from the Shanghai Stock Exchange, and 0.54% from the Beijing Stock Exchange [1] Group 3 - The industry composition of the index's sample shows that industrials account for 43.54%, materials for 33.04%, and information technology for 23.42% [2] - The index samples are adjusted biannually, with adjustments occurring on the next trading day after the second Friday of June and December [2] - Public funds tracking new materials include various ETFs and mutual funds, such as Tianhong CSI New Materials C, Huaxia CSI New Materials Theme ETF, and others [2]

西南证券股份有限公司王谋,徐一丹近期对三环集团（300408）进行研究并发布了研究报告《2025年一季报点评： 业绩稳健增长，高容MLCC有望持续放量》，上调三环集团目标价至42.9元，给予买入评级。 三环集团 投资要点 事件：公司发布2025年一季报，实现营业收入18.3亿元，同比增长17.2%；实现归母净利润5.3亿元，同比增长 23.0%。。 盈利预测与投资建议：预计2025-2027年公司归母净利润为27.3/32.4/38.6亿元。考虑到公司快速成长的MLCC业务 是被动元件领域具有较高成长性的赛道、国产替代尚有广阔空间可拓展；公司作为平台型电子陶瓷企业在产业链 布局、成本和价格方面竞争优势明显；公司高容产品放量进展优于预期、占比有望持续提升，我们给予公司2025 年30倍PE，对应目标价格42.9元，首次覆盖，给予"买入"评级。 风险提示：下游需求不达预期、高容产品放量不及预期、行业竞争加剧等风险。 证券之星数据中心根据近三年发布的研报数据计算，东北证券武芃睿研究员团队对该股研究较为深入，近三年预 测准确度均值为77.31%，其预测2025年度归属净利润为盈利26.56亿，根据现价换算的预测PE为 ...

潮州三环（集团）股份有限公司（以下简称"公司"）于 2025 年 5 月 14 日召开第十一届董事会第十三次会议，决定于 2025 年 6 月 5 日以现场投票和网 络投票的方式召开公司 2024 年度股东大会。现将本次股东大会有关事项通知如 下： 关于召开 2024 年度股东大会的通知 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。 潮州三环（集团）股份有限公司 一、会议召开基本情况 证券代码：300408 证券简称：三环集团 公告编号：2025-27 过，决定召开2024年度股东大会，召集程序符合有关法律、行政法规、部门规章、 规范性文件和《公司章程》的规定。 （1）现场会议召开时间：2025 年 6 月 5 日下午 2:30。 （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 6 月 5 日上午 9:15-9:25，9:30-11:30 和下午 1:00-3:00；通过深 圳证券交易所互联网投票系统投票的具体时间为 2025 年 6 月 5 日上午 9:15 至下 午 3:00。 深圳证券交易所交易系统和互联网投票系 ...

证券代码：300408 证券简称：三环集团 公告编号：2025-27 潮州三环（集团）股份有限公司 关于召开 2024 年度股东大会的通知 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。 潮州三环（集团）股份有限公司（以下简称"公司"）于 2025 年 5 月 14 日召开第十一届董事会第十三次会议，决定于 2025 年 6 月 5 日以现场投票和网 络投票的方式召开公司 2024 年度股东大会。现将本次股东大会有关事项通知如 下： 一、会议召开基本情况 1、股东大会届次：2024 年度股东大会。 2、会议召集人：公司董事会。 3、会议召开的合法、合规性：经公司第十一届董事会第十三次会议审议通 过，决定召开2024年度股东大会，召集程序符合有关法律、行政法规、部门规章、 规范性文件和《公司章程》的规定。 4、会议时间： （1）现场会议召开时间：2025 年 6 月 5 日下午 2:30。 （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 6 月 5 日上午 9:15-9:25，9:30-11:30 和下午 1:00-3:0 ...

证券代码：300408 证券简称：三环集团 公告编号：2025-26 潮州三环（集团）股份有限公司 特此公告。 潮州三环（集团）股份有限公司 董事会 2025年5月15日 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。 潮州三环（集团）股份有限公司（以下简称"公司"）第十一届董事会第十 三次会议的通知已于 2025 年 5 月 10 日以专人送出、电子邮件等方式送达各位董 事。本次会议于 2025 年 5 月 14 日以现场结合通讯表决方式召开。会议应参加董 事 7 人，实际参加董事 7 人。会议的召集、召开符合《中华人民共和国公司法》 及有关法律、法规和《公司章程》的规定。本次会议由公司董事长李钢先生主持。 本次会议经审议，决议如下： 一、审议通过了《关于召开 2024 年度股东大会的议案》。 内容详见公司在中国证监会创业板指定信息披露网站刊登的公告。 表决情况：同意 7 票，反对 0 票，弃权 0 票。 第十一届董事会第十三次会议决议公告 ...