早 报 精 选 1、全国政协十四届四次会议今日下午开幕，会期7天。 2、王毅同以色列外长萨尔通电话。 3、欧美股市、黄金、白银普跌，国际油价大幅收涨。 4、佰维存储：1-2月预盈15亿元-18亿元 存储行业供不应求。 5、中国石油、中国石化、中国海油齐发股价异动公告。 宏 观 新 闻 1、全国政协十四届四次会议新闻发布会3月3日下午举行，大会新闻发言人刘结一介绍，全国政协十四届四次会议将于3月4日下午3 时在人民大会堂开幕，3月11日上午闭幕，会期7天。 2、中共中央政治局委员、外交部长王毅3日应约同以色列外长萨尔通电话。在听取萨尔介绍以方对当前局势的立场后，王毅表示， 中方一贯主张通过对话协商解决国际和地区热点问题，各方都应遵守联合国宪章宗旨和原则，不在国际关系中使用或威胁使用武力， 这也符合包括以色列在内各方的根本利益。王毅要求以方采取切实措施确保中国人员和机构安全，萨尔表示以方高度重视并将保护好 中国人员和机构安全。 3、外交部发言人毛宁昨日主持例行记者会。记者提问称，有分析表示，美国在委内瑞拉和伊朗的行动可能会阻碍中国石油供应。对 此，毛宁指出，中方坚决反对在国际关系中使用武力侵犯别国的主权安全。能源 ...

声明：市场有风险，投资需谨慎。本文为AI大模型基于第三方数据库自动发布，任何在本文出现的信 息（包括但不限于个股、评论、预测、图表、指标、理论、任何形式的表述等）均只作为参考，不构成 个人投资建议。受限于第三方数据库质量等问题，我们无法对数据的真实性及完整性进行分辨或核验， 因此本文内容可能出现不准确、不完整、误导性的内容或信息，具体以公司公告为准。如有疑问，请联 系biz@staff.sina.com.cn。 责任编辑：小浪快报 2026年2月24日，黄河旋风（sh600172）触及涨停，涨停价8.82元，涨幅9.98%，总市值127.20亿元，流 通市值112.57亿元，截止发稿，总成交额15.46亿元。 根据喜娜AI异动分析，黄河旋风涨停原因可能如下，控股股东增持+亏损收窄+超硬材料： 1、黄河旋风 近期公告显示，控股股东持续增持，累计增持1.04亿元，完成计划下限104%，这显示了大股东对公司 未来发展的信心，向市场传递了积极信号，可能是推动股价涨停的重要原因之一。 2、2025年公司净亏 损较2024年减少13.5%，经营状况有所改善。尽管公司仍面临行业产能过剩等挑战，但亏损幅度的收窄 让投资者看到 ...

据河南省科学技术厅官网1月22日消息，黄河旋风接受采访表示，公司从热沉片上切割出所需要的形 状，以某种方式贴合在芯片上，做成顶级散热器，将大大促进高功率器件、5G6G通讯、AI算力性能的 提升。如今，制约产业化的尺寸瓶颈已被突破，黄河旋风成功研制出国内可量产的最大8英寸热沉片。 公司热沉片生产车间将于今年2月投入量产，这是功能性金刚石从实验室迈向规模化商业应用的一个里 程碑。 消息面上，近日，西安电子科技大学郝跃院士、张进成教授团队与中国科学院国家空间科学中心团队合 作，成功研制出高性能单晶金刚石辐射探测器，显著提升了电极键合可靠性、辐射耐受性和高温工作稳 定性，为突破传统探测器在深空环境下的性能瓶颈提供了创新技术路径。 黄河旋风主要经营产品涵盖超硬材料及制品、超硬复合材料及制品等，主要包括工业金刚石、培育钻 石、砂轮等。公司表示，自身培育钻石除了目前在消费饰品领域应用外，未来，在芯片、微电子、量 子、光学、超精密加工及高端医疗等众多高新技术领域有更深更广的应用。 来源：上海证券报·中国证券网 上证报中国证券网讯（记者 胡嘉树）1月27日，黄河旋风涨停，报7.16元/股，涨幅9.98%。 ...

（编辑 袁冠琳） 证券日报网讯 1月23日，中兵红箭在互动平台回答投资者提问时表示，公司2025年上半年归属于母公司 净利润亏损4071万元，上述子公司盈利情况详见公司2025年半年度报告。公司于2026年1月23日披露 2025年度业绩预告，预计全年归属于上市公司股东的净利润为3400万元至4600万元，主要受益于特种装 备交付增长和超硬材料领域积极应对市场变化并保持工业金刚石市场的领先地位，具体财务数据将在公 司2025年度报告中详细披露。 ...

Group 1 - The company, Zhongbing Hongjian, has established a global market leadership position in industrial diamonds and cubic boron nitride, which is an objective fact developed over many years [1] - The company will continue to focus on its main business and consolidate its advantages in traditional industrial sectors [1]

Core Viewpoint - The company is focusing on optimizing resource allocation and enhancing cost control to improve efficiency and reduce costs [1] Group 1: Cost Management and Efficiency - The company is advancing cost reduction and efficiency improvement by strengthening cost control across major operational segments [1] - A strict assessment mechanism is in place to ensure effective cost management [1] Group 2: Product Development and Market Position - The company has the capability for research and mass production of multiple key model products in special equipment, meeting various production requirements and maintaining an advanced level domestically [1] - The global market share of industrial diamonds and cubic boron nitride products remains leading, with industrial diamonds holding the number one position worldwide [1] Group 3: Performance Outlook - The company advises stakeholders to pay attention to the upcoming periodic reports for specific performance details [1]

Group 1 - The company, Zhongbing Hongjian, maintains a leading global market share in industrial diamonds and cubic boron nitride products, with industrial diamonds ranking first in the world [1] - The company's graphite products are not sold in the Japanese market [1]

Investment Rating - The report maintains an investment rating of "Outperform the Market" for the new materials industry [7]. Core Insights - The new materials sector underperformed the CSI 300 index in November 2025, with a decline of 4.03% compared to the CSI 300's decline of 2.70%, resulting in a 1.33 percentage point lag [7][11]. - The sector's trading volume was 22,734.18 billion yuan, reflecting a 6.55% decrease from the previous month [7]. - The semiconductor materials segment continues to show growth, with global semiconductor sales reaching $69.47 billion in September 2025, marking a 25.1% year-on-year increase [42][43]. - The report highlights significant growth in the export volume and value of industrial diamonds in October, with exports amounting to 1.39 million tons and a value of $19.7 million, representing a 16.91% year-on-year increase [51]. Summary by Sections 1. Industry Performance Review - The new materials index's performance in November was weaker than the CSI 300, with a decline of 4.03% [11]. - Most stocks in the new materials sector experienced declines, with 113 out of 170 stocks falling [18]. - The sector's valuation decreased, with the new materials index's PE ratio at 28.96, down 6.81% from the previous month [22]. 2. Key Industry Data Tracking - In October, the CPI turned from decline to growth, increasing by 0.2% year-on-year, while the PPI's decline narrowed to 2.1% [30][31]. - Basic metal prices showed mixed results in November, with copper down 0.81% and tin up 3.54% [37]. - The global semiconductor market continues to grow, with a 25.1% year-on-year increase in sales [42]. - The export of superhard materials showed a significant increase in October, with a notable rise in export value [51]. 3. Industry Dynamics - The report notes the issuance of an action plan for the upgrade of the non-ferrous metal industry in Henan Province [1]. - The establishment of a diamond wafer factory by Diamond Foundry is highlighted as a significant development in the new materials sector [1].

Core Viewpoint - The company, Zhongbing Hongjian, reported that the prices of industrial diamonds and cultivated diamonds remain stable, indicating a steady market condition for these products [2] Group 1: Company Strategy - The company will continue to monitor trends in superhard materials technology, industry dynamics, application field expansion, and market changes [2] - The company emphasizes technological innovation and self-reliance as key components of its strategy [2] - The company aims to seize development opportunities to promote the healthy and sustainable growth of its superhard materials business [2]

Core Viewpoint - The company, Power Diamond, reported a significant decline in revenue and net profit for the first three quarters of 2023, indicating potential challenges in its financial performance and operational efficiency [1][2]. Financial Performance Summary - For the first three quarters of 2023, Power Diamond achieved a revenue of 402 million yuan, a decrease of 25.36% year-on-year [1][2]. - The net profit attributable to shareholders was 46.27 million yuan, down 73.84% compared to the previous year [1][2]. - The net profit after deducting non-recurring gains and losses was 10.26 million yuan, reflecting a 92.07% decline year-on-year [1][2]. - The net cash flow from operating activities was 288.37 million yuan, a decrease of 26.24% compared to the same period last year [1][2]. Historical Financial Data - In 2022, 2023, and 2024, Power Diamond's revenues were 906 million yuan, 752 million yuan, and 686 million yuan respectively, showing a downward trend [2][3]. - The net profit attributable to shareholders for the same years was 460 million yuan, 364 million yuan, and 201 million yuan, indicating a significant reduction [2][3]. - The net profit after excluding non-recurring items was 437 million yuan in 2022, 308 million yuan in 2023, and 136 million yuan in 2024, highlighting a consistent decline [2][3]. Fundraising Activities - Power Diamond raised a total of 311 million yuan through its initial public offering, with a net amount of 274 million yuan after deducting issuance costs [4]. - The company initially planned to raise 591 million yuan for various projects, but the final net amount was 318 million yuan less than expected [4]. - In 2022, Power Diamond issued shares to specific investors, raising approximately 3.89 billion yuan after expenses [5][6].