Group 1: Copper - LME copper price decreased by 3.21% to $12,869.0 per ton, while Shanghai copper fell by 2.76% to ¥101,100 per ton [1] - Domestic copper inventory increased by 8.56% week-on-week, with a year-on-year increase of 20,920 tons [1] - Major cable enterprises' operating rate rose by 33.17 percentage points to 60.90%, indicating a recovery in production [1] Group 2: Aluminum - LME aluminum price increased by 9.22% to $3,431.0 per ton, and Shanghai aluminum rose by 3.69% to ¥24,700 per ton [2] - Domestic aluminum rod inventory was reported at 398,000 tons, showing a trend of first increasing and then decreasing [2] - The operating rate of downstream aluminum processing enterprises increased by 2.5 percentage points to 59.5% [2] Group 3: Precious Metals - COMEX gold price decreased by 2.90% to $5,181.3 per ounce, with SPDR gold holdings dropping by 28.01 tons to 1,073.32 tons [3] - Geopolitical risks influenced the gold market, leading to a strong fluctuation pattern [3] - The 10-year TIPS rose by 0.04 percentage points to 1.80% [3] Group 4: Rare Earths - The price of praseodymium and neodymium oxide decreased by 4.54% this week [4] - The price center has been rising since the beginning of the year, likely related to upcoming supply-side documents for 2024-2025 [4] - The rare earth sector is expected to see a resonance in supply and demand due to ongoing supply reforms and more relaxed export expectations [4] Group 5: Tungsten - Tungsten price increased by 16.72% this week, indicating a strong demand outlook [4] - Recent actions against illegal mining in Ganzhou may support tungsten prices [4] - The priority of tungsten is expected to be high due to increased strategic stockpiling overseas [4] Group 6: Lithium - The average price of lithium carbonate decreased by 3.0% to ¥159,800 per ton, while lithium hydroxide fell by 0.6% to ¥161,000 per ton [4] - Total lithium carbonate production increased to 22,600 tons, reflecting a slight rise [4] - The market is experiencing a strong purchasing intention from downstream material manufacturers despite price declines [4] Group 7: Cobalt - Cobalt price decreased by 1.7% to ¥431,500 per ton, while cobalt intermediate prices saw a slight increase [4] - The supply side remains tight due to slow export progress from the Democratic Republic of Congo [4] - The market is currently in a phase of inventory digestion, with potential upward price movement expected as demand clarifies [4] Group 8: Nickel - LME nickel price decreased by 1.4% to $17,500 per ton, while Shanghai nickel fell by 2.9% to ¥136,300 per ton [4] - Nickel inventory at LME decreased by 0.04 million tons to 287,600 tons [4] - The market is currently constrained by weak demand and high inventory levels, but strong bottom support is noted [4]

Investment Rating - The report indicates a positive investment outlook for the small metals sector, with the Shenyin Wanguo Small Metals Index rising by 9.61% during the period, outperforming both the Shenwan Nonferrous Index and the CSI 300 Index by 5.85 percentage points and 9.61 percentage points respectively [1][12]. Core Insights - The report highlights that the prices of rare earth elements have reached new highs, influenced by supply-side reforms and upcoming regulatory documents for 2024-2025. The processing fees for certain rare earth minerals have increased, indicating a trend towards industry consolidation and optimization [2][16][17]. - Tin prices are expected to rise due to potential export bans from Indonesia, which could create significant restocking demand in the processing sector. The long-term outlook for tin remains positive, supported by advancements in AI and the automotive sector [3][26]. - Tungsten prices have surged significantly, driven by both civilian and military demand. The report notes that recent government actions to combat illegal mining may further support tungsten prices [3][38]. - Antimony prices are anticipated to recover as exports stabilize, with a noted increase in domestic demand. The report suggests that resource scarcity and reduced global supply will continue to drive prices upward [4][45]. - Molybdenum prices are stabilizing and are expected to rise due to low inventory levels and increased defense spending, which could benefit quality resource companies [5][49]. Summary by Sections 1. Stock Market and Commodity Price Performance - The Shenyin Wanguo Small Metals Index closed at 43,063.68 points, reflecting a 9.61% increase [1][12]. - Prices for various metals showed significant changes, with rare earth oxides and tungsten experiencing notable increases [15]. 2. Main Product Fundamentals and Views Rare Earths - The price of praseodymium and neodymium oxide is 850,200 CNY/ton, with a slight increase of 0.04%. Dysprosium oxide is priced at 1,490,000 CNY/ton, up by 2.76%, while terbium oxide decreased by 2.79% to 6,280,000 CNY/ton [2][17]. - The report recommends focusing on companies like China Rare Earth, Zhong Rare Metals, and Northern Rare Earth due to their strong market positions and benefits from supply-side reforms [2][17]. Tin - Tin ingot prices are at 400,200 CNY/ton, reflecting a 5.82% increase. The report emphasizes the potential for price increases due to export restrictions from Indonesia [3][26]. Tungsten - Tungsten concentrate prices have risen to 907,700 CNY/ton, a 30.29% increase, while ammonium paratungstate is at 1,335,400 CNY/ton, also up by 30.25% [3][38]. Antimony - Antimony ingot prices are at 172,100 CNY/ton, up by 4.21%, with antimony concentrate at 146,100 CNY/ton, up by 1.40%. The report anticipates a recovery in exports leading to price increases [4][45]. Molybdenum - Molybdenum concentrate is priced at 4,450 CNY/ton, with a 7.23% increase, and molybdenum iron at 281,000 CNY/ton, up by 6.44% [5][49]. 3. Price Trends and Forecasts - The report provides detailed price trends for various metals, indicating a generally upward trajectory for most small metals due to supply constraints and increasing demand across sectors [15][16].

证券研究报告|行业研究周报 [Table_Date] 2026 年 3 月 6 日 钨价持续创历史新高，后续仍看好关键金属全 面行情 [Table_Title2] 有色-能源金属行业周报 [Table_Summary] 报告摘要： ►印尼 RKAB 配额收紧预期持续，对镍矿价格或有支撑 截止到 3 月 6 日，LME 镍现货结算价报收 17110 美元/ 吨，较 2 月 27 日下跌 2.12%，LME 镍总库存为 287550 吨， 较 2 月 27 日减少 0.15%；沪镍报收 13.72 万元/吨，较 2 月 13 日价格下跌 3.01%，沪镍库存为 61769 吨，较 2 月 13 日增加 0.02%；截止到 3 月 6 日，硫酸镍报收 33 万元/吨，较 2 月 13 日价格上涨 0.30%。根据 SMM，政策端，全球最大的镍生产 国印度尼西亚正式为 2026 年的镍矿石供应定下基调。印度尼 西亚镍矿商协会表示，已将 2026 年镍矿石的生产配额 （RKAB）设定在 2.6 亿至 2.7 亿吨之间，较去年的 4200 万湿 吨大幅缩减。此外，能源与矿产资源部（ESDM）预计将在 7 月份开始对 20 ...

来源：新浪基金∞工作室 有色ETF华安（512940）业绩比较基准为中证有色金属矿业主题指数收益率，管理人为华安基金管理有 限公司，基金经理为许之彦，成立（2026-02-04）以来回报为3.01%。 声明：市场有风险，投资需谨慎。本文基于第三方数据库自动发布，不代表新浪财经观点，任何在本文 出现的信息均只作为参考，不构成个人投资建议。如有出入请以实际公告为准。如有疑问，请联系 biz@staff.sina.com.cn。 3月6日，有色ETF华安（512940）开盘跌1.94%，报1.010元。有色ETF华安（512940）重仓股方面，紫 金矿业开盘跌1.75%，洛阳钼业跌1.68%，北方稀土跌1.41%，华友钴业跌1.48%，中国铝业跌2.70%，中 金黄金跌2.66%，山东黄金跌2.03%，赣锋锂业跌0.66%，兴业银锡跌1.06%，厦门钨业涨0.81%。 ...

厦门钨业股份有限公司 证券代码：600549 证券简称：厦门钨业 公告编号：临-2026-015 截至本公告日，公司最近12个月使用暂时闲置募集资金进行现金管理的情况 | 如下： | | --- | | 序 | 现金管理类型 | 实际投入金额 | 实际收回本金 | 实际收益 | 尚未收回本金 | | --- | --- | --- | --- | --- | --- | | 号 | | （万元） | （万元） | （万元） | 金额（万元） | | 1 | 农业银行结构性存款 | 40,000.00 | 40,000.00 | 151.41 | 0 | | 2 | 工商银行结构性存款 | 50,000.00 | 50,000.00 | 544.11 | 0 | | 3 | 兴业银行7天通知存款 | 5,000.00 | 5,000.00 | 34.58 | 0 | | 4 | 兴业银行结构性存款 | 25,000.00 | 25,000.00 | 501.78 | 0 | | 5 | 兴业银行结构性存款 | 16,000.00 | 16,000.00 | 89.55 | 0 | | 6 | 兴业银行7天通知存 ...

Investment Rating - The report maintains an "Optimistic" rating for the AI4S industry, highlighting its role as a key multiplier for new productive forces and future industry development, supported by policy backing and technological advancements [5][4]. Core Insights - AI4S (AI for Science) is positioned as the first priority in the "Artificial Intelligence+" action plan, emphasizing its significance in accelerating scientific discovery and enhancing research efficiency across various foundational disciplines [12][11]. - The report outlines a clear investment strategy along the technology chain, focusing on core segments with high potential, including upstream AI4S-specific computing power, midstream cross-scale computing, and downstream innovative materials and pharmaceuticals [5][4]. - The report emphasizes the importance of understanding the technology chain and ROI of AI4S, which can lead to significant cost savings and efficiency improvements in research and development [18][5]. Summary by Sections 1. Top-Down Analysis of AI4S - AI4S is recognized as a critical accelerator for new productive forces and future industries, with its integration into various foundational scientific research areas [11][12]. - The report discusses the importance of AI4S in international competitive fields, suggesting its application can enhance research capabilities in key technological areas [17][11]. 2. Bottom-Up Analysis of AI4S Technology Chain and ROI - The report details a six-layer breakdown of the AI4S technology chain, spanning micro, meso, and macro levels, each with specific outputs and implications for investment [18][19]. - It provides analogies to help investors understand the complex technology, comparing AI4S processes to stock investment decision-making and deep learning image recognition [33][36]. 3. Industry Chain: Technical Segmentation and Business Models - The AI4S industry chain is segmented into upstream (computing power and databases), midstream (cross-scale computing and experimental robotics), and downstream (materials and pharmaceuticals) applications [7][4]. - The report highlights the importance of identifying genuine AI4S companies based on their technological capabilities and data sources [7][6]. 4. Participants in the AI4S Market - The report lists potential investment targets in the secondary market, including companies like JingTai Holdings and ZhiTe New Materials, which are positioned at the intersection of AI4S and their respective industries [5][4]. - It also identifies key players in the primary market, emphasizing their potential for capital market entry and growth [5][4].

Group 1: Gas Turbine Sector - The gas turbine sector is emphasized due to deep penetration into overseas supply chains and the dual logic of domestic aviation reform, which is expected to resonate positively[3] - The North American AIDC demand expansion, coupled with aging power grids, is leading to a structural power supply gap that is continuously increasing[6] - The global gas turbine market is highly concentrated, with GE Vernova, Siemens Energy, and Mitsubishi Heavy Industries collectively holding about 85% market share[32] Group 2: Commercial Aerospace - The commercial aerospace sector is expected to see a new round of catalysts with the successful testing of reusable rocket technology, enhancing the prospects for commercial space ventures[38] - China's G60 satellite constellation plans to launch 1,296 satellites by the end of 2027 and 15,000 by 2030, indicating a significant demand for satellite launches[51] - The application end of the aerospace sector is focusing on core components such as communication terminal basebands, RF chips, and phased array antennas, which are expected to see stable or increasing value under cost reduction trends[55] Group 3: 3D Printing - The industrial-grade 3D printing sector is poised for a breakthrough due to material cost reductions and equipment efficiency improvements, marking a significant turning point for mass adoption[58] - The consumer-grade 3D printing market is accelerating towards a creative era, driven by AI empowerment, ecosystem strengthening, and supply chain cost reductions[68] - In 2025, the export value of 3D printers from China is projected to reach 11.355 billion yuan, reflecting a year-on-year growth of 39.1%[73] Group 4: Tungsten Market - The price of tungsten has surged significantly, with 65% black tungsten concentrate reaching 800,000 yuan per ton, up 73.91% since the beginning of 2026[80] - The increase in tungsten prices is driven by tightened supply and strategic pricing, with China's export controls on tungsten and other strategic metals contributing to this trend[79] - Companies with mining assets or expectations of asset injections, such as Zhongtung High-tech and Xiamen Tungsten, are expected to benefit directly from rising tungsten prices[81]

2026 年第二次临时股东会会议资料 厦门钨业股份有限公司 2026 年第二次临时股东会 会议资料 董秘办编制 2026 年 3 月 2026 年第二次临时股东会会议资料 目 录 | 关于召开 2026 年第二次临时股东会的通知 3 | | --- | | 议案一：关于部分募投项目变更并将剩余募集资金投入新项目的议案 8 | | 议案二：关于修订《独立董事制度》的议案 24 | | 议案三：关于修订《关联交易决策制度》的议案 31 | | 议案四：关于修订《累积投票制度实施细则》的议案 43 | 2026 年第二次临时股东会会议资料 厦门钨业股份有限公司 2026年第二次临时股东会 (二) 股东会召集人：董事会 (三) 投票方式：本次股东会所采用的表决方式是现场投票和网络投票相 结合的方式 (四) 现场会议召开的日期、时间和地点 召开的日期时间：2026 年 3 月 10 日 14 点 30 分 召开地点：厦门市思明区展鸿路 81 号翔业国际大厦 21 层本公司 1 号会议室 (五) 网络投票的系统、起止日期和投票时间。 关于召开 2026 年第二次临时股东会的通知 一、 召开会议的基本情况 (一) 股东会类 ...

Investment Rating - The report maintains an "optimistic" rating for the AI4S industry, highlighting its role as a key multiplier for new productive forces and future industry development, supported by policy backing and technological penetration [6]. Core Insights - AI4S is positioned as the first priority in the "Artificial Intelligence+" action plan, emphasizing its significance in accelerating scientific discovery and enhancing research and development efficiency across various fields [15][17]. - The report outlines a clear investment strategy along the technology chain, focusing on core segments with high potential in AI4S, including upstream dedicated computing power, midstream cross-scale computing, and downstream innovative materials and drugs [6][8]. - The report emphasizes the importance of understanding the technology chain and ROI of AI4S, which can lead to significant cost savings and efficiency improvements in research and development [6][23]. Summary by Sections 1. Overview of AI4S - AI4S is recognized as a foundational technology that permeates various basic scientific research fields and is crucial for international competitive domains [14][19]. - The report categorizes AI4S into narrow and broad definitions, with narrow AI4S focusing on specific applications in pharmaceuticals and materials, while broad AI4S encompasses a wider range of scientific disciplines [19][44]. 2. Technology Chain and ROI - The report details a six-layer breakdown of the technology chain from micro to macro levels, illustrating how AI can achieve a "structure-performance" mapping [23][24]. - It provides analogies to help investors understand the complex technical aspects of AI4S, comparing it to investment decision-making processes and deep learning image recognition [39][43]. 3. Industry Chain Analysis - The AI4S industry chain is segmented into upstream, midstream, and downstream components, focusing on dedicated computing power, cross-scale computing platforms, and applications in materials and pharmaceuticals [8][21]. - The report identifies key players in both secondary and primary markets, highlighting companies with significant potential for growth and innovation in the AI4S space [6][21]. 4. Market Participants - The report lists various companies in the secondary market, such as JingTai Holdings and Ningde Times, which are positioned at the intersection of AI4S and their respective industries [6][21]. - It also mentions primary market representatives like SiLang Technology and DeepForce Technology, indicating their potential for capital market entry [6][21].

- The financing balance of the Shanghai and Shenzhen stock markets as of February 27 was 2,660.588 billion yuan, a decrease of 45.886 billion yuan from the end of the previous month[12] - The financing balance of the main board and the ChiNext board decreased, while the financing balance of the STAR Market increased[19] - The financing balance of the CSI 300 was 951.082 billion yuan, a decrease of 26.447 billion yuan from the end of the previous month[20] - The financing balance of the CSI 500 was 503.02 billion yuan, a decrease of 5.689 billion yuan from the end of the previous month[22] - The financing balance of the CSI 1000 was 544.918 billion yuan, a decrease of 7.049 billion yuan from the end of the previous month[22] - The financing balance of other sectors was 644.235 billion yuan, a decrease of 7.436 billion yuan from the end of the previous month[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The number of individual investors in margin trading and securities lending was 8.0051 million, an increase of 0.63% from the end of the previous month[26] - The number of institutional investors in margin trading and securities lending was 51,201, an increase of 0.39% from the end of the previous month[26] - The number of investors with margin trading and securities lending liabilities was 1,893,816, a decrease of 1.31% from the end of the previous month[26] - The average daily number of investors participating in margin trading and securities lending transactions from February 1 to February 27 was 453,113, a decrease of 24.51% from the previous month[26] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI 500, CSI 1000, and other sectors accounted for 35.98%, 19.03%, 20.62%, and 24.37% respectively[22] - The financing balance of the CSI 300, CSI