一车车石英砂往厂里送，一片片光伏玻璃下线，一艘艘货轮驶向海内外市场……这是当前北海硅基 新材料产业发展的动人场景。 他认为，北海石英砂硅含量高，铁含量低，适合生产光伏玻璃。相比于国内爆破岩石开采的石英 砂，北海石英砂易开采，降低了企业的生产成本。"我们公司总部在福建，初步测算，在北海生产光伏 玻璃使用本地石英砂，每吨成本降低约100元。" 据悉，北海石英砂矿产资源探明储量超25亿吨，远景储量超40亿吨，二氧化硅含量达99.5％以上， 储量、品位和综合利用价值均居全国前列。 北海石英砂资源品质得到企业和行业专家的高度肯定。中国工程院院士彭寿表示，北海的硅质资源 丰富，其储量和品质均在国内处于领先地位，为北海硅基新材料产业的发展奠定坚实基础。 高站位谋篇布局 近年来，广西发挥北海石英砂资源优势，支持北海以资源换产业，打造硅基新材料产业，为广西临 港产业开辟新赛道，助力向海经济蓬勃发展。 北海是全国三大优质石英砂基地之一。近年来，广西抢抓国家政策机遇，高位谋划和科学布局，支 持北海发挥资源优势打造硅基新材料产业。 2024年，北海光伏材料产业完成产值112.8亿元，对北海乃至全区工业经济发展贡献越来越大。 石英砂资 ...

Group 1: Financial Performance - In Q4 2024, the company reported revenue of 96.61 million yuan and a net loss of 1.82 million yuan, primarily due to significant expenses including the termination of the 2022 equity incentive plan and high consulting fees [4] - In Q1 2025, the company achieved revenue of 87.61 million yuan and a net profit of 7.22 million yuan, with a 30% increase in orders from major clients and a nearly 175% growth in cross-border e-commerce sales amounting to approximately 15.90 million yuan [5] Group 2: Research and Development - The company focuses on bamboo-based new materials, exploring applications in daily goods, industrial products, and construction materials [6] - Nearing the end of development, the bamboo orthogonal composite board offers advantages over birch wood, including lower adhesive usage and reduced swelling [6] - The company is also developing ultra-thin, high-hardness bamboo fiber materials, which are expected to outperform carbon fiber in strength and density, targeting emerging fields such as low-altitude economy and deep-sea equipment [6] Group 3: Client Development - The company primarily focuses on exports but is also developing domestic high-quality clients, collaborating with major domestic companies like Supor and Lege [7] - Ongoing business negotiations are in place to explore the industrial application of bamboo-based new materials in emerging sectors [7]

Core Viewpoint - Blue Sky Technology (300487.SZ) has achieved steady growth amidst the global trend of self-sufficiency in the new materials industry and accelerated domestic high-end manufacturing [1] Financial Performance - In 2024, the company reported total revenue of 2.554 billion yuan, a year-on-year increase of 2.62% [1] - Net profit attributable to shareholders reached 787 million yuan, reflecting a year-on-year growth of 9.79% [1] - The increase in net profit outpaced revenue growth, indicating an improvement in the profit structure due to a higher proportion of high-value-added businesses [1] Business Segments - The core growth driver is the adsorption materials segment, which maintained a high gross margin [1] - Basic warehouse business showed stable growth, while life sciences, metal resources, water treatment, and ultra-purification segments experienced significant growth [1] - Basic business revenue reached 2.45 billion yuan, a year-on-year increase of 24.7%, accounting for 96.1% of total revenue [3] Key Business Highlights - Sales revenue from core adsorption materials was 1.99 billion yuan, representing 80.9% of total revenue [4] - The metal resources segment saw sales revenue of 256 million yuan, a year-on-year increase of 30% [4] - Life sciences segment revenue reached 568 million yuan, growing by 28% [5] - Water treatment and ultra-purification segment achieved sales revenue of 688 million yuan, a year-on-year increase of 34% [5] - Chemical and catalytic segment sales reached 202 million yuan, up 42% year-on-year [5] Strategic Focus - The company aims to maintain stable growth in its basic warehouse business and ensure high-quality delivery of major projects like the Tibet Jiezhe project [1][7] - The internationalization strategy will be a key focus area moving forward [1] - The company plans to allocate resources according to the characteristics of its business segments, with metal resources and life sciences being priority areas [7] Market Opportunities - Emerging markets in life sciences, drinking water, new energy, and carbon emissions are expected to open new demand increments, providing a new supply-demand window for domestic upstream suppliers [6] - The company is expanding its local teams in North America and Europe to enhance competitiveness in international markets [5][8] - The establishment of a wholly-owned subsidiary in the U.S. aims to facilitate localized business development [8]

呈和科技688625 时间: 2025年4月30日星期三 53.15分综合得分 较强 趋势方向 主力成本分析 49.40 元 当日主力成本 48.70 元 5日主力成本 41.79 元 60日主力成本 周期内涨跌停 过去一年内该股 涨停 49.24 元 20日主力成本 0次 跌停 0 次 技术面分析 50.50 短期压力位 47.58 短期支撑位 53.90 中期压力位 41.03 中期支撑位 目前短线趋势不慎明朗，静待主力资金选择方向； 目前中期趋势不慎明朗，静待主力资金选择方向 K线形态 暂无特殊形态 资金流数据 2025年04月30日的资金流向数据方面 | 主力资金净流入826.25万元 | | --- | | 占总成交额10% | | 超大单净流出191.97万元 | | 大单净流入1018.22万元 | | 散户资金净流出75.36万 | 关联行业/概念板块 2025年4月30日星期三 53.15 较强 49.40； 48.70； 49.24； 41.79； 目前短线趋势不慎明朗，静待主力资金选择方向； 目前中期趋势不慎明朗，静待主力资金选择方向 826.25万; 10%; 191.97万; 101 ...

扬州晨化新材料股份有限公司 投资者关系活动记录表 编号：2025-004 投资者关系活动 类别 □特定对象调研 □分析师会议 □媒体采访 √业绩说明会 □新闻发布会 □路演活动 □现场参观 □其他 参与单位名称及 人员姓名 参加晨化股份 2024 年度网上业绩说明会的投资者 时间 2025 年 4 月 30 日 15：00—17：00 地点 全景网"投资者关系互动平台"（http://ir.p5w.net） 上市公司接待人 员姓名 董事长、总经理 于子洲 副总经理、财务总监 成 宏 董事、副总经理、董事会秘书 吴达明 独立董事 梁莲花 投资者关系活动 主要内容介绍 1、领导，您好！我来自四川大决策请问公司使用环氧丙烷的产 品有哪些？环氧丙烷收入占比多少？ 尊敬的投资者，您好。公司使用环氧丙烷的产品有聚醚、聚醚胺、 阻燃剂；环氧丙烷采购额约占 2024 年营业收入的 13%。谢谢您的关 注。 2、公司股票结果怎么跟僵尸差不多。 尊敬的投资者，您好。公司将持续优化经营策略,提升盈利能力， 将公司经营业绩作为市值管理工作的核心，持续提升公司价值。在做 好经营管理的同时，重视与股东及广大投资者保持有效的沟通，提升 资 ...

声明： 因水平有限，错误不可避免，或有些信息非最及时，欢迎留言指出。本文由作者重新编写，仅作新材料相关领域介绍，本文 不构成任何投资建议！转载请注明来源！ 近日， 有投资者在互动平台上向镇海股份提问 ： 贵公司通过《2025年度研究开发经费预算议案》， 计划延续《生物基新材料聚合单体工艺开发》，新增《丙丁烯无规共聚产品技术开发》《多次吸收再生 法回收高纯碳二工艺技术开发》《以高纯异丁烯制成高纯二聚物的工艺技术开发》等12项研发项目， 所需预算为3100多万元。请问公司2024年总利润才9700多万，投入3100多万研发经费是否值得？这些 研发能带来多少回报？研发投入的产出比有无具体测算数据？ 镇海股份回答称 ：公司聚焦特色化、高端化、智能化、低碳化转型，围绕精细化工、高纯度化学品、 原油加工、大型储罐和数字化建设等技术领域，持续推进技术研发并加快实现成果转化。公司第五届董 事会第十五次会议审议通过了《关于＜公司2025年度研究开发经费预算＞的议案》。为促进科技进 步，提升业务水平，2025年度公司计划延续 《 生物基新材料聚合单体工艺开发 》 项目，新增《丙丁 烯无规共聚产品技术开发》《多次吸收再生法回收高纯 ...

声明： 因水平有限，错误不可避免，或有些信息非最及时，欢迎留言指出。本文由作者重新编写，仅作新材料相关领域介绍，本文不构成任何投资建议！转载请注明来源！ 4月29日晚间， 凯赛生物 发布2025年第一季度报告，报告期内实现 营业收入7.76亿元，同比增长13.3%；归母净利润1.37亿元，同比上升30.1% ；扣非 归母净利润1.35亿元，同比上升31.4%；研发投入6055.06万元，同比增长35.21%。 | | | 单位: 元 | 币种:人民币 | | --- | --- | --- | --- | | | | | 本报告期比上 | | 项目 | 本报告期 | 上年同期 | 年同期增减变 | | | | | 动幅度(%) | | 营业收入 | 775, 769, 935. 75 | 684.521.536. 95 | 13. 33 | | 归属于上市公司股东的净利润 | 136. 950. 113. 57 | 105, 258, 699. 94 | 30. 11 | | 归属于上市公司股东的扣除非 | 135, 362, 505. 06 | 102, 994, 926. 66 | 31. 43 | | ...

证券代码：300283 证券简称：温州宏丰 温州宏丰电工合金股份有限公司 投资者关系活动记录表 编号：20250430 答：您好！"高性能 Ag/WC 复合触点材料"、电池盖板、铜箔、多 种传感器材料已实现批量或小批量销售，已获得市场认可，其他产品 处于送样验证阶段。 3、问：2024 年营业收入扣除其他业务收入后增长有限，公司未 来如何提升主营业务收入？ 答：尊敬的投资者，感谢您的提问！2024 年电接触及功能复合材 料板块实现主营业务收入 23.77 亿元，比上年同期增长 17.04%；硬质 合金板块实现主营业务收入 3.19 亿元，比上年同期增长 58.24%；铜 箔板块实现主营业务收入 1.59 亿元，比上年同期增长 119.17%；未来 公司将积极开发新产品，不断开拓新的应用领域，不断通过优化产品 和服务、拓展市场渠道、提高营销效率等方面来提高营业收入。 4、问：2023 年，公司锂电铜箔（江西宏丰铜箔）营业收入 7237 万元，2024 年公司锂电铜箔 1.58 亿元，请问江西宏丰铜箔是多少？， 已经投产的浙江铜箔是多少？2、2025 年一季度营业收入 7.566 亿元， 同比增加 39.87%， ...

证券代码：001217 证券简称：华尔泰 答：尊敬的投资者，您好！公司生产经营正常，股价 走势受市场环境、行业发展以及投资者偏好等多方面因素 的影响，具有不确定性，敬请投资者注意风险，理性投资。 谢谢关注！ 5、您好，尊敬的财务总监。一季与去年同比营收增 长近 20%，为何毛利和净利润却大幅下跌？请问有解决问 题的预案或计划吗？谢谢 答：尊敬的投资者，您好！公司 2025 年第一季度净 利润较去年同比下降主要系公司持续研发投入，费用增 投资者关系活动类别 □特定对象调研 □分析师会议 □媒体采访 ☑业绩说明会 □新闻发布会 □路演活动 □现场参观 □其他（请文字说明其他活动内容） 活动参与人员 董事长吴炜先生、独立董事乔治武先生、财务总监付金 鹏先生、董事会秘书王寅先生、线上参与公司 2024 年度 及 2025 年一季度网上业绩说明会的投资者 时间 2025 年 4 月 30 日（星期三） 15:30-16:30 地点 价值在线（www.ir-online.cn） 形式 网络互动 交流内容及具体问答 记录 1、年报提到已具备投产条件的 6 万吨电子级双氧 水技改项目，纯度能达到什么级别？可否应用光伏、半导 ...

Core Viewpoint - The company is experiencing pressure on revenue growth and profitability due to weak demand in the ceramic fiber market and the integration phase of new automotive padding business, leading to adjustments in earnings forecasts [1][2][4]. Financial Performance - For 2024, the company reported revenue of 3.53 billion, net profit attributable to shareholders of 480 million, and net profit excluding non-recurring items of 490 million, with year-over-year changes of +0%, -2%, and -7% respectively [1]. - In Q4 2024 and Q1 2025, the company expects revenue of 990 million and 540 million, net profit of 140 million and 60 million, and net profit excluding non-recurring items of 150 million and 60 million, with year-over-year changes of +3%/-23%, +8%/-27%, and +10%/-28% respectively [1]. - The company plans a cash dividend of 410 million for 2024, with a payout ratio of 85.5% and a dividend yield of 6.2% based on the closing price on April 28, 2025 [1]. Business Segments - Revenue from ceramic fiber, automotive padding, and industrial filtration businesses for 2024 is expected to be 3.21 billion, 140 million, and 160 million respectively, with year-over-year changes of +3%, -36%, and +13% [2]. - The sales volume of ceramic fiber products is projected to remain stable at 537,000 tons, while industrial filtration products continue to show rapid revenue growth [2]. Profitability - The company's overall gross margin for 2024 and Q1 2025 is expected to decline by 0.4 and 3.4 percentage points to 31.0% and 25.6% respectively [3]. - The gross margins for ceramic fiber, automotive padding, and industrial filtration businesses are projected to be 32.1%, 17.1%, and 10.9%, with year-over-year changes of -2.0%, +9.0%, and +4.2% respectively [3]. - The company has successfully reduced its expense ratio, with a decrease of 2.0 and 3.0 percentage points to 12.9% and 12.3% for 2024 and Q1 2025 [3]. Growth Outlook - The company maintains a strong position in the ceramic fiber market, with expectations for continued growth in automotive padding and industrial filtration businesses, which may provide synergistic development opportunities [4]. - Revenue forecasts for 2025-2027 are projected to grow by 1%, 7%, and 8% to 3.6 billion, 3.8 billion, and 4.1 billion respectively, with net profits expected to reach 490 million, 540 million, and 590 million [4]. - The current price corresponds to a 2025 PE ratio of 13x, indicating attractive valuation alongside dividend considerations [4].