1. Report Industry Investment Rating - Not provided in the given content 2. Core Views of the Report - **Copper**: Overnight, both domestic and international copper prices fluctuated higher, with domestic spot refined copper imports remaining in a loss. The Fed Chair cooled the December interest - rate cut expectation, showing increasing internal differences. The US House will vote on a bill to end the government shutdown. Domestically, the central bank emphasized policy balance. LME copper inventories remained at 136,250 tons, Comex inventories increased by 1,156 tons, SHFE copper warrants increased by 1,124 tons, and BC copper warrants increased by 575 tons. Downstream demand was restricted by high - price concerns. LME is seeking opinions on new rules. Short - term outlook is somewhat optimistic, but overall, it may show a high - level震荡 market as the off - season approaches [1]. - **Aluminum**: Overnight, alumina, Shanghai aluminum, and aluminum alloy all fluctuated stronger. Alumina factory profits are being compressed, with occasional production cuts but no large - scale reduction for long - term supply. Alumina inventories are increasing. The internal and external market situations are different. The US interest - rate cut expectation is rising, while the domestic demand is weakening and the processing end is facing environmental restrictions. Electrolytic aluminum is in a multi - factor situation, likely to continue high - level adjustment in the short term. Aluminum alloy follows the adjustment [1][2]. - **Nickel**: LME nickel and Shanghai nickel both declined. LME nickel inventories decreased by 144 tons, and SHFE warrants increased by 32,694 tons. The nickel - iron to stainless - steel industry chain is weak, with nickel - iron prices falling and stainless - steel inventories rising slightly. In the new - energy industry chain, the discount coefficient increased slightly, but the production of ternary precursors decreased in November. The inventory pressure of primary nickel is obvious, and the price may fluctuate, with attention to inventory changes [2]. 3. Summary by Relevant Catalogs 3.1 Research Views - **Copper**: Analyzed macro factors, inventory changes, demand, policy, and market sentiment, concluding that short - term is somewhat optimistic but overall may be a high - level震荡 market [1]. - **Aluminum**: Discussed price trends, factory profits, inventory, and market differences at home and abroad, suggesting short - term high - level adjustment [1][2]. - **Nickel**: Considered price changes, inventory, and industry chain situations, indicating price fluctuations due to inventory pressure [2]. 3.2 Daily Data Monitoring - **Copper**: Provided price changes of various copper products, inventory changes in different markets, and other data such as import and export profits [4]. - **Lead**: Showed price changes of lead products, inventory changes, and import and export profits [4]. - **Aluminum**: Presented price, raw material, inventory, and import and export profit data of aluminum and related products [5]. - **Nickel**: Included price changes of nickel products, inventory changes, and industry chain product price data [5]. - **Zinc**: Gave price, inventory, and processing fee data of zinc and related products [7]. - **Tin**: Provided price, inventory, and import and export profit data of tin and related products [7]. 3.3 Chart Analysis - **3.1 Spot Premium**: Presented spot premium charts of copper, aluminum, nickel, zinc, lead, and tin from 2019 - 2025 [9][11][16]. - **3.2 SHFE Near - Far Month Spread**: Showed SHFE near - far month spread charts of copper, aluminum, nickel, zinc, lead, and tin from 2020 - 2025 [17][22][24]. - **3.3 LME Inventory**: Displayed LME inventory charts of copper, aluminum, nickel, zinc, lead, and tin from 2019 - 2025 [25][27][29]. - **3.4 SHFE Inventory**: Presented SHFE inventory charts of copper, aluminum, nickel, zinc, lead, and tin from 2019 - 2025 [32][34][36]. - **3.5 Social Inventory**: Showed social inventory charts of copper, aluminum, nickel, zinc, stainless steel, and 300 - series from 2019 - 2025 [38][40][42]. - **3.6 Smelting Profit**: Displayed charts of copper concentrate index, copper processing fee, aluminum smelting profit, nickel - iron smelting cost, zinc smelting profit, and stainless - steel 304 smelting profit rate from 2019 - 2025 [44][46][48]. 3.4 Team Introduction - Introduced the members of the non - ferrous metals team, including their educational backgrounds, positions, research directions, and professional achievements [50][51][52]

1. Report Industry Investment Ratings No industry investment ratings are provided in the reports. 2. Core Views Zinc - The fundamentals and macro - environment have limited changes. The supply is generally loose, and the subsequent supply pressure may be limited due to the decline in smelting profits. The demand is average, and the domestic zinc ingot remains at a discount. The LME zinc has upward pressure, while the export window of zinc ingots may boost the domestic zinc price. The Shanghai - London ratio may be repaired, with the main contract referring to 22300 - 23000 [2]. Copper - After the implementation of interest - rate cuts and tariffs, the market may enter a macro "vacuum period" in November. The supply of copper ore is in short supply, and the downstream demand has strong resilience. The medium - and long - term supply - demand contradiction supports the upward movement of the copper price bottom. The main contract refers to 86500 - 88000 [4]. Tin - The supply of tin ore is tight, and the demand shows regional differentiation. The fundamentals are strong, and long positions should be held. Attention should be paid to macro - level changes and the supply recovery in Myanmar [7]. Aluminum - The alumina market is in a state of loose supply and demand, and the price is expected to maintain a weak shock pattern. The electrolytic aluminum market is driven by the macro - environment, but the fundamentals are weak. The aluminum price will fluctuate between macro - level benefits and weak fundamentals in the short term, and attention should be paid to the risk of high - level callback [9]. Aluminum Alloy - The cost of aluminum alloy is strongly supported, and the demand is differentiated. The inventory is accumulating. The ADC12 price is expected to maintain a strong shock pattern, with the main contract referring to 20800 - 21400 [11]. Nickel - The nickel market is in a state of long - short interweaving. The refined nickel production is at a high level, and the supply of nickel ore is generally stable. The nickel - iron price is under pressure, and the stainless - steel demand is weak. The nickel price is expected to maintain a weak shock pattern, with the main contract referring to 118000 - 124000 [13]. Stainless Steel - The stainless - steel market is in a weak shock state. The macro - level drive is weakened, the nickel - ore market is temporarily stable, and the nickel - iron price is under pressure. The supply is under pressure, and the demand is insufficient. The price is expected to continue to be weak and volatile, with the main contract referring to 12400 - 12800 [16]. Lithium Carbonate - The lithium carbonate market is running strongly. The supply is increasing, and the demand is optimistic. The short - term supply and demand are expected to increase simultaneously, but attention should be paid to the sustainability of demand improvement. The price may fluctuate and adjust in the short term [17]. Industrial Silicon - The industrial silicon spot price is stable, and the futures price is falling. If the organic silicon enterprises cut production, the inventory pressure will increase. The price is expected to fluctuate at a low level, with the main price range being 8500 - 9500 [18]. Polysilicon - The polysilicon spot price is stable, and the futures price is rising. The supply and demand are both weak. The price is expected to fluctuate in a high - level range. Attention should be paid to the support of the spot price and the digestion of warehouse receipts [19]. 3. Summaries According to Relevant Catalogs Zinc - **Price and Spread**: The SMM 0 zinc ingot price increased by 0.09% to 22630 yuan/ton, and the import loss was - 4587 yuan/ton. The Shanghai - London ratio decreased to 7.36 [2]. - **Fundamental Data**: In October, the refined zinc output was 61.72 million tons, a month - on - month increase of 2.85%. The galvanizing and other开工 rates showed different changes [2]. Copper - **Price and Basis**: The SMM 1 electrolytic copper price increased by 0.48% to 87210 yuan/ton, and the import loss was - 827 yuan/ton [4]. - **Fundamental Data**: In October, the electrolytic copper output was 109.16 million tons, a month - on - month decrease of 2.62%. The copper rod and other开工 rates increased [4]. Tin - **Spot Price and Basis**: The SMM 1 tin price increased by 1.72% to 296000 yuan/ton, and the import loss was - 15428.41 yuan/ton [7]. - **Fundamental Data (Monthly)**: In September, the tin ore import decreased by 15.13%, and the SMM refined tin output in October increased by 53.09% [7]. Aluminum - **Price and Spread**: The SMM A00 aluminum price increased by 1.15% to 21920 yuan/ton, and the alumina price in some regions decreased slightly [9]. - **Fundamental Data**: In October, the alumina output was 778.53 million tons, a month - on - month increase of 2.39%, and the electrolytic aluminum output was 374.21 million tons, a month - on - month increase of 3.52% [9]. Aluminum Alloy - **Price and Spread**: The SMM ADC12 price increased by 0.70% to 21650 yuan/ton, and the scrap - to - refined aluminum price difference in some regions increased [11]. - **Fundamental Data**: In October, the recycled aluminum alloy ingot output decreased by 2.42%, and the primary aluminum alloy ingot output increased by 1.06% [11]. Nickel - **Price and Basis**: The SMM 1 electrolytic nickel price increased by 0.17% to 120650 yuan/ton, and the import loss was - 1765 yuan/ton [13]. - **Supply and Inventory**: The domestic refined nickel output increased, and the LME inventory decreased by 0.47% [13]. Stainless Steel - **Price and Spread**: The 304/2B (Wuxi Hongwang 2.0 coil) price increased by 0.39% to 12750 yuan/ton, and the nickel - iron price decreased by 0.22% [16]. - **Fundamental Data**: The 300 - series stainless - steel crude steel output in China increased by 0.38%, and the social inventory increased by 1.73% [16]. Lithium Carbonate - **Price and Basis**: The SMM battery - grade lithium carbonate price increased by 1.26% to 84350 yuan/ton, and the lithium spodumene concentrate price increased by 1.73% [17]. - **Fundamental Data**: In October, the lithium carbonate output was 92260 tons, a month - on - month increase of 5.73%, and the demand increased by 8.70% [17]. Industrial Silicon - **Spot Price and Basis**: The East China oxygen - containing S15530 industrial silicon price remained unchanged at 9500 yuan/ton, and the basis increased [18]. - **Fundamental Data (Monthly)**: The national industrial silicon output was 45.22 million tons, a month - on - month increase of 7.46%, and the social inventory decreased by 1.09% [18]. Polysilicon - **Spot Price and Basis**: The N - type re - feed material average price remained unchanged at 52150 yuan/ton, and the N - type silicon wafer price was stable [19]. - **Fundamental Data**: The polysilicon output was 13.40 million tons, a month - on - month increase of 3.08%, and the inventory increased by 3.09% [19].

Group 1: Copper - This week, copper prices had a slight correction, and the 85,000 yuan level received concentrated price - fixing support from downstream buyers. The market is concerned about when the liquidity of the TGA account will be released. The Shanghai Copper Conference this week was generally bullish on next year's demand. The current slow inventory - building pattern may continue until the first quarter of next year, and the fundamentals remain stable but weak. The 85,000 yuan level may be the psychological price for downstream price - fixing [1]. Group 2: Aluminum - The long - term reduction of Iceland's electrolytic aluminum production is confirmed, and high overseas electricity prices increase the expectation of production cuts in other capacities. Aluminum prices have risen significantly, with the basis of aluminum ingots declining. The domestic market shows stronger performance than the overseas market, but the apparent demand for domestic aluminum ingots and aluminum products has weakened, and the inventory of aluminum ingots has increased month - on - month. Future supply and demand of aluminum may remain in a tight balance, and prices are likely to rise in the long - term, but the actual performance may be lower than expected [2]. Group 3: Zinc - This week, the center of zinc prices has risen. On the supply side, domestic and imported TC are accelerating their decline, and domestic mines will be marginally tighter from the fourth quarter to the first quarter of next year. In November, the zinc ingots from Huoshaoyun were officially put into production, with an expected monthly output of 8,000 - 10,000 tons. On the demand side, domestic demand is seasonally weak, and overseas European demand is average. Domestic social inventory is fluctuating, and overseas LME inventory is oscillating at a low level. It is recommended to wait and see for unilateral trading, pay attention to reverse arbitrage opportunities, and consider positive arbitrage opportunities for the 12 - 02 spread [5]. Group 4: Stainless Steel - On the supply side, steel mills' production in October increased slightly month - on - month. On the demand side, it is mainly driven by rigid demand. Costs of ferronickel and ferrochrome remain stable. Inventory is at a high level. The fundamentals are generally weak, and it is advisable to pay attention to short - selling opportunities [9]. Group 5: Lead - This week, lead prices fluctuated at a high level, and the near - term spread strengthened. On the supply side, the scrap volume is weak year - on - year, and the recovery of recycled lead profits encourages复产. On the demand side, the battery production rate increased by 0.4% this week, but there is an expectation of weakening demand. It is expected that lead prices will maintain a narrow - range oscillation next week, and it is recommended to wait and see the situation of recycled lead production resumption and warehouse receipt increase [12]. Group 6: Tin - This week, tin prices oscillated. On the supply side, the processing fees for tin ore are at a low level, and the supply has marginally recovered after the overhaul of Yunnan Tin ended. Overseas production in Wa State and Indonesia has some uncertainties. On the demand side, it is mainly supported by rigid demand. In the short - term, it is recommended to wait and see, and in the long - term, it is advisable to hold when the price is close to the cost line [15]. Group 7: Industrial Silicon - This week, the operation of leading enterprises in Xinjiang is stable, and most industrial silicon plants in the southwest region have cut production. The overall production in the northwest region is relatively stable. In the fourth quarter, the supply and demand of industrial silicon are expected to be in a slightly loose balance, with prices expected to oscillate in the short - term and at the bottom of the cycle in the long - term [16]. Group 8: Lithium Carbonate - Affected by the expectation of mine复产 in Jiangxi, lithium carbonate prices have fluctuated widely. The upstream inventory has been significantly reduced, and downstream inventory is relatively sufficient. In the short - term, supply and demand are both strong, and the market is in a de - stocking trend. The upward potential of prices depends on further inventory reduction, the emergence of speculative demand, or stronger holding willingness [16]. Group 9: Nickel - On the supply side, the price of nickel sulfate is relatively strong, and the output of pure nickel has slightly decreased month - on - month. On the demand side, it is generally weak. Inventory is continuously increasing both at home and abroad. The short - term fundamentals are weak. With continuous disturbances in the Indonesian nickel ore market and the policy's motivation to support prices, it is advisable to pay attention to short - selling opportunities [20].

1. Report Industry Investment Rating There is no information provided regarding the report's industry investment rating. 2. Core Viewpoints of the Report - The end of the US government shutdown has boosted investors' optimism, and the macro - outlook is expected to be stable. The raw material supply remains tight and is spreading to the smelting end. The actual supply - demand of base metals is slightly weak, but the long - term supply - demand is expected to tighten. It is optimistic about the price trends of copper, aluminum, and tin. In the short - and medium - term, supply disruptions support base metal prices, but weak actual demand may limit price increases. [2] - The report provides individual views on various non - ferrous metals: copper prices are expected to oscillate and recover; alumina prices will maintain an oscillating trend; aluminum prices will continue to rise; aluminum alloy prices will oscillate upwards; zinc prices will oscillate at a high level; lead prices will oscillate upwards; nickel prices are expected to be slightly stronger in the short - term; stainless steel prices will oscillate; tin prices will rise significantly. [3] 3. Summary by Related Catalogs I. Market Views Copper - Macro factors: The signing of the temporary appropriation bill by Trump has revived market optimism, pulling up copper prices. - Supply - demand: Copper mine supply disruptions are increasing, processing fees are low, and the cost and difficulty of scrap copper recycling have risen. The production of electrolytic copper has declined, and terminal demand is weak, but the acceptance of copper prices by downstream users is increasing. - Outlook: Copper prices are expected to be oscillating and slightly stronger. [7] Alumina - Information: Inventory is accumulating rapidly, and spot prices are stable. - Main logic: High - cost production capacity has fluctuations, and the supply contraction is not obvious. The market is in a state of over - supply, but the valuation is low, so the price may fluctuate. - Outlook: Alumina prices will maintain an oscillating trend. [7] Aluminum - Information: The price has increased, inventory has decreased slightly, and exports have declined. - Main logic: The macro - environment is positive, the domestic supply is at a high level with some restrictions, and overseas supply has disturbances. The terminal demand is stable, and inventory has decreased slightly. - Outlook: In the short - term, aluminum prices are expected to be oscillating and slightly stronger, and the price center may rise in the medium - term. [9][10][11] Aluminum Alloy - Information: The price has increased, and the supply of scrap aluminum is tight. - Main logic: The supply of scrap aluminum is tight, and the cost support is strong. The supply is affected by various factors, and demand has marginally improved. - Outlook: The price is expected to be oscillating and slightly stronger in the short - and medium - term. [12][13] Zinc - Information: The export window has opened, and the supply of zinc ore has become looser. - Main logic: The macro - environment is optimistic, the short - term supply of zinc ore is loose, and the smelting profit is good. The domestic consumption is in the off - season, and the demand is average. - Outlook: Zinc prices will oscillate in the short - term and may decline in the long - term. [14][17] Lead - Information: The social inventory is low, and the price has increased. - Main logic: The spot premium has decreased slightly, the supply has increased, and the demand is in the peak season. - Outlook: Lead prices are expected to be oscillating and slightly stronger. [18][19] Nickel - Information: LME inventory is accumulating, and domestic inventory is balanced through exports. - Main logic: Market sentiment dominates the market, the industrial fundamentals are weakening marginally, and the supply of nickel ore is relatively loose. - Outlook: Nickel prices are expected to be slightly stronger in the short - term. [20][23] Stainless Steel - Information: Nickel iron prices have declined, and inventory has decreased slightly. - Main logic: The cost support has weakened, production has increased, and demand is in the off - season. - Outlook: Stainless steel prices will maintain an interval oscillation. [24][25] Tin - Information: Supply disruptions are continuous, and prices have increased significantly. - Main logic: Supply disruptions in Wa State and Indonesia have tightened the supply, and the domestic ore supply is also tight. - Outlook: Tin prices are expected to be oscillating and slightly stronger. [26][27] II. Market Monitoring There is no specific content provided for market monitoring in the text, so it cannot be summarized. III. Commodity Index - Comprehensive Index: The commodity index increased by 0.47% to 2269.39, the commodity 20 index increased by 0.54% to 2577.33, the industrial products index decreased by 0.01% to 2223.17, and the PPI commodity index increased by 0.54% to 1352.02. - Plate Index: The non - ferrous metal index increased by 0.67% on November 13, 2025, with a 5 - day increase of 1.51%, a 1 - month increase of 2.72%, and a year - to - date increase of 8.77%. [149][150]

Core Viewpoint - Tianshan Aluminum Industry Group Co., Ltd. has provided guarantees for its wholly-owned subsidiaries and subsidiaries, with the total amount of external guarantees exceeding 100% of the latest audited net assets, raising concerns about guarantee risks [2][16]. Summary by Sections Guarantee Overview - Tianshan Aluminum has provided maximum guarantee amounts for various loans: 900 million RMB for Xinjiang Production and Construction Corps Eighth Division Tianshan Aluminum Co., Ltd. (Tian Aluminum), 400 million RMB for the same company from China Construction Bank, and 100 million RMB for Shihezi New Ren Battery Aluminum Foil Technology Co., Ltd. from China Minsheng Bank [3][9][13]. Guarantee Approval Process - The guarantees were approved in meetings held on December 9 and December 27, 2024, by the Board of Directors and the Third Extraordinary General Meeting of Shareholders [3][16]. Guarantee Amount Usage - The total new guarantee amount for 2025 is capped at 24.9 billion RMB, with various forms of guarantees including joint liability guarantees and asset pledges [3][16]. Financial Status of Guaranteed Parties - Tian Aluminum has a registered capital of 6.38421 billion RMB and is involved in various metal processing and sales activities [5]. Shihezi New Ren Battery Aluminum Foil Technology Co., Ltd. has a registered capital of 100 million RMB and focuses on battery components and metal materials [7]. Board Opinion - The Board believes that the guarantees will facilitate the normal financing operations of Tian Aluminum and Shihezi Aluminum Foil, which have good asset quality and sufficient debt repayment capabilities [17]. Total Guarantee Amount and Status - After the guarantees, the total external guarantee amount by the company and its subsidiaries is 29.753 billion RMB, which is 110.89% of the latest audited net assets, with no overdue guarantees reported [16][18].

1. Report Industry Investment Rating No relevant content provided. 2. Core Views of the Report - Copper: Overnight, both domestic and international copper prices fluctuated higher, with domestic refined copper imports remaining at a loss. The Fed Chairman has cooled the market's expectations of a December interest - rate cut, indicating growing internal differences within the Fed. The US House of Representatives will vote on a bill to end the government shutdown. Domestically, the central bank emphasizes the balance of multiple relationships in its monetary policy. LME copper inventories are stable, while Comex, SHFE, and BC copper inventories have increased. Downstream demand is restricted by high - price concerns. LME is seeking opinions on new permanent rules. With the boost from precious metals and the cautious optimism of the equity market, copper may be short - term bullish but will likely remain in a high - level oscillation in the off - season. Attention should be paid to overseas financial markets and domestic inventories [1]. - Aluminum: Overnight, alumina fluctuated weakly, while Shanghai aluminum and aluminum alloy fluctuated strongly. Alumina prices have declined, and the spot discount of aluminum ingots has narrowed. Alumina plant profits are compressed, with occasional production cuts in loss - making capacities. Alumina inventories are increasing. The internal and external market situations are different. The electrolytic aluminum market is influenced by both long and short factors and will continue to adjust at a high level in the short term. Attention should be paid to the potential for market recovery due to northern heating season production restrictions and the long - AD spread after the spread narrows [1][2]. - Nickel: Overnight, nickel prices declined slightly. LME and SHFE nickel inventories decreased. The nickel - iron to stainless - steel industry chain shows weakening raw material support and rising stainless - steel inventories. In the new - energy industry chain, the discount coefficient has risen slightly, but the output of ternary precursors in November has decreased. With increasing inventory pressure, nickel prices may oscillate, and inventory changes should be monitored [2]. 3. Summary by Relevant Catalogs 3.1 Research Views - **Copper**: Overnight price increase, import loss, complex macro - situation, inventory changes, demand constraints, policy impact, and short - term and long - term market trends [1]. - **Aluminum**: Overnight price fluctuations, price and discount changes in the spot market, profit compression and production cuts in alumina plants, inventory pressure, internal - external market differences, and short - term market adjustment [1][2]. - **Nickel**: Overnight price decline, inventory reduction, weakening support in the nickel - iron to stainless - steel chain, mixed situation in the new - energy chain, inventory pressure, and oscillating price trend [2]. 3.2 Daily Data Monitoring - **Copper**: Price changes in the market, inventory changes in multiple locations (LME, Comex, SHFE, etc.), and changes in other indicators such as LME0 - 3 premium and import profit and loss [1][3]. - **Lead**: Price changes in the average price, premium and discount, and other aspects, as well as inventory and import profit - and - loss changes [3]. - **Aluminum**: Price changes in different regions, inventory changes in LME, SHFE, and social inventories, and changes in premium and discount and import profit and loss [4]. - **Nickel**: Price changes in different nickel products, inventory changes in LME, SHFE, and social inventories, and changes in premium and discount and import profit and loss [2][4]. - **Zinc**: Price changes in the market, TC stability, inventory changes in LME and SHFE, and changes in premium and discount and import profit and loss [6]. - **Tin**: Price changes in the market, inventory changes in LME and SHFE, and changes in premium and discount and import profit and loss [6]. 3.3 Chart Analysis - **Spot Premium and Discount**: Charts show the spot premium and discount trends of copper, aluminum, nickel, zinc, lead, and tin from 2019 - 2025 [8][10][15]. - **SHFE Near - to - Far - Month Spread**: Charts present the near - to - far - month spread trends of copper, aluminum, nickel, zinc, lead, and tin from 2020 - 2025 [16][21][23]. - **LME Inventory**: Charts display the LME inventory trends of copper, aluminum, nickel, zinc, lead, and tin from 2019 - 2025 [24][26][28]. - **SHFE Inventory**: Charts show the SHFE inventory trends of copper, aluminum, nickel, zinc, lead, and tin from 2019 - 2025 [31][33][35]. - **Social Inventory**: Charts present the social inventory trends of copper, aluminum, nickel, zinc, stainless steel, and 300 - series products from 2019 - 2025 [37][39][41]. - **Smelting Profit**: Charts show the trends of copper concentrate index, rough copper processing fee, aluminum smelting profit, nickel - iron smelting cost, zinc smelting profit, and stainless - steel 304 smelting profit margin from 2019 - 2025 [43][45][47]. 3.4 Team Introduction - The research team consists of Zhan Dapeng, Wang Heng, and Zhu Xi, who have rich experience and professional titles in the field of non - ferrous metals research, and are responsible for different research directions such as precious metals, aluminum - silicon, and lithium - nickel [50][51].

1. Report Industry Investment Ratings No information about industry investment ratings is provided in the content. 2. Core Views of the Reports Tin - Market sentiment has improved, and the fundamentals are strong. Hold long positions and monitor macro - end changes and the supply recovery in Myanmar in the fourth quarter. If Myanmar's supply recovers smoothly, tin prices may weaken; otherwise, they are expected to remain strong [2]. Industrial Silicon - The spot price of industrial silicon is stable, while the futures price fluctuates downward. In November, there is still a risk of inventory accumulation, but the pressure is reduced compared to October. The price is expected to fluctuate at a low level, with the main price range between 8,500 - 9,500 yuan/ton [4]. Polysilicon - The market remains in a state of high - level price fluctuations. There is an expectation of inventory accumulation in all links. Pay attention to the support level of the spot price, the establishment of the platform company, production control, and demand - side orders. For trading, focus on the 50,000 support level for futures, and hold and observe ETFs/related stocks [5]. Copper - The copper market is in a wait - and - see mode. Macro factors such as interest rate cuts, tariffs, and overseas liquidity will affect copper prices. Fundamentally, the supply of copper ore is tight, and downstream demand is resilient. The bottom of copper prices is expected to gradually rise, with the main contract focusing on the 86,500 support level [8]. Zinc - The fundamentals and macro factors of zinc have limited changes. The supply is expected to face less pressure, and the demand is average. The LME zinc price has an upper - bound pressure, while the export of zinc ingots may boost domestic zinc prices. The main contract of Shanghai zinc is expected to range between 22,300 - 23,000 [10]. Nickel - The nickel market is in a state of long - short entanglement. Macro factors exert pressure, and the supply of refined nickel is high. The supply of nickel ore is stable, and the price of nickel - iron is under pressure. The market is expected to fluctuate weakly, with the main contract ranging between 118,000 - 124,000 [11]. Stainless Steel - The stainless - steel market is weak. Macro driving forces are weakening, the supply of nickel ore is stable, and the price of nickel - iron is under pressure. The supply is still under pressure, and demand is insufficient. The market is expected to fluctuate weakly, with the main contract ranging between 12,400 - 12,800 [12]. Aluminum Alloy - The casting aluminum - alloy market has reached a new high. The cost is strongly supported, but demand is weak due to high prices. Inventory is accumulating. The price of ADC12 is expected to fluctuate strongly, with the main contract ranging between 20,800 - 21,400 yuan/ton [15][17]. Lithium Carbonate - The lithium - carbonate market fluctuates widely. The supply is gradually increasing, and demand is optimistic. The price is expected to fluctuate in the short term. Pay attention to the resumption of production of large factories and downstream demand changes [20]. Aluminum - The alumina market is in a weak - supply and weak - demand situation, with prices expected to fluctuate weakly. The electrolytic aluminum market is driven by macro factors, with strong capital sentiment but weak fundamentals. The price may test the 22,000 pressure level [21]. 3. Summaries According to Relevant Catalogs Tin - **Price and Basis**: SMM 1 tin price increased by 1.15% to 291,000 yuan/ton, and the LME 0 - 3 premium increased by 155.03% to 85.00 dollars/ton [2]. - **Fundamentals**: In September, domestic tin ore imports decreased by 15.13% month - on - month. In October, SMM refined tin production increased by 53.09% [2]. - **Inventory**: SHEF inventory increased by 1.23% to 5,992.0 tons, and social inventory increased by 5.22% to 7,033.0 tons [2]. Industrial Silicon - **Price and Basis**: The price of East China oxygen - permeable SI5530 industrial silicon remained unchanged at 9,500 yuan/ton, and the basis increased by 52.38% [4]. - **Fundamentals**: In October, the national industrial silicon production increased by 7.46% to 45.22 million tons, and the national operating rate increased by 9.98% to 68.12% [4]. - **Inventory**: The weekly social inventory decreased by 1.08% to 55.20 million tons [4]. Polysilicon - **Price and Basis**: The average price of N - type granular silicon remained unchanged at 50,500 yuan/ton, and the N - type material basis increased by 117.76% [5]. - **Fundamentals**: In October, polysilicon production increased by 3.08% to 13.40 million tons, and the import volume increased by 28.46% to 0.13 million tons [5]. - **Inventory**: The polysilicon inventory decreased by 0.77% to 25.90 million tons [5]. Copper - **Price and Basis**: The price of SMM 1 electrolytic copper increased by 0.03% to 86,795 yuan/ton, and the import profit and loss increased by 84.77 yuan/ton [8][9]. - **Fundamentals**: In October, electrolytic copper production decreased by 2.62% to 109.16 million tons, and the electrolytic copper rod operating rate increased by 1.54 percentage points [8]. - **Inventory**: The domestic social inventory decreased by 2.10% to 19.59 million tons, and the SHFE inventory decreased by 0.95% to 11.50 million tons [8]. Zinc - **Price and Basis**: The price of SMM 0 zinc ingot decreased by 0.22% to 22,610 yuan/ton, and the import profit and loss increased by 542.25 yuan/ton [10]. - **Fundamentals**: In October, refined zinc production increased by 2.85% to 61.72 million tons, and the galvanizing operating rate decreased by 2.41 percentage points [10]. - **Inventory**: The seven - region social inventory of Chinese zinc ingots decreased by 1.30% to 15.96 million tons, and the LME inventory increased by 1.63% to 3.6 million tons [10]. Nickel - **Price and Basis**: The price of SMM 1 electrolytic nickel decreased by 0.70% to 120,450 yuan/ton, and the LME 0 - 3 decreased by 2.10% to - 201 dollars/ton [11]. - **Fundamentals**: The production of Chinese refined nickel increased by 0.84% to 35,900 tons, and the import volume increased by 124.36% [11]. - **Inventory**: The SHFE inventory increased by 1.19% to 37,187 tons, and the social inventory increased by 2.14% to 49,133 tons [11]. Stainless Steel - **Price and Basis**: The price of 304/2B (Wuxi Hongwang 2.0 coil) decreased by 0.39% to 12,700 yuan/ton, and the basis decreased by 2.20% [12]. - **Fundamentals**: The production of Chinese 300 - series stainless - steel crude steel increased by 0.38% to 182.17 million tons, and the import volume increased by 2.70% [12]. - **Inventory**: The social inventory of 300 - series stainless steel decreased by 0.65% to 48.89 million tons, and the SHFE warehouse receipt decreased by 0.42% to 7.14 million tons [12]. Aluminum Alloy - **Price and Basis**: The price of SMM aluminum alloy ADC12 remained unchanged at 21,500 yuan/ton, and the refined - scrap spread of Foshan crushed aluminum increased by 2.42% [15][17]. - **Fundamentals**: In October, the production of recycled aluminum alloy ingots decreased by 2.42% to 64.50 million tons, and the operating rate of recycled aluminum alloy decreased by 2.95% [15][17]. - **Inventory**: The weekly social inventory of recycled aluminum alloy ingots increased by 1.82% to 5.58 million tons [15][17]. Lithium Carbonate - **Price and Basis**: The average price of SMM battery - grade lithium carbonate increased by 1.22% to 83,300 yuan/ton, and the basis (based on SMM battery - grade lithium carbonate) increased by 30.17% [20]. - **Fundamentals**: In October, the production of lithium carbonate increased by 5.73% to 92,260 tons, and the demand increased by 8.70% [20]. - **Inventory**: The total inventory of lithium carbonate in October decreased by 10.90% to 84,234 tons [20]. Aluminum - **Price and Basis**: The price of SMM A00 aluminum increased by 0.23% to 21,670 yuan/ton, and the import profit and loss increased by 170.1 yuan/ton [21]. - **Fundamentals**: In October, the production of alumina increased by 2.39% to 778.53 million tons, and the production of electrolytic aluminum increased by 3.52% to 374.21 million tons [21]. - **Inventory**: The social inventory of Chinese electrolytic aluminum remained unchanged at 62.70 million tons, and the LME inventory decreased by 0.21% to 54.4 million tons [21].

Report Summary Industry Investment Rating No industry investment rating information is provided in the report. Core View The report presents cross - market, cross - period, and cross - variety arbitrage tracking data for various non - ferrous metals including copper, zinc, aluminum, nickel, lead, and tin on November 13, 2025, to help investors find potential arbitrage opportunities. Summary by Category Cross - Market Arbitrage Tracking - **Copper**: Spot price in China is 86,770, LME price is 10,835, and the ratio is 8.00; for the three - month contract, China price is 86,840, LME price is 10,849, and the ratio is 8.00. The equilibrium ratio for spot import is 8.07, with a loss of 744.41, and a profit of 323.68 for spot export [1]. - **Zinc**: Spot price in China is 22,610, LME price is 3,199, and the ratio is 7.07; for the three - month contract, China price is 22,720, LME price is 3,071, and the ratio is 5.71. The equilibrium ratio for spot import is 8.49, with a loss of 4,559.88 [1]. - **Aluminum**: Spot price in China is 21,660, LME price is 2,867, and the ratio is 7.56; for the three - month contract, China price is 21,880, LME price is 2,895, and the ratio is 7.52. The equilibrium ratio for spot import is 8.32, with a loss of 2,195.36 [1]. - **Nickel**: Spot price in China is 122,250, LME price is 14,821, and the ratio is 8.25. The equilibrium ratio for spot import is 8.17, with a loss of 2,084.11 [1]. - **Lead**: Spot price in China is 17,350, LME price is 2,051, and the ratio is 8.45; for the three - month contract, China price is 17,670, LME price is 2,075, and the ratio is 10.91. The equilibrium ratio for spot import is 8.71, with a loss of 533.04 [3]. Cross - Period Arbitrage Tracking - **Copper**: The spreads between the next - month, three - month, four - month, and five - month contracts and the spot - month contract are 210, 210, 220, and 190 respectively, while the theoretical spreads are 535, 968, 1410, and 1853 [4]. - **Zinc**: The spreads between the next - month, three - month, four - month, and five - month contracts and the spot - month contract are 90, 130, 150, and 175 respectively, while the theoretical spreads are 216, 338, 460, and 582 [4]. - **Aluminum**: The spreads between the next - month, three - month, four - month, and five - month contracts and the spot - month contract are 245, 295, 295, and 305 respectively, while the theoretical spreads are 219, 339, 459, and 579 [4]. - **Lead**: The spreads between the next - month, three - month, four - month, and five - month contracts and the spot - month contract are 265, 275, 275, and 265 respectively, while the theoretical spreads are 212, 320, 428, and 536 [4]. - **Nickel**: The spreads between the next - month, three - month, four - month, and five - month contracts and the spot - month contract are - 340, - 160, 20, and 280 respectively [4]. - **Tin**: The spread between the 5 - month and 1 - month contracts is - 1150, and the theoretical spread is 6046 [4]. Spot - Futures Arbitrage Tracking - **Copper**: The spreads between the current - month and next - month contracts and the spot are - 115 and 95 respectively, while the theoretical spreads are 96 and 606 [4]. - **Zinc**: The spreads between the current - month and next - month contracts and the spot are - 20 and 70 respectively, while the theoretical spreads are 89 and 220 [4][5]. - **Lead**: The spreads between the current - month and next - month contracts and the spot are 45 and 310 respectively, while the theoretical spreads are 91 and 206 [5]. Cross - Variety Arbitrage Tracking - The ratios of copper/zinc, copper/aluminum, copper/lead, aluminum/zinc, aluminum/lead, and lead/zinc for Shanghai (three - continuous contracts) are 3.82, 3.97, 4.91, 0.96, 1.24, and 0.78 respectively, and for London (three - continuous contracts) are 3.56, 3.78, 5.22, 0.94, 1.38, and 0.68 respectively [5]

供需端：受季节性因素影响，9月份国内锌精矿产量有所回落，进口矿量保持高位，但进口处于亏损局面，限 制进口量的释放。精炼端，10月份国内精锌产量尚处于60万吨以上高位，不过随着矿加工费加速下跌，以及部 分再生锌厂因原料价格走高采购困难，利润倒挂下主动减停产，预计11月份精锌产量或下滑。消费层面，10月 份锌下游加工企业开工表现尚可，进入11月份淡季，预计后续锌下游消费或难有好的表现。 （来源：华闻期货） 来源：华闻期货 核心逻辑 宏观面：10月份美联储降息尘埃落定，市场关注12月会议前美相关经济数据变化，能否降息存疑。 观点：整体来看，在国内供应压力减弱、海外低库存背景下，预计11月份锌价下行空间有限，沪锌大概率低位 区间震荡，整体重心或较10月份有所上移。 PART 01 行情回顾 9月份10月份国内锌价低位震荡，整体重心有所上移，而海外锌价表现坚挺。月内国内锌市场供应压力仍存， 对锌价形成压制，不过海外低库存亦有支撑，另美联储降息及中美关税问题缓和亦对锌价有提振。 PART 02 基本面分析 2.1 供应端—锌精矿供应逐渐收紧 9月我国锌精矿产量31.45万吨，环比-8.79%，同比-9.99%。9月我国进 ...

1. Report Industry Investment Rating The report does not provide an overall industry investment rating. However, it offers specific investment suggestions for each metal variety: - **Copper**: Try to gradually buy on dips for Shanghai copper futures, with a short - term upside pressure range of 89,000 - 90,000 yuan/ton and a downside support range of 84,000 - 85,000 yuan/ton. Consider selling near - month slightly out - of - the - money put options [4]. - **Zinc**: Consider buying on dips and selling out - of - the - money put options. The upside pressure is around 22,800 - 23,000, and the short - term downside support is around 22,300 - 22,400 [5]. - **Aluminum Industry Chain**: Hold long positions for Shanghai aluminum, with an upside pressure range of 21,800 - 22,000 and a downside support range of 20,800 - 21,000. Consider buying out - of - the - money put options for protection. For alumina, adopt a wait - and - see approach, with an upside pressure range of 3,000 - 3,200 and a downside support range of 2,600 - 2,700. For recycled aluminum alloy, take a bullish view, with an upside pressure range of 21,500 - 22,000 and a downside support range of 20,500 - 20,800 [6]. - **Tin**: Adopt a bullish view on range - bound fluctuations. The upside pressure range is 290,000 - 300,000, and the downside support range is 260,000 - 270,000. Consider buying out - of - the money put options for protection [7]. - **Lead**: Continue to use the strategy of selling both call and put options in a wide - range. The short - term downside support is around 17,300 - 17,400, and the upside pressure is around 17,500 - 17,600 [8]. - **Nickel and Stainless Steel**: For nickel, consider selling out - of - the money put options and pay attention to whether the volatility rebounds from a low level. The upside pressure is around 120,000 - 121,000 yuan, and the downside support is around 118,000 - 120,000 yuan. For stainless steel, it is in a range - bound consolidation. The support level is around 12,400 - 12,500, and the upside pressure is around 12,800 - 13,000 [9]. 2. Core Viewpoints - The overall upward - trending pattern of the non - ferrous metal sector remains unchanged. The expectation of the end of the US government shutdown boosts market risk appetite, and China's PPI turning positive for the first time also drives the rebound of industrial products. Non - ferrous metals show a fluctuating recovery [12]. - In the short term, risk assets were under pressure last week due to the economic slowdown in the US and China and the tightening of US dollar liquidity. However, after the US Senate passed a temporary appropriation bill, market risk appetite increased, and the tightness of US dollar liquidity is expected to ease. China's inflation data in October improved, and the Shanghai copper market rebounded during the day [4]. - In the medium - to - long term, the siphon effect of the US market still exists, making it difficult to solve the structural contradiction of global copper inventory. China's fixed - asset investment growth rate turned negative in the first three quarters, and external pressure is uncertain. In the fourth quarter, the macro - level is expected to take further measures to boost copper demand. With the increase in smelter maintenance and the tightening of raw material supply, China's electrolytic copper production is expected to decline continuously in the fourth quarter. As copper demand enters the seasonal peak season, China's copper inventory is expected to continue to decline, and the copper price center is expected to rise [4]. 3. Summary by Directory 3.1 First Part: Non - Ferrous Metal Operation Logic and Investment Suggestions - **Macro Logic**: The overall upward - trending pattern of the non - ferrous metal sector remains unchanged. The possible end of the US government shutdown and China's PPI turning positive boost market risk appetite. Copper, aluminum, and tin are relatively strong, alumina has a strong willingness to rebound, lead and zinc are rising slowly, and nickel and stainless steel are bottom - grinding. Pay attention to the fundamental resonance driving changes [12]. - **This Week's Focus**: Pay attention to China's retail sales, real estate development investment, and social financing data. Also, pay attention to whether the US government shutdown situation changes and whether CPI and PPI data are released as scheduled [12]. - **Variety Strategies**: Each metal variety has its own supply - demand situation, price range, and investment strategies, as detailed in the investment rating section above [4][5][6][7][8][9]. 3.2 Second Part: Non - Ferrous Metal Market Review - Copper closed at 86,480 yuan with a 0.63% increase; zinc closed at 22,670 yuan with a 0.22% decrease; aluminum closed at 21,725 yuan with a 0.46% increase; alumina closed at 2,829 yuan with a 1.65% increase; tin closed at 286,560 yuan with a 1.08% increase; lead closed at 17,505 yuan with a 0.49% increase; nickel closed at 119,680 yuan with a 0.20% increase; stainless steel closed at 12,605 yuan with a 0.32% increase; and cast aluminum alloy closed at 21,105 yuan with a 0.45% increase [16]. 3.3 Third Part: Non - Ferrous Metal Position Analysis - Different non - ferrous metal varieties have different net long - short positions and changes, affected by factors such as the increase of long - position main players, the decrease of short - position main players, and non - main - force capital influence [18]. 3.4 Fourth Part: Non - Ferrous Metal Spot Market - The spot prices and price changes of various non - ferrous metals, including copper, zinc, aluminum, alumina, nickel, stainless steel, tin, lead, and cast aluminum alloy, are provided [19][21]. 3.5 Fifth Part: Non - Ferrous Metal Industry Chain - For each metal variety, there are corresponding charts showing inventory changes, processing fees, price trends, etc., such as copper's exchange inventory change and copper concentrate refining fee; zinc's inventory change and zinc concentrate processing fee change; etc. [24][27] 3.6 Sixth Part: Non - Ferrous Metal Arbitrage - There are charts showing the arbitrage - related data of each metal variety, such as copper's Shanghai - London ratio change and the premium - discount between Shanghai copper and London copper; zinc's Shanghai - London ratio change and LME zinc spot premium - discount; etc. [56][57] 3.7 Seventh Part: Non - Ferrous Metal Options - There are charts showing the option - related data of each metal variety, such as copper's option historical volatility and weighted implied volatility; zinc's historical volatility and option weighted implied volatility; etc. [72][74]