Investment Rating - The report maintains an investment rating of "Outperform the Market" for the new materials industry [2][6]. Core Insights - The new materials index outperformed the CSI 300 index in December 2025, with a rise of 7.20% compared to the CSI 300's 2.49%, marking a 4.71 percentage point difference [6][11]. - The semiconductor materials sector continues to show strong growth, with global semiconductor sales reaching $72.71 billion in October 2025, a year-on-year increase of 27.2% [37][38]. - The export volume and value of superhard materials, particularly industrial diamonds, increased in November 2025, with exports rising by 0.27% year-on-year and export value increasing by 26.17% [45]. Summary by Sections Industry Performance Review - The new materials index showed a strong performance in December, with a total trading volume of CNY 19,806.43 billion, reflecting a 15.89% decrease from the previous month [6][11]. - Most stocks in the new materials sector rose in December, with notable increases in carbon fiber and other metal new materials, which saw monthly gains of 33.95% and 16.42%, respectively [15][16]. Important Industry Data Tracking - Basic metal prices generally increased in December 2025, with copper prices rising by 10.57% on the Shanghai Futures Exchange [32][35]. - The consumer price index (CPI) showed a year-on-year increase of 0.7% in November 2025, indicating a recovery in consumer spending [25][26]. Industry Dynamics - The establishment of the humanoid robot standard committee in Beijing marks a significant development in the new materials sector, focusing on applications in thermal management [1]. - The report highlights the ongoing demand for new materials driven by advancements in artificial intelligence and the recovery of downstream industries, suggesting a potential growth cycle for the domestic new materials sector [6][20].

12月23日，华盛顿传出消息，美国贸易代表办公室宣布，将对中国半导体产品加征关税，预计执行时间定在2027年6月。几乎同时，美国国会议员还在公开 为日本首相高市早苗站台，对中方采取的反制措施提出批评。这一系列动作看似气势汹汹，但无论算盘怎么精打细算，都无法改变一个事实——这些措施不 仅损害了全球产业链，也会反过来伤害美国自身。而让人更尴尬的是，日本原本希望得到美国的全力支持，却换来了特朗普的私下提醒：别惹事。 12月23 日，美国贸易代表办公室发布了一份公告，表面上看是要对中国半导体产品加征关税，实则套路很多。公告显示，税率从2025年12月23日起先为0%，真正 提高要等到2027年6月23日，并且具体税率要提前30天才公布。这操作让人看得一头雾水，实际上只是先摆出架势，并未立即执行。公告中称，中国追求半 导体产业主导地位的行为不合理，对美国商业造成负担。换句话说，美国觉得中国半导体发展太快，想用关税进行限制。公告还列出了多项理由，包括国家 补贴、长期产业规划、行政干预和技术转让压力等，认为中国试图在芯片制造、设计、原材料及设备等关键环节建立结构性优势。这种说辞与过去几年美国 对中国的打压如出一辙。 值得注 ...

12月25日，沃尔德涨5.17%，截至发稿，报59.17元/股，成交4.97亿元，换手率5.80%，总市值89.32亿 元。 资料显示，北京沃尔德金刚石工具股份有限公司位于河北省廊坊市大厂潮白河工业园区工业二路东侧， 成立日期2006年8月31日，上市日期2019年7月22日，公司主营业务涉及从事超高精密和高精密超硬刀具 及超硬材料制品的研发、生产和销售业务。主营业务收入构成为：超硬刀具78.59%，硬质合金刀具 14.31%，超硬材料5.72%，其他1.38%。 从基金十大重仓股角度 数据显示，汇添富基金旗下1只基金重仓沃尔德。汇添富中证2000ETF（159536）三季度持有股数3934 股，占基金净值比例为0.36%，位居第二大重仓股。根据测算，今日浮盈赚取约1.14万元。 汇添富中证2000ETF（159536）成立日期2023年9月13日，最新规模5380.93万。今年以来收益36.26%， 同类排名1248/4197；近一年收益31.85%，同类排名1333/4170；成立以来收益40.66%。 汇添富中证2000ETF（159536）基金经理为孙浩。 截至发稿，孙浩累计任职时间2年120天，现任 ...

证券日报网12月23日讯国机精工（002046）在接受投资者提问时表示，2025年前三季度，公司经营业绩 稳中有升。从收入端看，实现营业收入22.96亿元，同比增加4.9亿元，同比增长27%，特种及精密轴 承、超硬材料磨具这两大核心产品合计收入同比增幅超50%，主要的贡献因素是风电轴承业务的增长。 从利润端看，前三季度，公司毛利总额7.97亿元，同比增加1.3亿元，同比增长20%；净利润2.45亿元， 同比增加3265万元，同比增长15.4%；归母净利润2.06亿元，与去年同期相比略有增长，影响归母净利 润增速的主要因素是，超硬材料业务于今年3、4月份注入国机金刚石，公司对超硬材料业务的权益从 100%降到67%，超硬材料业务创造的部分收益成为少数股权权益。 ...

风险提示：本文提及的行业信息与企业动态仅作梳理，不构成任何投资建议；企业经营及市场波动存在 不确定性，请注意相关风险。 受积极影响的板块 光刻机核心零部件板块：作为光刻机国产化的核心环节，直接受益于技术突破与订单放量。雪球行业分 析指出，中瓷电子的精密陶瓷零部件已供货中微公司、北方华创等设备厂商，并进入头部晶圆厂供应 链，2025年国内精密陶瓷零部件市场规模约286亿元，公司有望凭借技术优势抢占市场份额。民生证券 2025年12月研报补充，波长光电的光学镜头、广立微的量测设备等均已切入国产光刻机供应链，随着整 机研发推进，零部件企业将率先兑现业绩。 半导体特种材料板块：光刻机的高精度运行依赖特种材料支撑，需求随设备产能扩张同步增长。豆丁网 行业报告显示，光刻机制造需用到高纯度特种气体、光刻胶、超硬材料等，其中高纯度气体纯度要求达 99.9999%以上。中船特气作为国内特种气体龙头，其产品已通过国产光刻机设备厂商验证，2025年相 关业务营收预计增长60%以上；炬光科技使用的超硬碳化钨材料也因光刻技术升级需求，市场规模将实 现快速扩张。 半导体设备配套板块：光刻机的生产与调试需要大量配套设备，形成协同增长效应。 ...

Core Viewpoint - Xuchang is undergoing high-quality development, leveraging its historical and cultural heritage while focusing on innovation and urban improvement to enhance its competitiveness in the region [1][2]. Group 1: Development Achievements - Xuchang has been recognized as a national pilot for "waste-free city" construction and is the only all-region national urban-rural integration development experimental zone in the province [1]. - The city has maintained its status as a national civilized city and has won the "Double Support" model city award for six consecutive years, reflecting its commitment to high-quality development [1]. - The city ranks first in the province for economic output, with nearly 20,000 industrial enterprises and 549 high-tech companies contributing to its growth [2]. Group 2: Cultural and Historical Significance - Xuchang's rich history includes being the capital of the Wei Kingdom during the Three Kingdoms period, which has significantly influenced its cultural identity [5][6]. - The city hosts various cultural events, such as the Three Kingdoms Cultural Tourism Week, which have generated over 100 billion yuan in economic cooperation and attracted over 40 million tourists annually [6]. Group 3: Economic and Industrial Development - Xuchang is focusing on upgrading its industrial structure, with significant investments in high-quality industrial projects and a push for digital transformation [7][8]. - The city has seen a doubling of its import and export volume during the 14th Five-Year Plan period, reaching over 130 billion yuan [7]. Group 4: Social and Governance Improvements - Xuchang has implemented comprehensive public service standards, achieving full coverage of home-based elderly care services and creating over 257,000 urban jobs [9]. - The city has innovated in government services, ensuring that all municipal services can be completed with minimal visits, enhancing efficiency for businesses and residents [9][10]. Group 5: Future Goals and Vision - Xuchang aims to become a leader in smart power, quality consumption, new materials, green development, and digital economy, reflecting its ambition for future growth [6][8]. - The city is committed to integrating the spirit of recent national conferences into its development strategy, focusing on reform and innovation to contribute to modernization efforts [10].

（2025年11月29日中国共产党河南省第十一届委员会第十次全体会议通过） 中国共产党河南省第十一届委员会第十次全体会议，深入学习贯彻党的二十届四中全会精神，全面贯彻 落实习近平总书记在河南考察时重要讲话精神和关于河南工作的重要论述，科学研判发展形势，就制定 河南省国民经济和社会发展"十五五"规划提出以下建议。 一、"十五五"时期是河南基本实现社会主义现代化的关键时期 1."十四五"时期河南发展主要成就。"十四五"时期，在以习近平同志为核心的党中央坚强领导下，省委 团结带领全省人民深入落实中部地区加快崛起、黄河流域生态保护和高质量发展等国家战略部署，经受 住世纪疫情严重冲击，经历了"7·20"特大暴雨灾害，有效应对一系列重大风险挑战，稳中求进、克难攻 坚，全省经济社会发展取得明显成效，高质量发展高效能治理扎实推进。现代化产业体系加快构建，新 兴支柱产业稳步发展，规模以上工业实现41个大类行业全覆盖，超硬材料、现代农机装备成为国家先进 制造业集群。科技创新生态不断优化，国家生物育种产业创新中心建成投用，一批全国重点实验室成功 入列，一批新型研发平台加快建设。城乡区域协调发展深入推进，郑州都市圈规划获批实施，乡村 ...

（原标题：A股震荡下跌！超硬材料概念股逆市走强 煤炭板块集体拉升） 另外有分析师则表示，印度央行需要更有力地出手，遏制针对卢比的投机性压力。卢比今年以来已下跌 4.9%，是亚洲表现最弱的货币。本周的跌势之所以格外引人注目，是因为上周五公布的官方数据显 示，印度经济在截至9月的季度实现了六个季度以来最快的增速。 货币分析师Anindya Banerjee表示："如果他们允许卢比在收盘时站稳90上方，我们可能会看到更多投机 押注，卢比有可能进一步走向91。"他称，近期的跌势"从基本面角度其实很难自圆其说"。 卢比持续走弱，可能会促使印度央行在本周五的货币政策评估中按兵不动，维持利率不变。 大家好，简单回顾一下今天的市场表现。 印度汇率崩了 12月3日，印度卢比对美元汇率跌破具有关键心理意义的90关口，与美国迟迟无法达成关键贸易协议持 续打压市场情绪。 盘中该货币一度贬值0.4%，跌至90.324的历史新低。悲观情绪也蔓延至股市，基准指数NSE Nifty 50一 度下跌0.4%。 在主要经济体中，印度是少数尚未与美国敲定贸易协定的国家之一，尽管官员们仍对近期达成协议抱有 信心。在此期间，美国对印度商品征收高达50 ...

Core Viewpoint - The company, Guojijiangong, emphasizes that its superhard materials business is primarily high-end, characterized by significant technical barriers and a sustainable competitive edge [2] Summary by Categories Company Overview - Guojijiangong announced on December 1 that its superhard materials business focuses on high-end products, indicating a strong market position [2] Competitive Landscape - The company asserts that the technical barriers in its superhard materials business contribute to its competitive strength, suggesting a robust and sustainable business model [2]

Group 1: Copper - The supply-demand imbalance for copper is becoming evident, with the price center expected to rise due to tight copper concentrate supply and surging green demand [1] - Global copper mine grades are declining, and long-term insufficient capital expenditure has limited new mining projects, contributing to a tight copper concentrate market [1] - Demand for copper is supported by investments in electricity, new energy vehicles, and data center construction, driven by global monetary easing and green transition trends [1] - Recommended companies to focus on include Zijin Mining (601899.SH) and Luoyang Molybdenum (603993.SH), which have rich resource reserves and clear capacity planning [1] Group 2: Aluminum - The supply of electrolytic aluminum is tight, with domestic capacity capped at 45 million tons and limited new capacity, while overseas production progress is slow [2] - The demand for electrolytic aluminum shows structural resilience, and prices are expected to rise due to rigid supply, low inventory, and cost support [2] - The average price of electrolytic aluminum is projected to be around 22,000 yuan/ton by 2026, with increasing profitability leading companies to raise dividend ratios [2] - Key companies to watch include Yunnan Aluminum (000807.SZ), Mingtai Aluminum (601677.SH), and Shenhuo Group (000933.SZ) [2] Group 3: Precious Metals - The value of gold as an investment is highlighted amid the Fed's policy shift and ongoing global macro uncertainties [3] - Silver, with both industrial and monetary properties, shows stronger price elasticity during liquidity easing cycles [3] - The gold-silver ratio is expected to decline from around 100 in May 2025 to about 80 by November 2025, indicating potential for downward correction [3] - Recommended investment opportunities include Zijin Mining (601899.SH), Shandong Gold (600547.SH), Zhongjin Gold (600489.SH), and Shengda Resources (000603.SZ) [3] Group 4: Superhard Materials - Traditional demand for superhard products is under pressure, leading the industry into a downturn [4] - However, breakthroughs in functional diamond technology are opening new growth opportunities, particularly in high-end chip cooling applications [4] - Companies to focus on include Guoji Precision (002046.SZ), which has made progress in functional diamonds, and Sifangda (300179.SZ), which has large-scale CVD diamond production lines [4]