有色贵金属与新能源团队 | 作者： | 杨莉娜 | | --- | --- | | 从业资格证号： | F0230456 | | 投资咨询证号： | Z0002618 | | 联系方式： | 010-68573781 | | 作者： | 胡彬 | | 从业资格证号： | F0289497 | | 投资咨询证号： | Z0011019 | | 联系方式： | 010-68576697 | | 作者： | 梁海宽 | | 从业资格证号： | F3064313 | | 投资咨询证号： | Z0015305 | | 联系方式： | 010-68518650 | 期货研究院 有色金属日度策略 Metal Futures Daily Strategy 摘要 铜： 近期美联储集体转鸽，美国9月零售数据不及预期，市场对美联储1 2月降息预期再度升温。美国政府结束停摆，后续美元流动性有望 改善。美国总统特朗普11月24日签署行政令，正式启动代号为"创 世使命"的国家级人工智能计划，打开了市场对未来美国铜需求增 长的想象空间。基本面方面，铜管需求和产量旺季不旺，前期铜价 上涨一定程度抑制下游采购需求，但当前下游对高铜价的接受度开 ...

Report Industry Investment Ratings There is no information provided regarding the report industry investment ratings in the given content. Core Views of the Report Tin - Short - term macro fluctuations are large, but considering the strong fundamentals, maintain a bullish view on tin prices. Hold existing long positions and monitor macro changes and the recovery of supply from Myanmar [3]. Zinc - The supply - side pressure has eased, and the demand side has shown a structural improvement. Zinc prices are expected to fluctuate, with the main contract reference range of 22,200 - 22,800 [7]. Copper - In the medium - to - long - term, the supply - demand contradiction supports the upward movement of the copper price bottom. Pay attention to macro drivers such as overseas interest - rate cut expectations, with the main contract reference range of 85,500 - 86,800 [9]. Nickel - The macro situation is temporarily stable, and the fundamentals remain weak. However, the price may fluctuate and recover due to upstream production cuts and low valuations. The medium - term supply surplus still restricts the upside potential. The main contract reference range is 116,000 - 120,000 [13]. Stainless Steel - The policy - driven effect is difficult to be directly transmitted in the short term, the cost support is weakening, and the fundamentals have not improved significantly. The short - term price is expected to be weak, with the main contract reference range of 12,200 - 12,600 [15][16]. Aluminum - Alumina is expected to maintain a bottom - oscillating trend, with the main contract reference range of 2,700 - 2,850 yuan/ton. Aluminum prices are expected to remain high and oscillate, with the main contract reference range of 21,100 - 21,700 yuan/ton [17]. Aluminum Alloy - The ADC12 price is expected to maintain an oscillating pattern in the short term, with the main contract reference range of 20,300 - 20,900 yuan/ton [18]. Industrial Silicon - The supply and demand are both decreasing, and there is a pressure for inventory accumulation. The price is expected to oscillate at a low level, with the main price fluctuation range of 8,500 - 9,500 yuan/ton [19]. Lithium Carbonate - The short - term price is expected to maintain a weak oscillating adjustment, with the main contract reference range of 86,000 - 90,000 [20]. Polysilicon - Maintain the expectation of high - level range oscillations. For futures, consider going long around 50,000; for options, hold or close sell put positions, and consider buying straddles if volatility decreases [22]. Summaries by Relevant Catalogs Tin - **Spot Prices and Basis**: SMM 1 tin and Yangtze 1 tin prices increased by 0.76% and 0.75% respectively. The LME 0 - 3 spread rose by 0.71%. The import loss decreased by 3.21%. Some month - to - month spreads changed significantly [2]. - **Fundamentals**: In October, tin ore imports increased by 33.49%, SMM refined tin production increased by 53.09%, refined tin imports decreased by 58.55%, and exports decreased by 15.33%. The average SMM refined tin operating rate increased by 53.23% [2]. - **Inventory**: SHEF inventory decreased by 0.46%, social inventory increased by 2.83%, SHEF warrants decreased by 0.37%, and LME inventory remained unchanged [3]. Zinc - **Prices and Spreads**: SMM 0 zinc ingot prices decreased by 0.27%. Some month - to - month spreads decreased. The import loss increased, and the Shanghai - London ratio decreased [7]. - **Fundamentals**: In October, refined zinc production increased by 2.85%, imports decreased by 16.94%, and exports increased by 243.79%. The operating rates of some primary processing industries changed slightly [7]. - **Inventory**: China's seven - region zinc ingot social inventory decreased by 3.58%, and LME inventory increased by 0.21% [7]. Copper - **Prices and Basis**: SMM 1 electrolytic copper and other copper prices increased slightly. The import loss increased, and the Shanghai - London ratio decreased [9]. - **Fundamentals**: In October, electrolytic copper production decreased by 2.62%, and imports decreased by 15.61%. The operating rate of electrolytic copper rod production increased, while that of recycled copper rod production decreased [9]. - **Inventory**: Domestic mainstream port copper concentrate inventory increased by 8.80%, and some other inventories changed slightly [9]. Nickel - **Prices and Basis**: Prices of various nickel products increased slightly. The LME 0 - 3 spread increased by 3.38%, and the import loss increased by 5.36% [13]. - **Cost**: The cost of integrated MHP production of electrowon nickel decreased by 4.84%, while that of integrated high - grade nickel matte production increased by 3.75% [13]. - **Supply and Inventory**: China's refined nickel production increased by 0.84%, imports decreased by 65.66%. SHFE inventory decreased by 1.92%, and social inventory decreased by 1.61% [13]. Stainless Steel - **Prices and Spreads**: The prices of some stainless steel products decreased slightly. Some month - to - month spreads changed [15]. - **Fundamentals**: China's 300 - series stainless steel crude steel production decreased by 0.72%, and exports decreased by 14.43% [15]. - **Inventory**: 300 - series social inventory and SHFE inventory decreased slightly [15]. Aluminum - **Prices and Spreads**: SMM A00 aluminum prices decreased by 0.09%. The import loss increased, and the Shanghai - London ratio decreased [17]. - **Fundamentals**: In October, alumina production increased by 2.39%, electrolytic aluminum production increased by 3.52%, imports increased by 0.61%, and exports decreased by 15.18% [17]. - **Inventory**: China's electrolytic aluminum social inventory decreased by 5.11%, and LME inventory decreased by 0.37% [17]. Aluminum Alloy - **Prices and Spreads**: SMM aluminum alloy ADC12 prices remained stable in most regions. Some month - to - month spreads changed [18]. - **Fundamentals**: In October, the production of recycled aluminum alloy ingots decreased by 2.42%, and that of primary aluminum alloy ingots increased by 1.06% [18]. - **Inventory**: The weekly social inventory of recycled aluminum alloy ingots increased by 1.44%, and some daily inventories decreased [18]. Industrial Silicon - **Spot Prices and Basis**: The prices of various industrial silicon products decreased slightly. Some month - to - month spreads changed significantly [19]. - **Fundamentals**: National industrial silicon production increased by 7.46%, mainly due to the increase in Xinjiang. Exports decreased by 35.82% [19]. - **Inventory**: Xinjiang factory inventory increased by 4.42%, and social inventory increased by 0.37% [19]. Lithium Carbonate - **Prices and Basis**: SMM battery - grade lithium carbonate and industrial - grade lithium carbonate prices decreased slightly. Some month - to - month spreads decreased significantly [20]. - **Fundamentals**: In October, lithium carbonate production increased by 5.73%, demand increased by 8.70%, imports increased by 21.86%, and exports increased by 63.05% [20]. - **Inventory**: Total lithium carbonate inventory decreased by 10.90%, downstream inventory decreased by 13.50%, and smelter inventory decreased by 6.03% [20]. Polysilicon - **Prices and Spreads**: Polysilicon spot prices stabilized with a slight decrease, silicon wafer prices decreased, and component prices increased slightly. The futures price oscillated, and the spread structure was in a backwardation [22]. - **Fundamentals**: Weekly polysilicon production increased by 1.12%, and monthly production increased by 3.08%. Imports increased by 11.96%, and exports decreased by 27.99% [22]. - **Inventory**: Polysilicon inventory increased by 1.50%, and silicon wafer inventory increased by 1.63%. Polysilicon warrants decreased by 3.07% [22].

| | | 本周沪铜主力合约继续呈现高位震荡格局，宏观对于铜价的扰动整体上有所减弱，但地缘冲突继续带来不稳定因素。中国外交部要求在刚 | | | --- | --- | --- | --- | | | | 果（金）东部地区驻留的中国公民和企业应立即撤离该地区，目前刚果（金）安全形势复杂严峻，对矿区的影响需保持关注。基本面上， | | | | 高位震荡调整 | 近期市场消费有好转势头，市场交易较10月整体有所提升，社会库存近期有所回落。近期市场目光开始向矿长单谈判聚焦，另外自由港麦 | 观望 | | 铜 | 85000-88000 | 克莫兰计划于2026年二季度恢复印尼Grasberg矿区大规模生产，目前已重启两座未受灾害影响的地下矿山，这有望缓解矿端供应的焦虑情 | 或轻仓区间交易 | | | | 绪。铜长期需求前景依然乐观，人工智能、AI算力、绿色能源等行业发展对铜消耗存在高预期，铜价上涨潜力依然较大，但短期需警惕高 | | | | | 铜价对消费的抑制作用以及美联储政策预期变化带来的压力。短期内铜价高位运行的状态不改，沪铜主力运行区间或继续维持在85000- | | | | | 88000一线，建议观望 ...

广元是全国高性能工业铝材知名品牌创建示范区、四川省发展铝基新材料唯一基地市。近年来，广元将 铝基新材料产业作为工业首位主导产业，加快建设"中国绿色铝都"，形成"绿色水电铝—铝精深加工— 铝资源综合利用"产业链，具备61.5万吨电解铝产能、160万吨再生铝产能，铝加工能力超220万吨，产 能规模、产品种类、技术装备走在全省前列。今年1至9月，广元铝产业实现产值344亿元。 （文章来源：新华财经） 新华财经成都11月22日电（记者袁波）2025川陕甘渝铝产业链协同发展大会20至21日在四川广元举行。 大会上，广元签约项目及协议41个，涵盖铝基新材料加工、贸易、金融服务和物流等方面，签约金额 232.3亿元。 据介绍，川陕甘渝四地联合发布了铝基新材料产业链协同发展倡议书，将在推进协同发展、强化创新驱 动、促进"智改数转"、推动绿色升级、优化供给结构、拓展市场、建好区域品牌等七个方面开展深度合 作，共同打造具有全球竞争力的铝产业区域协同发展新高地。 大会期间，全国进口再生铝原料检验监管模式优化试点在广元正式启动，打通了优质再生铝原料进口新 渠道，将助力川陕甘渝区域再生铝产业高质量发展。 ...

铝类产业日报 2025/11/20 数据来源第三方，观点仅供参考。市场有风险，投资需谨慎！ 研究员: 陈思嘉 期货从业资格号F03118799 期货投资咨询从业证书号Z0022803 免责声明 本报告中的信息均来源于公开可获得资料，瑞达期货股份有限公司力求准确可靠，但对这些信息的准确性及完整性不做任何保证，据此投资，责任自负。本报告不构成个人投资建议， 出处为瑞 达研究瑞达期货股份有限公司研究院，且不得对本报告进行有悖原意的引用、删节和修改。 | 项目类别 | 数据指标 | 最新 | 环比 数据指标 | 最新 | 环比 | | --- | --- | --- | --- | --- | --- | | | 主力-连二合约价差:沪铝(日,元/吨) | -60.00 | -5.00↓ 主力-连二合约价差:氧化铝(日,元/吨) | -59.00 | +5.00↑ | | | 沪铝主力合约收盘价(日,元/吨) | 21,530.00 | -40.00↓ 氧化铝期货主力合约收盘价(日,元/吨) | 2,732.00 | -8.00↓ | | | 主力合约持仓量:沪铝(日,手) | 338,582.00 | -9251. ...

11月13日至14日，自治区党委书记、自治区人大常委会主任陈刚深入百色市乐业县、右江区，就推 动全面从严治党、重大项目建设、现代产业发展、乡村振兴、改善民生等开展实地调研。 乐业县新化镇百坭村是全国优秀共产党员、全国脱贫攻坚楷模、"七一勋章"获得者黄文秀同志曾经 奋战过的地方。陈刚来到百坭村，参观黄文秀先进事迹展览馆和陈列馆，详细了解党建引领乡村振兴工 作情况。"黄文秀把人民群众放在心中最高位置，体现了中国共产党人的价值追求。她虽然离开我们， 但她的精神永存。"陈刚说，广大党员干部要争当"黄文秀式好干部"，不忘初心、勇于担当、甘于奉 献，一棒接着一棒干，积极投身乡村振兴火热实践，带领乡亲们把日子越过越红火。在右江区龙景街道 福禄村，陈刚详细了解特色产业、乡村旅游等发展情况，走进脱贫户家中，与脱贫群众促膝而谈，强调 要贴近群众、服务群众，完善村规民约，加强乡村治理，培育文明乡风、良好家风、淳朴民风，解决好 村民邻里矛盾等纠纷，统筹抓好乡村产业发展，推动农文旅融合发展，加快建设宜居宜业和美乡村。 黄桶至百色铁路是西部陆海新通道标志性工程，目前广西段已完成投资45亿多元，力争2028年建成 通车。在黄桶至百色铁路广 ...

Report Industry Investment Rating - Not provided in the document Core Viewpoints - The macro - situation has short - term positive exhaustion but remains optimistic in the medium - term. The end of the US government shutdown has a complex impact on the market. Domestically, the economy in October was generally stable with new kinetic energy growing. Fundamentally, overseas supply concerns support aluminum prices, but downstream demand is expected to weaken, and the aluminum price may face resistance at 22,000 and maintain high - level oscillations, awaiting more economic data [6][7] - The trading strategy is to expect the aluminum price to encounter resistance at 22,000, maintain high - level oscillations, and wait for more economic data [8] Summary by Directory Report Summary - The US government shutdown ended on November 12, 2025. The macro situation has short - term positive exhaustion, and the US employment data decline increases the expectation of a December interest rate cut. In China, the economy in October was generally stable, with social financing growth stable and the M2 - M1 gap widening [5][6] - Fundamentally, overseas supply concerns support aluminum prices, but downstream demand is expected to weaken after the traditional peak season. The aluminum price may face resistance at 22,000 and maintain high - level oscillations [7] Multi - empty Focus - **Bullish factors**: Market risk preference improves, the increase in positions and upward movement attract capital attention, and overseas aluminum supply and demand remain tight [11] - **Bearish factors**: The demand side shows signs of weakening, and social inventory destocking is not smooth [11] Data Analysis - **Aluminum ore supply**: In September 2025, China's domestic bauxite production was 488.21 million tons, a year - on - year decline of 2.32%. Supply was tight in the short term but is expected to recover significantly later. In September, China imported 15.88 million tons of bauxite, a month - on - month decrease of 13.2% and a year - on - year increase of 37.5%. The impact of the rainy season on imports will end in October [21][24] - **Alumina production**: In October 2025, China's metallurgical - grade alumina production increased by 2.4% month - on - month and 6.8% year - on - year. It is expected that there will be regional production cuts and maintenance in November, and the cost will continue to decline [26] - **Electrolytic aluminum production**: In October 2025, domestic electrolytic aluminum production increased by 1.13% year - on - year and 3.52% month - on - month. The aluminum - water ratio increased. In November, production may be restricted by environmental protection policies, and the aluminum - water ratio is expected to decline slightly [30] - **Electrolytic aluminum cost and profit**: In September 2025, the weighted average full cost of China's electrolytic aluminum industry was 15,918 yuan/ton, a month - on - month decrease of 193 yuan/ton. The theoretical profit reached 4,849 yuan/ton, a month - on - month increase of 301 yuan/ton [34] - **Aluminum processing**: In the traditional peak season from October to November, the aluminum processing industry was under pressure due to high aluminum prices. The overall aluminum processing start - up rate was 61.6%, a week - on - week decrease of 0.6% [38] - **Inventory**: LME aluminum inventory and SHFE aluminum inventory both decreased slightly. The social inventory of aluminum ingots was volatile, and as of November 13, it was 614,000 tons, a decrease of 2,000 tons from Monday [49][52] - **Premium and discount**: On November 13, the Shanghai Wumaomao aluminum average price premium and discount was - 10 yuan/ton, with the discount narrowing; the LME aluminum 0 - 3 premium and discount was - 27.55 US dollars/ton, with the discount widening [56] - **Recycled aluminum**: In October, domestic recycled aluminum alloy ingot production was 645,000 tons, a month - on - month decrease of 16,000 tons. The start - up rate of small enterprises was only 13.82%, a month - on - month decrease of 3.52%. As of November 6, the start - up rate of the recycled aluminum alloy industry was 59.1%, unchanged week - on - week [60][64] - **Aluminum alloy import**: In September 2025, the import of unwrought aluminum alloy was about 82,200 tons, a year - on - year decrease of 12,500 tons (13.2%) and a month - on - month increase of 1,120 tons (15.77%). It is expected that the import increase in October will be limited and lower than the same period [68] - **Aluminum alloy inventory**: As of November 7, the weekly social inventory of Chinese aluminum alloy was 72,800 tons, a decrease of 700 tons from the previous week, and the in - factory inventory was 59,900 tons, an increase of 1,200 tons from the previous week [73] Future Outlook - **Aluminum alloy**: It follows the aluminum price trend. Attention should be paid to marginal changes in raw material circulation and signs of demand improvement [74] - **SHFE aluminum**: It may face resistance at 22,000 and maintain high - level oscillations, awaiting more economic data [76]

Core Insights - The establishment of the Enterprise Comprehensive Service Window in Sichuan Province marks a significant milestone in transforming government services from convenience to added value, having provided nearly 1,000 services in its first year [1] - The service window aims to optimize the business environment and promote high-quality development by creating a collaborative service system that integrates government, market, and social resources [1][9] Group 1: Service Offerings - The service window has provided 76 types of "one-stop" services across five categories: projects, policies, scientific innovation, finance, and legal affairs [1] - The project service window has coordinated 63 provincial key projects and 65 enterprises, involving over 200 billion yuan in funding, with a processing speed increase of 55.33% from January to October [2] - The financial service window has facilitated 189 financial policy consultations and resolved financing issues totaling 5.613 million yuan, emphasizing proactive service delivery [4] Group 2: Technological Integration - The service center utilizes big data and artificial intelligence to match 422 provincial policies with enterprises, shifting the focus from "enterprises finding policies" to "policies finding enterprises" [2] - The integration of various services into a single platform allows for streamlined processes and improved efficiency in project approvals and financial services [4][9] Group 3: Local Implementation - Local service centers have adopted standardized reforms to simplify complex procedures, enhancing the accessibility of services for businesses [5] - The establishment of a digital platform in Yibin's Sanjiang New Area has registered nearly 17,000 users, facilitating real-time tracking of service requests [6] Group 4: Collaborative Mechanisms - The "1+5+N" service collaboration mechanism aims to create a versatile service team, enhancing communication between enterprises and government officials [7] - The integration of specialized service windows with comprehensive service windows allows for tailored solutions that address specific industry needs [8] Group 5: Reform Implications - The shift in service philosophy from a supply-driven to a demand-driven approach reflects a deeper understanding of enterprise needs, fostering a more supportive business environment [9] - The ongoing reforms are designed to create a responsive and collaborative ecosystem that benefits both enterprises and the government, promoting sustainable industrial development [9]

Market Overview - The A-share market saw a majority of indices decline today, with the Shanghai Composite Index down 0.07% closing at 4000.14 points, the Shenzhen Component down 0.36% at 13240.62 points, the Sci-Tech 50 down 0.58% at 1379.45 points, and the ChiNext Index down 0.39% at 3122.03 points [1][10] - Overall, there were 1756 stocks that rose and 3561 that fell, with a total market turnover of 19450 billion yuan, a decrease of 485 billion yuan compared to the previous trading day [1] Industry Performance - Among the Shenwan first-level industries, the top gainers included household appliances (up 1.22%), comprehensive (up 1.05%), textile and apparel (up 0.87%), petroleum and petrochemicals (up 0.84%), and pharmaceutical and biological (up 0.61%) [1] - The leading decliners were in the sectors of electric equipment (down 2.10%), machinery equipment (down 1.23%), computers (down 1.04%), national defense and military industry (down 0.87%), and automobiles (down 0.81%) [1] Concept Sector Performance - The concept sectors with the highest gains included insurance selection, lithium battery electrolyte, blood products, stem cells, SPD, in vitro diagnostics, genetic testing, white household appliances selection, aluminum industry, three-child policy, industrial metals selection, synthetic biology, satellite internet, weight loss drugs, and central enterprise banks [2]

1. Report Industry Investment Ratings No information about industry investment ratings is provided in the reports. 2. Core Views - **Copper**: The price of copper rebounded slightly yesterday. In the medium and long term, the supply - demand contradiction supports the upward shift of the bottom center of copper prices. The main contract is expected to be in the range of 85,500 - 87,500 yuan/ton. Pay attention to the marginal changes in demand and overseas liquidity [1]. - **Zinc**: The Shanghai zinc market oscillated at a high level yesterday. The supply - side pressure may be limited, and the demand is not outstanding. The LME zinc price has an upper limit, while the Shanghai zinc may be stronger than LME zinc, with the main contract reference range of 22,300 - 23,000 yuan/ton [3]. - **Industrial Silicon**: The spot price of industrial silicon is stable, and the futures price oscillates downward. The market still faces inventory accumulation pressure in November, but the pressure is reduced compared with October. It is expected to oscillate at a low level, with the main price range of 8,500 - 9,500 yuan/ton [4]. - **Polysilicon**: The spot price of polysilicon is stable, and the futures price oscillates downward. It is expected to oscillate in a high - level range. Pay attention to the support of the spot price, the establishment of platform companies, production control, and the increase in demand orders. The futures should focus on the support at 50,000 yuan/ton [5]. - **Tin**: The supply of tin ore is tight, and the demand is weak. The market sentiment has improved, and long positions can be held. If the supply from Myanmar recovers well, the tin price may weaken; otherwise, it is expected to continue to be strong [7]. - **Aluminum (Alumina)**: The alumina market oscillated at a low level yesterday. The supply pressure is high, and the cost support is weakening. It is expected to maintain a weak oscillation, with the main contract reference range of 2,750 - 2,900 yuan/ton [9]. - **Aluminum (Electrolytic Aluminum)**: The electrolytic aluminum market oscillated at a high level yesterday. The macro - drive is strong, but the fundamental support is weak. It is expected to fluctuate between event - driven and weak fundamentals, with the main contract range of 21,000 - 21,800 yuan/ton [9]. - **Nickel**: The Shanghai nickel market oscillated narrowly yesterday. The market is mixed with long and short factors. It is expected to oscillate in a range, with the main contract reference range of 118,000 - 124,000 yuan/ton. Pay attention to macro - expectations and Indonesian industrial policies [10]. - **Stainless Steel**: The stainless - steel market continued to weaken yesterday. The supply pressure remains, the demand is not boosted, and the social inventory is slowly decreasing. It is expected to continue to oscillate weakly, with the main contract range of 12,400 - 12,800 yuan/ton. Pay attention to macro - expectations and steel mill supply [12]. - **Lithium Carbonate**: The lithium carbonate market was strong yesterday. The short - term fundamentals provide support, but the upward movement is mainly driven by funds. The main contract LC2601 is expected to oscillate and adjust. Pay attention to the marginal changes in demand after the peak season and the progress of large - factory复产 [14]. - **Aluminum Alloy**: The casting aluminum alloy market oscillated strongly yesterday. With cost support and a tight supply - demand balance, the ADC12 price is expected to oscillate strongly, with the main contract range of 20,400 - 21,200 yuan/ton. Pay attention to the improvement of scrap aluminum supply, downstream procurement rhythm, and inventory reduction [16]. 3. Summaries by Relevant Catalogs Copper - **Price and Basis**: The prices of various copper products increased slightly, with the SMM 1 electrolytic copper rising 0.27% to 86,765 yuan/ton. The refined - scrap price difference decreased by 0.97% to 3,367 yuan/ton [1]. - **Fundamentals**: In October, the electrolytic copper production decreased by 2.62% to 109.16 million tons, and in September, the import volume increased by 26.50% to 33.43 million tons. The domestic mainstream port copper concentrate inventory increased by 0.57% to 62.97 million tons [1]. Zinc - **Price and Spread**: The SMM 0 zinc ingot price rose 0.40% to 22,660 yuan/ton. The import loss increased to 4,958 yuan/ton [3]. - **Fundamentals**: In October, the refined zinc production increased by 2.85% to 61.72 million tons. The zinc ingot social inventory in seven regions decreased by 1.30% to 15.96 million tons [3]. Industrial Silicon - **Price and Basis**: The prices of different grades of industrial silicon were stable. The basis of some products increased, such as the basis of SI4210 increasing by 32.35% [4]. - **Fundamentals**: In November, the national industrial silicon production increased by 7.46% to 45.22 million tons, and the export volume decreased by 8.36% to 7.02 million tons [4]. Polysilicon - **Price and Spread**: The spot price of polysilicon was stable, and the futures price decreased by 3.33% to 51,930 yuan/ton. The silicon wafer price decreased significantly [5]. - **Fundamentals**: In the week, the silicon wafer production decreased by 5.55% to 13.45 GW, and the polysilicon production decreased by 4.26% to 2.70 million tons [5]. Tin - **Price and Basis**: The SMM 1 tin price rose 0.66% to 287,700 yuan/ton. The import loss decreased by 1.13% to 14,819.94 yuan/ton [7]. - **Fundamentals**: In September, the domestic tin ore import decreased by 15.13% to 8,714 tons, and in October, the SMM refined tin production increased by 53.09% to 16,090 tons [7]. Aluminum (Alumina) - **Price and Spread**: The average price of alumina in Shandong increased by 0.36% to 2,795 yuan/ton. The import loss increased to 2,320 yuan/ton [9]. - **Fundamentals**: In October, the alumina production increased by 2.39% to 778.53 million tons [9]. Aluminum (Electrolytic Aluminum) - **Price and Spread**: The SMM A00 aluminum price rose 0.60% to 21,620 yuan/ton. The import loss increased slightly [9]. - **Fundamentals**: In October, the electrolytic aluminum production increased by 3.52% to 374.21 million tons, and the import volume increased by 13.57% to 24.68 million tons [9]. Nickel - **Price and Basis**: The SMM 1 electrolytic nickel price rose 0.08% to 121,300 yuan/ton. The futures import loss increased by 1.86% to 1,859 yuan/ton [10]. - **Fundamentals**: The Chinese refined nickel production increased by 0.84% to 35,900 tons, and the import volume increased by 124.36% to 38,164 tons [10]. Stainless Steel - **Price and Basis**: The price of 304/2B stainless - steel coils decreased. The price of 8 - 12% high - nickel pig iron decreased by 0.27% to 912 yuan/nickel point [12]. - **Fundamentals**: The production of 300 - series stainless - steel crude steel in China increased by 0.38% to 182.17 million tons. The social inventory of 300 - series decreased slightly [12]. Lithium Carbonate - **Price and Basis**: The SMM battery - grade lithium carbonate price rose 1.92% to 82,300 yuan/ton. The basis decreased by 858.62% [14]. - **Fundamentals**: In October, the lithium carbonate production increased by 5.73% to 92,260 tons, and the total inventory decreased by 10.90% to 84,234 tons [14]. Aluminum Alloy - **Price and Spread**: The SMM aluminum alloy ADC12 price rose 0.23% to 21,500 yuan/ton. The scrap - refined price difference of some products changed [16]. - **Fundamentals**: In October, the regenerated aluminum alloy ingot production decreased by 2.42% to 64.50 million tons, and the social inventory increased by 1.82% to 5.58 million tons [16].