新能源及有色金属日报 | 2025-12-24 期货方面：昨日沪镍主力合约呈现放量增仓、强势上行走势，核心驱动是印尼镍矿配额大幅缩减的消息发酵，叠 加外盘带动与多头资金入场，短期偏强氛围显著。后续需关注印尼配额政策落地细节、2026 年矿产基准价格计算 公式修订进展。 镍矿方面：Mysteel方面消息，近期镍矿市场新招标成交落地，镍矿价格整体持稳。国内南部1.3%镍矿成交落地至 CIF39.5美元。菲律宾方面，北部Benguet矿山1.3%镍矿招标落地至FOB33.5美元。装船出货方面，考虑降雨天气影 响，效率尚可。下游铁厂仍处利润亏损，对原料镍矿采购压价心态或将放缓。印尼方面，12月(二期)内贸基准价走 跌0.11-0.18美元/吨，内贸升水方面，当前主流升水维持+25，升水区间多在+25-26，预计持平。 现货方面：金川集团上海市场销售价格128400元/吨，较上一个交易日上涨3500元/吨。现货交投依然偏冷，下游拿 货谨慎，各品牌精炼镍现货升贴水多持稳。其中金川镍升水变化200元/吨至6900元/吨，进口镍升水变化0元/吨至400 元/吨，镍豆升水为 2450元/吨。前一交易日沪镍仓单量为38922（1 ...

2025 年 12 月 24 日 资料来源：国泰君安期货、同花顺、Mysteel、SMM 【宏观及行业新闻】 1）9 月 12 日钢联资讯：因违反林业许可证规定，印尼林业工作组接管 PT Weda Bay Nickel 超过 148 公顷矿区。印尼政府将负责管理该区域，并对该公司处以罚款。该矿区位于北马鲁古省哈马黑拉岛， 今年已通过的 RKAB 镍矿批复量级达 4200 万湿吨，其中包括 1000 万吨湿法矿，总矿区占地 4.7 万公顷， 包含 15 个矿点，印尼林业工作组接管区域占总矿区面积 0.3%，预计影响镍矿产量约 600 金属吨/月。 2）据外媒报道，中国暂停了一项针对从俄罗斯进口的铜和镍的非官方补贴。 3）根据钢联 9 月 22 日资讯，印尼能源和矿产资源部通过矿产和煤炭总局正式对印度尼西亚各地区的 190 家采矿公司实施制裁。暂停是因为这些公司没有按照适用的规定提供索赔和退款担保，尽管之前已经 镍：印尼政策担忧，盘面情绪性补涨 请务必阅读正文之后的免责条款部分 1 国 泰 张再宇 投资咨询从业资格号：Z0021479 zhangzaiyu@gtht.com 【基本面跟踪】 镍基本面数据 | | ...

热点栏目 自选股 数据中心 行情中心 资金流向 模拟交易 客户端 来源：华泰期货 作者： 师橙 镍品种 市场分析 2025-12-23日沪镍主力合约2602开于120280元/吨，收于123440元/吨，较前一交易日收盘变化3.92%，当 日成交量为386986（+190610）手，持仓量为134454（21822）手。 期货方面：昨日沪镍主力合约呈现放量增仓、强势上行走势，核心驱动是印尼镍矿配额大幅缩减的消息 发酵，叠加外盘带动与多头资金入场，短期偏强氛围显著。后续需关注印尼配额政策落地细节、2026 年矿产基准价格计算公式修订进展。 镍矿方面：Mysteel方面消息，近期镍矿市场新招标成交落地，镍矿价格整体持稳。国内南部1.3%镍矿 成交落地至CIF39.5美元。菲律宾方面，北部Benguet矿山1.3%镍矿招标落地至FOB33.5美元。装船出货 方面，考虑降雨天气影响，效率尚可。下游铁厂仍处利润亏损，对原料镍矿采购压价心态或将放缓。印 尼方面，12月（二期）内贸基准价走跌0.11-0.18美元/吨，内贸升水方面，当前主流升水维持+25，升水 区间多在+25-26，预计持平。 现货方面：金川集团上海市场销 ...

不锈钢产业日报 2025-12-23 研究员: 陈思嘉 期货从业资格证F03118799 期货投资咨询从业证书号Z0022803 ，突破MA60关键阻力。观点参考：预计不锈钢期价偏强调整，关注MA5支撑，上方1.31位置。 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，客户应考虑本报告中的任何意见或建议是否符合其特定状况。本 报告版权仅为我公司所有，未经书面许可，任何机构和个人不得以任何形式翻版、复制和发布。如引用、刊发，需注明出处为 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 | | --- | --- | --- | --- | --- | --- | | 期货市场 | 期货主力合约收盘价:不锈钢(日,元/吨) | 12905 | 55 01-02月合约价差:不锈钢(日,元/吨) | -190 | 10 | | | 期货前20名持仓:净买单量:不锈钢(日,手) | -163 ...

Report Industry Investment Ratings - Bullish: Copper, Aluminum, Nickel, Stainless Steel, Gold, Silver, Platinum, Palladium, Lithium Carbonate [1] - Bearish: Palm Oil, Soybean Oil, No. 05 Contract of Rapeseed Oil, Benzene Ethylene [1] - Neutral (Oscillation): Stock Index, Treasury Bond, Alumina, Zinc, Industrial Silicon, Polysilicon, Rebar, Hot Rolled Coil, Iron Ore, Ferrosilicon, Glass, Soda Ash, Coking Coal, Coke, High - Ash Coal, Cotton, Sugar, Wheat, Corn, Pulp, Log, Live Pig, Fuel Oil, Asphalt, Ethylene Glycol, Short - Fiber, Steam, PP, PVC, LPG, Shipping [1] Core Views - After the Bank of Japan's interest rate hike, the risk appetite of global equity assets is gradually recovering, and the stock index is oscillating and rebounding. However, further breakthrough requires volume support, and the market sentiment is expected to be cautious by the end of the year [1]. - Asset shortage and weak economy are beneficial to bond futures, but the central bank has recently warned of interest - rate risks, and attention should be paid to the Bank of Japan's interest - rate decision [1]. - The macro - sentiment has improved, and the prices of some metals such as copper, aluminum, and nickel are showing upward trends, while the fundamentals of some metals like alumina remain weak [1]. - In the non - ferrous metal industry, the production plan of Indonesian nickel ore in 2026 is expected to be reduced, which has an impact on the market [1]. - In the stainless - steel industry, raw material prices are stable, inventory is decreasing, and production cuts are increasing [1]. - In the precious - metal and new - energy sectors, gold has reached a new high, and silver, platinum, and palladium are also bullish, but there are risks of volatility [1]. - In the black - metal industry, the black - metal sector has experienced a resonance decline, but there are signs of stabilization [1]. - In the agricultural - product market, different products have different supply - demand situations and price trends, and attention should be paid to various factors such as policies, weather, and inventories [1]. - In the energy - chemical industry, different products are affected by factors such as supply - demand, cost, and production plans, showing different price trends [1]. Summaries by Related Categories Macro - Financial - Stock Index: After the Bank of Japan's interest rate hike, the risk appetite of global equity assets is gradually recovering, and the stock index is oscillating and rebounding. Further breakthrough requires volume support, and the market sentiment is expected to be cautious by the end of the year, with the stock index mainly oscillating [1]. - Treasury Bond: Asset shortage and weak economy are beneficial to bond futures, but the central bank has recently warned of interest - rate risks, and attention should be paid to the Bank of Japan's interest - rate decision [1]. Non - Ferrous Metals - Copper: The Bank of Japan's interest rate hike has led to a recovery in market risk appetite, and copper prices are running strongly [1]. - Aluminum: With limited industrial drive and improved macro - sentiment, aluminum prices are oscillating strongly [1]. - Alumina: The domestic fundamentals remain weak, and the price will remain low in the short term [1]. - Zinc: The fundamentals have improved, and the cost center has moved up, but the zinc price is under pressure due to news such as LME position limits. Attention can be paid to low - buying opportunities [1]. - Nickel: The US inflation has slowed down more than expected, and the Bank of Japan's interest rate hike has warmed the macro - sentiment. The production plan of Indonesian nickel ore in 2026 is expected to be reduced, and the global nickel inventory is still high. The Shanghai nickel has rebounded significantly recently and may run strongly in the short term. The long - term primary nickel market remains in a surplus pattern [1]. - Stainless Steel: The price of raw material nickel - iron has stabilized, the social inventory of stainless steel has decreased slightly, and steel mills have increased production cuts in December. The stainless - steel futures continue to rebound, and short - term long - position operations are recommended, waiting for high - selling hedging opportunities [1]. - Tin: The situation in the Democratic Republic of the Congo is still tense. The short - term macro - sentiment has improved, and coupled with capital speculation, the tin price has strengthened [1]. Precious Metals and New Energy - Gold: Due to loose liquidity and rising geopolitical tensions, the gold price has reached a new high and may run strongly in the short term, but there are risks of volatility [1]. - Silver: Macro - drive, supply - demand imbalance, and ETF position increase are beneficial to silver, but there are risks of short - term sharp fluctuations [1]. - Platinum and Palladium: Driven by macro - factors, supply - demand imbalance, and capital sentiment, they may maintain a bullish pattern in the short term, but there are risks of market fluctuations, and investors are advised to participate cautiously [1]. Black Metals - Rebar and Hot Rolled Coil: The basis and production profit are not high, indicating that the price valuation is not high, and short - selling is not recommended [1]. - Iron Ore: The near - month contract is restricted by production cuts, but the commodity sentiment is good, and the far - month contract still has upward opportunities [1]. - Ferrosilicon: The direct demand is weak, the supply is high, and the price is under pressure [1]. - Glass: The supply - demand situation provides support, the valuation is low, and the price fluctuates strongly in the short term due to sentiment [1]. - Soda Ash: It follows the trend of glass, with acceptable supply - demand and low valuation, and may be under pressure and oscillate [1]. - Coking Coal and Coke: After the negative news was released, there are signs of stabilization, and attention should be paid to whether downstream enterprises will start winter - storage replenishment [1]. - High - Ash Coal: Although high - frequency data have improved, it is difficult to change the expectation of loose supply in the origin, and short - selling on rebounds is recommended [1]. Agricultural Products - Palm Oil: Affected by the decline of CBOT and other domestic oils, it is running weakly [1]. - Soybean Oil: Affected by the weak performance of related markets, it is running weakly [1]. - Rapeseed Oil: The short - term raw - material shortage theme is expected to be fully priced, and short - selling the 05 contract is recommended due to the expected high yield in the global main production areas [1]. - Cotton: There is support from the purchase price of seed cotton, and there is rigid replenishment demand in the downstream. The cotton market is currently in a situation of "having support but no drive", and attention should be paid to policies, planting area, and demand in the future [1]. - Sugar: There is a consensus on short - selling in the market. If the price continues to fall, there is strong cost support below, but there is a lack of continuous drive in the short - term fundamentals [1]. - Wheat and Corn: The market supply - demand tension has eased, but farmers are reluctant to sell, and the inventory is at a low level. There is expected to be some replenishment demand before the Spring Festival, which limits the decline of the price [1]. - Pulp: Affected by weak demand and strong supply expectations, it fluctuates greatly. Unilateral operations are recommended to wait and see, and 1 - 5 reverse spreads can be considered for the spread [1]. - Log: Affected by the decline of external quotes and spot prices, the 01 contract is under pressure and is expected to oscillate weakly [1]. - Live Pig: The spot price is gradually stabilizing, but the production capacity still needs to be further released [1]. Energy and Chemicals - Fuel Oil: It follows the trend of crude oil in the short term, and the supply of raw - material Marey crude oil is sufficient [1]. - Asphalt: The profit is relatively high, and it is affected by factors such as production - demand and cost [1]. - Ethylene Glycol: It is affected by factors such as inventory increase, cost decline, and policy changes [1]. - Short - Fiber: It closely follows the cost fluctuations [1]. - Steam: It is affected by factors such as supply - demand, cost, and production plans, and the market expectation is weak [1]. - PP: The supply pressure is large, the downstream improvement is less than expected, and the market expectation is weak [1]. - PVC: The supply pressure is increasing, the demand is weak, and the price is oscillating within a range [1]. - LPG: After the price correction, it maintains range - bound oscillation, and attention should be paid to the impact of natural gas on the near - month price and the decline of the far - month spread [1]. - Shipping: The price increase in December was less than expected, the supply of shipping capacity was relatively loose, and the market was affected by various factors [1].

新能源及有色金属日报 | 2025-12-23 印尼镍矿供给干扰情绪延续，镍不锈钢维持反弹 镍品种 市场分析 策略 库存高企，供应过剩格局不改，预计镍价将保持低位震荡。 单边：区间操作为主 跨期：无 跨品种：无 期现：无 2025-12-22日沪镍主力合约2602开于116600元/吨，收于121260元/吨，较前一交易日收盘变化4.55%，当日成交量为 196376（-14261）手，持仓量为57011（18484）手。 期货方面：昨日沪镍主力合约呈高开高走的强势反弹态势，核心驱动来自印尼减产预期与资金情绪共振。但受库 存高位、需求淡季等因素制约，短期反弹难改中长期供应过剩格局。 镍矿方面：Mysteel方面消息，镍矿市场新招标开启，镍矿价格维稳运行。菲律宾方面，北部Benguet矿山1.3%镍矿 招标，尚未有成交落地。装船出货方面，考虑降雨天气影响，效率尚可。下游工厂生产计划未有变动，多需年前 备库，对原料镍矿采购压价心态或将放缓。印尼方面，12月(二期)内贸基准价走跌0.11-0.18美元/湿吨，内贸升水方 面，当前主流升水维持+25，升水区间多在+25-26，预计持平。 现货方面：金川集团上海市场销售 ...

二 〇 二 五 年 度 2025 年 12 月 21 日 镍：基本面矛盾变化不大，印尼政策增加担忧 不锈钢：基本面供需双弱，印尼镍矿消息扰动 张再宇 投资咨询从业资格号：Z0021479 zhangzaiyu@gtht.com 消息点评：印尼政策削弱空方信心，短线获得一定支撑，但上行驱动仍需关注政策落地情况。 期货研究 国 泰 君 安 期 货 研 究 所 1）印尼政府敦促企业重新提交了 2026 年 RKAB 预算，市场公开消息称印尼希望可以削减至 2.5 亿吨 镍矿配额。根据我们测算，预计 2024-2026 年印尼镍矿需求为 2.5、2.8 和 3.0 亿吨，2.5 亿吨的配额或 造成矿端的紧缺，甚至倒逼冶炼端减产，进而将原生镍过剩预期扭转为紧缺，并对存量的高库存形成较大 冲击。不过，从印尼"下游政策"的角度来看，矿端迅速的"一刀切"，易于激化与下游外资冶炼企业的 矛盾，实际落地情况仍有待观察。因此，此消息表现为削弱空方信心。 2）市场公开消息称，印尼希望将镍矿中的伴生矿物，如钴，纳入征税体系。在上半年，印尼就将高 品镍矿资源税进行了调整。不论从印尼希望削减配额并防止过剩的态度，以及财政税收的角度来看，印 ...

1. Report's Industry Investment Ratings - **Bullish**: BR Rubber [1] - **Bearish**: Industrial Silicon, Palm Oil [1] - **Neutral (Oscillation)**: Bonds, Agricultural Products, Alumina, Zinc, Stainless Steel, Tin, Precious Metals (Gold, Silver, Platinum, Palladium), Rebar, Hot - Rolled Coil, Iron Ore, Manganese Ore, Ferrosilicon, Glass, Soda Ash, Coking Coal, Coke, Soybeans, Rapeseed Oil, Cotton, Sugar, Wheat, Corn, Pulp, Logs, Live Pigs, Crude Oil, Fuel Oil, Bitumen, Ethylene Glycol, Benzene - Naphtha, Urea, Propylene, PVC, Caustic Soda, LPG, Container Shipping to Europe [1] 2. Core Views of the Report - In the short term, the stock index is expected to continue its weak trend, but the market adjustment since mid - November has opened up space for the upward movement of the stock index next year [1] - Asset shortage and weak economy are beneficial to bond futures, but the central bank has recently warned about interest - rate risks [1] - The market sentiment is volatile, and there are opportunities to go long at low levels for some products [1] 3. Summary by Industry Macro - Financial - **Stock Index**: Short - term weak operation, long - term upward potential. Investors can gradually establish long positions during the adjustment period [1] - **Bonds**: Asset shortage and weak economy are favorable, but short - term interest - rate risks are warned. Pay attention to the Bank of Japan's interest - rate decision [1] Non - Ferrous Metals - **Aluminum**: High - level wide - range oscillation due to limited industrial drive and fluctuating macro sentiment [1] - **Alumina**: Weak domestic fundamentals, short - term price rebound but limited upward drive [1] - **Zinc**: Fundamentals improved, cost center shifted up, but price is under pressure. Pay attention to low - buying opportunities [1] - **Nickel**: After a sharp decline, there is a demand for position - reduction repair. Short - term trading is recommended, and the long - term supply of primary nickel is in surplus [1] - **Stainless Steel**: Short - term trading is recommended, waiting for opportunities to sell on rallies [1] - **Tin**: Short - term oscillation, long - term bullish. Pay attention to low - buying opportunities during corrections [1] Precious Metals and New Energy - **Precious Metals**: Supported by the cooling of the US CPI in November, but short - term volatility risks need to be vigilant [1] - **Industrial Silicon**: Bearish due to increased production in the northwest, reduced production in the southwest, and decreased production schedules of polysilicon and organic silicon in December [1] - **Polysilicon**: There is an expectation of capacity reduction in the long - term, marginal improvement in terminal installation in the fourth quarter, and strong price - holding and low - delivery willingness of large enterprises [1] - **Lithium**: In the traditional peak season of new energy vehicles, with strong energy - storage demand, increased production on the supply side, and the potential to break through previous highs [1] Ferrous Metals - **Rebar and Hot - Rolled Coil**: Roll over and take profits on cash - and - carry positions. Valuation is not high, and short - selling is not recommended [1] - **Iron Ore**: Near - month contracts are restricted by production cuts, but far - month contracts have upward potential [1] - **Manganese Ore and Ferrosilicon**: Prices are under pressure due to weak direct demand, high supply, and inventory accumulation [1] - **Glass and Soda Ash**: Supply and demand provide support, valuation is low, but short - term price fluctuations are strong [1] - **Coking Coal and Coke**: After a decline, there are signs of stabilization. Pay attention to winter - storage replenishment by downstream enterprises this week [1] Agricultural Products - **Palm Oil**: Short - term short - selling is recommended due to continuous negative high - frequency data and high pressure on the origin [1] - **Soybeans**: Pay attention to the negative impact of imported soybean auctions on the supply side [1] - **Rapeseed Oil**: It is recommended to short the 05 contract as the near - term raw - material shortage theme is expected to be exhausted [1] - **Cotton**: The market is currently supported but lacks a driving force. Pay attention to relevant policies and market conditions in the future [1] - **Sugar**: There is a consensus on short - selling, but there is strong cost support below. Pay attention to changes in the capital side [1] - **Wheat and Corn**: The short - term decline is limited by farmers' price - holding sentiment and downstream stocking demand before the Spring Festival [1] - **Pulp**: Unilateral trading is recommended to wait and see, and consider the 1 - 5 reverse spread [1] - **Logs**: The 01 contract is expected to oscillate weakly as it approaches the delivery month [1] - **Live Pigs**: Production capacity still needs to be further released [1] Energy and Chemical Industry - **Crude Oil and Fuel Oil**: Affected by OPEC+ production - suspension, the uncertainty of the Russia - Ukraine peace agreement, and US sanctions on Venezuelan oil exports [1] - **Bitumen**: Follows crude oil in the short term, with high profit and possible falsification of the 14th - Five - Year Plan's rush - demand [1] - **BR Rubber**: Bullish due to improved cost - side support, increased sales, and high operating rates [1] - **PTA and Short - Fiber**: The PTA device operates at a high load, and short - fiber prices follow costs closely [1] - **Ethylene Glycol**: Prices decline due to inventory accumulation and weakening cost support [1] - **Benzene - Naphtha**: There is slight cost - side support, but overall production economy is negative, and inventory is high [1] - **Urea, Propylene, PVC, and Caustic Soda**: Prices oscillate due to factors such as supply - demand imbalance, cost changes, and reduced anti - involution sentiment [1] - **LPG**: The market is affected by geopolitical factors, and prices oscillate after a decline. Pay attention to the impact of natural gas on near - month prices [1] Other - **Container Shipping to Europe**: The price increase in December was less than expected, and the supply of shipping capacity was relatively loose [1]

新能源及有色金属日报 | 2025-12-19 超跌修复，镍不锈钢价格低位反弹 镍品种 市场分析 2025-12-18日沪镍主力合约2601开于113600元/吨，收于113940元/吨，较前一交易日收盘变化1.07%，当日成交量为 97677（-41919）手，持仓量为85352（-8713）手。沪镍的反弹是技术超跌修复与宏观流动性改善共同作用的结果， 而非基本面实质性好转。据印尼镍矿商协会（APNI）表示，政府在2026年工作计划和预算（RKAB）中提出的镍 矿石产量目标约为2.5亿吨，较2025年RKAB设定的3.79亿吨大幅下降，此消息对镍价的反弹也起到一定的推动作用。 镍矿方面：Mysteel方面消息，近期镍矿市场有成交落地，镍矿价格持稳运行。菲律宾方面，近期北部矿山Eramen1.4% 镍矿FOB40成交落地。装船出货方面，效率尚可。下游工厂生产计划未有变动，多需年前备库，对原料镍矿采购 压价心态或将放缓。印尼方面，12月(二期)内贸基准价预计走跌0.110.18美元/湿吨，内贸升水方面，当前主流升水 维持+25.升水区间多在+25-26。印尼矿山雨季到来，镍矿供应减少。但部分铁厂多有减产计划，因 ...

Report Industry Investment Ratings No relevant information provided. Core Views Industrial Silicon - Industrial silicon spot prices stabilized, while futures prices rose and then fell. The price is expected to remain in a low - level oscillation, with the main range between 8000 - 9000 yuan/ton. If production drops significantly, it may reach 10000 yuan/ton; if polysilicon production cuts are large and industrial silicon production cuts fall short of expectations, the price may drop to 7500 yuan/ton. [1] Polysilicon - Polysilicon futures prices continued to rise strongly, with a large premium over the spot average. The supply is excessive, and the demand is weak. The price is expected to remain in a high - level oscillation. If production cuts are significant, the futures may remain strong; if not, the high premium may converge to the spot price. [2] Tin - The supply of tin ore remains tight, and the demand in some regions shows resilience. Tin prices are expected to remain strong within the year. [4] Lithium Carbonate - The lithium carbonate market was affected by news, with the main contract rising. The fundamentals have not changed much, with both supply and demand being strong. The price may remain strong in the short - term, but there is a risk of a pullback. [5] Nickel - The nickel market was affected by Indonesian nickel ore news and macro factors. The fundamentals are relatively loose, and the price may repair slightly in the short - term, with the main reference range of 112000 - 116000 yuan/ton. [7] Stainless Steel - The stainless - steel market was affected by low valuations and nickel price rebounds. It is in a situation of weak supply and demand, and is expected to oscillate and adjust in the short - term, with the main operating range of 12200 - 12800 yuan/ton. [9] Zinc - The zinc market is affected by macro - level risk aversion. The supply is gradually changing from loose to tight, and the demand has a structural improvement. The short - term Shanghai zinc price may be stronger than the London zinc price. [13] Copper - The copper market is affected by macro factors and supply - side concerns. The price bottom has shifted up, and short - term price fluctuations may be intensified by macro events. [14] Aluminum - The alumina market has a pattern of high supply and high inventory, and the price is expected to remain in a bottom - level oscillation. The electrolytic aluminum market is expected to oscillate widely, with the main contract in the range of 21700 - 22400 yuan/ton. [17] Cast Aluminum Alloy - The cast aluminum alloy market is in a game between strong cost support and weak demand. It is expected to remain in a high - level narrow - range oscillation, with the main contract in the range of 20700 - 21400 yuan/ton. [18] Summary by Relevant Catalogs Industrial Silicon - **Spot Prices and Basis**: The prices of East China oxygen - containing SI5530, SI4210, and Xinjiang 99 silicon remained unchanged on December 17 compared to December 16. The basis of various types decreased. [1] - **Inter - month Spreads**: The inter - month spreads of most contracts changed significantly, with some showing large decreases or increases. [1] - **Fundamental Data**: National industrial silicon production decreased by 11.17%, and the national operating rate decreased by 4.84%. The production and operating rates in Yunnan and Sichuan decreased significantly, while those in Xinjiang increased slightly. [1] - **Inventory Changes**: Xinjiang, Yunnan, and Sichuan factory inventories and social inventories increased slightly, while the change in warehouse receipt inventory was zero. [1] Polysilicon - **Spot Prices and Basis**: The average prices of N - type re - feedstock and N - type granular silicon remained unchanged. The N - type material basis decreased significantly. [2] - **Futures Prices and Inter - month Spreads**: The main contract price rose, and the inter - month spreads of some contracts changed significantly. [2] - **Fundamental Data**: Weekly silicon wafer production increased by 1.67%, and monthly polysilicon production decreased by 14.48%. [2] - **Inventory Changes**: Polysilicon and silicon wafer inventories increased. [2] Tin - **Spot Prices and Basis**: The prices of SMM 1 tin and Yangtze River 1 tin increased by 1.65%. The LME 0 - 3 premium increased by 12.00%. [4] - **Inter - month Spreads**: The inter - month spreads of some contracts changed significantly. [4] - **Fundamental Data**: In October, tin ore imports increased by 33.49%, and SMM refined tin production increased by 53.09%. [4] - **Inventory Changes**: SHEF inventory, social inventory, and LME inventory increased. [4] Lithium Carbonate - **Prices and Basis**: The prices of various types of lithium carbonate and related raw materials increased to varying degrees. [5] - **Inter - month Spreads**: The inter - month spreads of some contracts changed. [5] - **Fundamental Data**: In November, lithium carbonate production and demand increased, and the inventory decreased. [5] Nickel - **Prices and Basis**: The prices of various types of nickel increased slightly, and the premium of Jinchuan nickel continued to rise. [7] - **Cost of Electrolytic Nickel**: The cost of some methods of producing electrolytic nickel changed. [7] - **New Energy Material Prices**: The price of battery - grade lithium carbonate increased, while the price of battery - grade nickel sulfate decreased slightly. [7] - **Inter - month Spreads**: The inter - month spreads of some contracts changed. [7] - **Supply, Demand and Inventory**: Chinese refined nickel production and imports decreased, while domestic inventories increased. [7] Stainless Steel - **Prices and Basis**: The spot price of stainless steel increased slightly, and the futures - spot price difference decreased. [9] - **Raw Material Prices**: The price of some raw materials remained stable, while the price of high - carbon ferrochrome increased slightly. [9] - **Inter - month Spreads**: The inter - month spreads of some contracts changed. [9] - **Fundamental Data**: Chinese 300 - series stainless steel production decreased slightly, and exports decreased significantly. [9] Zinc - **Prices and Spreads**: The price of SMM 0 zinc ingot decreased by 0.69%, and the import loss increased. [13] - **Inter - month Spreads**: The inter - month spreads of some contracts changed. [13] - **Fundamental Data**: In November, refined zinc production decreased by 3.56%, and the operating rates of some downstream industries changed. [13] - **Inventory Changes**: Chinese zinc ingot social inventory decreased, while LME inventory increased. [13] Copper - **Prices and Basis**: The price of SMM 1 electrolytic copper increased by 0.49%, and the premium decreased. [14] - **Inter - month Spreads**: The inter - month spreads of some contracts changed. [14] - **Fundamental Data**: In November, electrolytic copper production increased by 1.05%, and the operating rates of some copper - related industries decreased. [14] - **Inventory Changes**: Domestic social inventory increased, while the bonded area inventory decreased. [14] Aluminum Alumina - **Prices and Spreads**: The prices of alumina in various regions decreased slightly. [17] - **Fundamental Data**: In November, alumina production decreased by 4.44%, and the operating rate increased slightly. [17] - **Inventory Changes**: Alumina plant inventory, port inventory, and electrolytic aluminum plant alumina inventory increased. [17] Electrolytic Aluminum - **Prices and Spreads**: The price of SMM A00 aluminum increased by 0.55%. [17] - **Fundamental Data**: In November, domestic and overseas electrolytic aluminum production decreased. [17] - **Inventory Changes**: Chinese electrolytic aluminum social inventory increased slightly. [17] Cast Aluminum Alloy - **Prices and Spreads**: The prices of various types of cast aluminum alloy increased slightly. [18] - **Inter - month Spreads**: The inter - month spreads of some contracts changed. [18] - **Fundamental Data**: In November, the production of regenerated and primary aluminum alloy ingots increased, and the operating rates of related industries increased. [18] - **Inventory Changes**: The social inventory of regenerated aluminum alloy ingots decreased slightly. [18]