Report Summary 1. Report Industry Investment Rating - Not provided in the given content 2. Core Viewpoints - Copper: The copper price closed 1.28% lower overnight. The concentrate supply remains tight, and smelting profits are on the verge of profit and loss. Although smelting output decreased month - on - month, it generally continued to grow at a high rate. Power investment is stable, automobile production and sales are growing positively, home appliance production is in negative growth, and the real estate market remains weak. Due to supply disruptions in mines, the global copper supply - demand outlook has shifted to a deficit. After the release of optimistic sentiment, the copper price may experience a phased correction. Attention should be paid to changes in the US dollar, copper smelting output, and downstream demand [2]. - Zinc: The zinc price closed 1.0% lower overnight. The processing fee for zinc concentrates has declined, and the concentrate supply is in a stage of tightness, while smelting output continues to grow. The inventory of galvanized sheets is generally at a high level. The cumulative growth rate of infrastructure investment is slowing down, automobile production and sales are growing positively, home appliance production is in negative growth, and the real estate market remains weak. The overall difference in zinc supply and demand is not obvious. After the release of the overall optimistic sentiment in the non - ferrous metals market, the zinc price may experience a phased correction. It is recommended to pay attention to changes in the US dollar, smelting output, and downstream demand [2]. 3. Summary by Related Catalogs Metal Price and Market Data - **Copper**: Domestic previous - day futures closing price is 100,940 yuan/ton, domestic basis is - 155 yuan/ton, previous - day LME 3 - month contract closing price is 12,754 dollars/ton, LME spot premium (CASH - 3M) is 101.84 dollars/ton, LME inventory is 147,425 tons, and the daily change in LME inventory is 3,850 tons [2]. - **Aluminum**: Domestic previous - day futures closing price is 23,880 yuan/ton, domestic basis is - 160 yuan/ton, previous - day LME 3 - month contract closing price is 3,108 dollars/ton, LME spot premium (CASH - 3M) is - 12.62 dollars/ton, LME inventory is 485,000 tons, and the daily change in LME inventory is - 3,000 tons [2]. - **Zinc**: Domestic previous - day futures closing price is 24,365 yuan/ton, domestic basis is - 5 yuan/ton, previous - day LME 3 - month contract closing price is 3,173 dollars/ton, LME spot premium (CASH - 3M) is - 43.57 dollars/ton, LME inventory is 105,050 tons, and the daily change in LME inventory is - 1,475 tons [2]. - **Nickel**: Domestic previous - day futures closing price is 141,360 yuan/ton, domestic basis is - 2,740 yuan/ton, previous - day LME 3 - month contract closing price is 17,614 dollars/ton, LME spot premium (CASH - 3M) is - 200.23 dollars/ton, LME inventory is 285,708 tons, and the daily change in LME inventory is - 24 tons [2]. - **Lead**: Domestic previous - day futures closing price is 17,165 yuan/ton, domestic basis is - 140 yuan/ton, previous - day LME 3 - month contract closing price is 2,029 dollars/ton, LME spot premium (CASH - 3M) is - 46.32 dollars/ton, LME inventory is 203,500 tons, and the daily change in LME inventory is - 2,850 tons [2]. - **Tin**: Domestic previous - day futures closing price is 399,000 yuan/ton, domestic basis is - 5,810 yuan/ton, previous - day LME 3 - month contract closing price is 49,412 dollars/ton, LME spot premium (CASH - 3M) is - 92.00 dollars/ton, LME inventory is 6,440 tons, and the daily change in LME inventory is 505 tons [2].

Report Summary 1. Report Industry Investment Rating - No information provided on the industry investment rating [1][2][3] 2. Core Views - Copper: The copper price closed 1.93% lower overnight. Concentrate supply remains tight, and smelting profits are on the verge of profit and loss. Although smelting output decreased month - on - month, it continued to grow overall. Power investment is stable, automobile production and sales are growing positively, home appliance production is in negative growth, and the real estate market remains weak. Supply disruptions have led to a shift in the global copper supply - demand outlook to a deficit, and short - term copper prices are more affected by market sentiment. Attention should be paid to changes in the US dollar, copper smelting output, and downstream demand [2] - Zinc: The zinc price closed 0.82% lower overnight. Zinc concentrate processing fees have declined, and concentrate supply is temporarily tight, while smelting output continues to grow. Galvanized sheet inventories are generally at a high level. The cumulative growth rate of infrastructure investment is slowing down, automobile production and sales are growing positively, home appliance production is in negative growth, and the real estate market remains weak. The overall difference in zinc supply and demand is not obvious, but the current sentiment in the non - ferrous market as a whole needs to be monitored. Attention should be paid to changes in the US dollar, smelting output, and downstream demand [2] 3. Summary by Related Catalog Metal Market Data - **Copper**: The previous domestic futures closing price was 103,170 yuan/ton, the domestic basis was - 65 yuan/ton, the previous LME 3 - month closing price was 12,900 dollars/ton, the LME spot premium (CASH - 3M) was 14.98 dollars/ton, LME inventory was 146,075 tons with a daily increase of 3,525 tons [2] - **Aluminum**: The previous domestic futures closing price was 24,350 yuan/ton, the domestic basis was - 190 yuan/ton, the previous LME 3 - month closing price was 3,075 dollars/ton, the LME spot premium (CASH - 3M) was - 17.33 dollars/ton, LME inventory was 504,250 tons with a daily decrease of 2,500 tons [2] - **Zinc**: The previous domestic futures closing price was 24,315 yuan/ton, the domestic basis was 155 yuan/ton, the previous LME 3 - month closing price was 3,168 dollars/ton, the LME spot premium (CASH - 3M) was - 45.20 dollars/ton, LME inventory was 105,775 tons with a daily decrease of 75 tons [2] - **Nickel**: The previous domestic futures closing price was 147,400 yuan/ton, the domestic basis was - 6,630 yuan/ton, the previous LME 3 - month closing price was 17,895 dollars/ton, the LME spot premium (CASH - 3M) was - 223.90 dollars/ton, LME inventory was 255,546 tons with a daily increase of 192 tons [2] - **Lead**: The previous domestic futures closing price was 17,755 yuan/ton, the domestic basis was - 105 yuan/ton, the previous LME 3 - month closing price was 2,060 dollars/ton, the LME spot premium (CASH - 3M) was - 43.10 dollars/ton, LME inventory was 233,350 tons with a daily decrease of 3,550 tons [2] - **Tin**: The previous domestic futures closing price was 357,800 yuan/ton, the domestic basis was - 6,210 yuan/ton, the previous LME 3 - month closing price was 44,323 dollars/ton, the LME spot premium (CASH - 3M) was - 52.00 dollars/ton, LME inventory was 5,420 tons with a daily increase of 5 tons [2]

1. Report Industry Investment Rating - Unilateral: Cautiously bullish. Arbitrage: Neutral [5] 2. Core View - After the holiday, the spot price of zinc rose sharply. Although the social inventory increased slightly, the supply remained tight. Traders were reluctant to sell, and downstream buyers were mostly on the sidelines. The domestic smelter's comprehensive smelting loss widened, and the supply pressure decreased significantly. The fundamental data is still bullish, and the current zinc valuation is low. The market is optimistic about future consumption, with unchanged expectations of interest rate cuts and unreflected re - inflation [4] 3. Summary by Relevant Catalogs Spot Data - LME zinc spot premium is -$36.25/ton. SMM Shanghai zinc spot price is 23,970 yuan/ton, up 650 yuan/ton from the previous trading day, with a spot premium of 105 yuan/ton. SMM Guangdong zinc spot price is 23,870 yuan/ton, up 630 yuan/ton, with a spot premium of 5 yuan/ton. Tianjin zinc spot price is 23,890 yuan/ton, up 680 yuan/ton, with a spot premium of 35 yuan/ton [1] Futures Data - On 2026 - 01 - 05, the main SHFE zinc contract opened at 23,435 yuan/ton and closed at 23,820 yuan/ton, up 525 yuan/ton. The trading volume was 141,147 lots, and the open interest was 89,942 lots. The highest price was 23,930 yuan/ton, and the lowest was 23,400 yuan/ton [2] Inventory Data - As of 2026 - 01 - 05, the total inventory of zinc ingots in seven regions monitored by SMM was 114,800 tons, up 8,700 tons from the previous period. The LME zinc inventory was 105,850 tons, down 475 tons from the previous trading day [3]

1. Report Industry Investment Rating - No information provided in the report 2. Core Viewpoints of the Report - Aluminum follows the trend of copper, alumina is influenced by the "involution" policy orientation, and cast aluminum alloy follows the trend of electrolytic aluminum [1] - Trump's administration plans to take control of the power grid from states to prioritize power supply for AI data - centers, facing opposition from state regulatory agencies [2] - NVIDIA is leading a shift to 800V DC architecture in data - centers, causing a reshuffle of the industrial chain. There are short - term high investment thresholds but a long - term TCO reduction of about 30% [2] 3. Summary by Relevant Catalogs 3.1 Futures Market - **Aluminum**: The closing price of the SHFE aluminum main contract is 22405, up 220 from T - 5 and 1800 from T - 66; the LME aluminum 3M closing price is 2957, up 1 from T - 5 and 367 from T - 66. Trading volume and open interest have fluctuated [1] - **Alumina**: The closing price of the SHFE alumina main contract is 2793, up 293 from T - 5 and down 187 from T - 66. The trading volume and open interest have also changed [1] - **Aluminum Alloy**: The closing price of the aluminum alloy main contract is 21390, up 155 from T - 5. Trading volume and open interest have decreased [1] 3.2 Spot Market - **Aluminum - related**: The LME aluminum ingot inventory is 52.11 million tons, with a slight change compared to previous periods; the domestic aluminum ingot social inventory is 61.20 million tons, with a change of 5.10 million tons from T - 5 [1] - **Alumina - related**: The average domestic alumina price is 2697, down 61 from T - 5 and 491 from T - 66; the alumina CIF price in Lianyungang is 2780 yuan/ton, down 65 from T - 5 and 475 from T - 66 [1] - **Aluminum Alloy - related**: The theoretical profit of ADC12 is - 2, with a change compared to previous periods; the price of Baotai ADC12 is 21500, up 300 from T - 5 and 1200 from T - 66 [1] 3.3 Other Information - The trend intensity of aluminum, alumina, and aluminum alloy is all 1, indicating a neutral trend [2]

Report Summary 1. Industry Investment Rating - Industrial silicon: Mainly weak operation [1] - Polysilicon: Pay attention to the fermentation of news [1] 2. Core Viewpoints - The report provides a comprehensive analysis of the fundamentals of industrial silicon and polysilicon, including price, profit, inventory, and raw material cost data. It also reports on a key project milestone in the polysilicon industry. The trend intensity for both industrial silicon and polysilicon is neutral [1][3]. 3. Summary by Related Catalogs 3.1 Fundamental Tracking - **Futures Market**: Si2601 (industrial silicon) closed at 8,920 yuan/ton, down 55 yuan from T - 1, 100 yuan from T - 5, and 220 yuan from T - 22. PS2601 (polysilicon) closed at 57,705 yuan/ton, up 1,280 yuan from T - 1 and 4,390 yuan from T - 5 [1]. - **Basis**: Industrial silicon spot premium (against East China Si5530) was +580 yuan/ton, and polysilicon spot premium (against N - type re - investment) was - 5430 yuan/ton [1]. - **Price**: Xinjiang 99 - silicon was 8,900 yuan/ton, Yunnan Si4210 was 10,000 yuan/ton, and polysilicon - N - type re - investment material was 52,350 yuan/ton [1]. - **Profit**: Silicon factory profit in Xinjiang (new standard 553) was - 2,349.5 yuan/ton, and in Yunnan (new standard 553) was - 3,596 yuan/ton. Polysilicon enterprise profit was 7.7 yuan/kg [1]. - **Inventory**: Industrial silicon social inventory (including warehouse receipt inventory) was 550,000 tons, enterprise inventory was 180,000 tons, and industry inventory was 730,000 tons. Polysilicon factory inventory was 281,000 tons [1]. - **Raw Material Cost**: Silicon ore prices in Xinjiang and Yunnan were 320 yuan/ton and 290 yuan/ton respectively. Wash - cleaned coal prices in Xinjiang and Ningxia were 1,475 yuan/ton and 1,200 yuan/ton respectively [1]. 3.2 Macro and Industry News - The 400,000 - volt substation of the Oman United Solar Polysilicon Project, EPC - contracted by China Energy Construction Shanxi Electric Power Engineering Company, was successfully connected to the grid, marking a breakthrough in the project's construction [1]. 3.3 Trend Intensity - The trend intensity for industrial silicon and polysilicon is 0, indicating a neutral outlook [3].

Report Industry Investment Rating - Not provided in the content Core View of the Report - The fundamentals are entirely positive. Domestic social inventories are continuously declining, November smelting output decreased month-on-month and was significantly lower than expected, and the spot premium is continuously being repaired upwards, reflecting both consumption intensity and supply tightness. Although LME inventories are rising, overseas premiums remain high, and China's export window remains open. TC prices at home and abroad are continuously falling, and smelting comprehensive costs are starting to face losses, with supply-side pressure expected to decline in the future. The fundamentals have shifted from negative to positive, zinc is currently undervalued, the expectation of a US interest rate cut in December has increased, and there is optimism about future consumption [5] Summary by Relevant Catalogs Important Data - **Spot**: The LME zinc spot premium is $165.44 per ton. The SMM Shanghai zinc spot price changed by 190 yuan/ton to 22,560 yuan/ton, with a spot premium of 20 yuan/ton; the SMM Guangdong zinc spot price changed by 170 yuan/ton to 22,520 yuan/ton, with a spot premium of -20 yuan/ton; the Tianjin zinc spot price changed by 180 yuan/ton to 22,490 yuan/ton, with a spot premium of -5 yuan/ton [2] - **Futures**: On December 1, 2025, the main SHFE zinc contract opened at 22,450 yuan/ton and closed at 22,590 yuan/ton, up 235 yuan/ton from the previous trading day. The trading volume for the day was 128,295 lots, and the position was 105,756 lots. The highest intraday price reached 22,620 yuan/ton, and the lowest was 22,380 yuan/ton [3] - **Inventory**: As of December 1, 2025, the total inventory of zinc ingots in seven major regions monitored by SMM was 144,300 tons, a change of -3,800 tons from the previous period. As of December 1, 2025, the LME zinc inventory was 52,025 tons, a change of 275 tons from the previous trading day [4] Market Analysis - The fundamentals are entirely positive. Domestic social inventories are continuously declining, November smelting output decreased month-on-month and was significantly lower than expected, and the spot premium is continuously being repaired upwards, reflecting both consumption intensity and supply tightness. Although LME inventories are rising, overseas premiums remain high, and China's export window remains open. TC prices at home and abroad are continuously falling, and smelting comprehensive costs are starting to face losses, with supply-side pressure expected to decline in the future. The fundamentals have shifted from negative to positive, zinc is currently undervalued, the expectation of a US interest rate cut in December has increased, and there is optimism about future consumption [5] Strategy - **Single-sided**: Cautiously bullish [6] - **Arbitrage**: Inter-period positive spread arbitrage [6]

Group 1: Report Industry Investment Rating - The unilateral strategy is cautiously bullish, and the arbitrage strategy is inter - period positive spread [5] Group 2: Core View of the Report - The domestic spot premium has been rising, mainly due to a decrease in supply. The overseas premium has remained high, and the export window has been open. The TC prices at home and abroad have declined, causing smelting costs to face losses. Social inventory has been decreasing while supply pressure has not significantly eased. The fundamentals have turned from bearish to bullish, and zinc is currently undervalued. Despite fluctuations in the expectation of a US interest rate cut in December, the outlook for future consumption is optimistic [4] Group 3: Summary by Related Catalogs Spot Data - The LME zinc spot premium is $120.77 per ton. The SMM Shanghai zinc spot price is 22,400 yuan per ton with a premium of 55 yuan per ton. The SMM Guangdong zinc spot price is 22,340 yuan per ton with a discount of 20 yuan per ton. The Tianjin zinc spot price is 22,340 yuan per ton with a discount of 5 yuan per ton [1] Futures Data - On November 26, 2025, the SHFE zinc main contract opened at 22,340 yuan per ton, closed at 22,355 yuan per ton, up 10 yuan from the previous trading day. The trading volume was 96,212 lots, and the open interest was 100,730 lots. The highest price was 22,425 yuan per ton, and the lowest was 22,280 yuan per ton [2] Inventory Data - As of November 26, 2025, the total inventory of zinc ingots in seven regions monitored by SMM was 151,000 tons, a decrease of 1,700 tons from the previous period. The LME zinc inventory was 49,925 tons, an increase of 1,925 tons from the previous trading day [3]

Report Summary 1. Report Industry Investment Rating - Unilateral: Cautiously bullish. - Arbitrage: Inter - period positive spread [6] 2. Report's Core View - The domestic spot premium is showing a stable and improving trend, with the spread between different months narrowing, while the overseas premium remains high for a long time, and the export window remains open. The TC at home and abroad continues to decline, and the smelting comprehensive cost begins to face losses. The social inventory center continues to decline. The fundamental data has turned from bearish to bullish, and the current zinc valuation is low. Although there are fluctuations in the expectation of a US interest rate cut in December, the future consumption is optimistic, and the expectation of an interest rate cut remains unchanged, with re - inflation not yet reflected [5] 3. Summary by Relevant Catalogs 3.1 Important Data - **Spot**: The LME zinc spot premium is $140.20 per ton. The SMM Shanghai zinc spot price is 22,400 yuan per ton, with a change of 20 yuan per ton from the previous trading day, and the spot premium is 40 yuan per ton. The SMM Guangdong zinc spot price is 22,350 yuan per ton, with a change of 30 yuan per ton from the previous trading day, and the spot premium is - 20 yuan per ton. The Tianjin zinc spot price is 22,350 yuan per ton, with a change of 10 yuan per ton from the previous trading day, and the spot premium is - 10 yuan per ton [2] - **Futures**: On November 25, 2025, the main SHFE zinc contract opened at 22,335 yuan per ton, closed at 22,360 yuan per ton, with a change of 10 yuan per ton from the previous trading day. The trading volume for the whole trading day was 84,904 lots, and the position was 99,591 lots. The highest intraday price reached 22,420 yuan per ton, and the lowest reached 22,275 yuan per ton [3] - **Inventory**: As of November 25, 2025, the total inventory of zinc ingots in seven regions monitored by SMM was 151,000 tons, with a change of - 17,000 tons from the previous period. As of November 25, 2025, the LME zinc inventory was 48,000 tons, with a change of 575 tons from the previous trading day [4]

Group 1: Report Overview - The report focuses on industrial silicon and polysilicon, with the sentiment of industrial silicon being boosted and polysilicon's quotation rising and sentiment continuing to be boosted [1][2] Group 2: Industry Investment Rating - No industry investment rating is provided in the report Group 3: Core Viewpoints - The trends of industrial silicon and polysilicon are both rated as having a trend strength of 1, indicating a neutral to slightly positive outlook [4] Group 4: Fundamental Data Summary Industrial Silicon and Polysilicon Futures Market - Si2511 closing price is 8,390 yuan/ton, with a change of -235 yuan from T - 1, -210 yuan from T - 5, and -870 yuan from T - 22; its trading volume is 561,795 lots, and open interest is 279,868 lots [2] - PS2511 closing price is 51,875 yuan/ton, with a change of -385 yuan from T - 1 and 585 yuan from T - 5; its trading volume is 704,931 lots, and open interest is 150,086 lots [2] Basis - Industrial silicon spot premium/discount shows different values when对标ing different grades, such as +900 yuan/ton when对标ing East China Si5530, +450 yuan/ton when对标ing East China Si4210, etc [2] Price - The price of Xinjiang 99 - silicon is 8450 yuan/ton, down 250 yuan from T - 1; Yunnan Si4210 is 9850 yuan/ton, down 100 yuan from T - 1; polysilicon - N - type re - feedstock is 47000 yuan/ton, unchanged from T - 1 [2] Profit - Silicon factory profit for Xinjiang new standard 553 is - 2676 yuan/ton, and for Yunnan new standard 553 is - 3355 yuan/ton; polysilicon enterprise profit is - 16.9 yuan/kg [2] Inventory - Industrial silicon social inventory (including warehouse receipt inventory) is 54.5 million tons, enterprise inventory is 17.1 million tons, and industry inventory is 71.6 million tons; polysilicon factory inventory is 24.2 million tons [2] Raw Material Cost - The prices of raw materials such as silicon ore, washed coking coal, petroleum coke, electrodes, etc., show different changes in different regions [2] Other Products in the Polysilicon (Photovoltaic) Chain - The prices and profit situations of products like silicon wafers, battery cells, components, photovoltaic glass, and photovoltaic - grade EVA are also presented, with some showing little change and others having slight price adjustments [2] Organic Silicon and Aluminum Alloy - The price of DMC is 11000 yuan/ton, and DMC enterprise profit is - 1032 yuan/ton; the price of ADC12 is 20350 yuan/ton, and the profit of recycled aluminum enterprises is - 240 yuan/ton [2] Group 5: Macro and Industry News - In July 2025, China's industrial silicon was exported to 50 countries/regions, with a total export volume of 74006.174 tons and an average price of 9219.38 yuan/ton, with the unit price decreasing by 75.74 yuan month - on - month. The top ten countries/regions in terms of export volume accounted for 80.51% of the total export volume [2]

Report Summary 1. Report Industry Investment Rating - Unspecified in the provided content. 2. Core Views - The spot premium and discount of zinc are difficult to improve. The zinc price is under significant pressure due to the supply - demand imbalance, with a cautious bearish view on unilateral trading and a neutral view on arbitrage [1][5][6]. 3. Summary by Related Catalogs Important Data - **Spot**: The LME zinc spot premium is -$13.16 per ton. The SMM Shanghai zinc spot price is 22,330 yuan per ton, with a premium and discount of -20 yuan per ton; the SMM Guangdong zinc spot price is 22,290 yuan per ton, with a premium and discount of -60 yuan per ton; the Tianjin zinc spot price is 22,310 yuan per ton, with a premium and discount of -40 yuan per ton [2]. - **Futures**: On August 6, 2025, the SHFE zinc main contract opened at 22,360 yuan per ton and closed at 22,380 yuan per ton, up 65 yuan per ton from the previous trading day. The trading volume was 89,569 lots, and the open interest was 94,254 lots. The highest price during the day was 22,415 yuan per ton, and the lowest was 22,250 yuan per ton [3]. - **Inventory**: As of August 6, 2025, the total inventory of SMM seven - region zinc ingots was 107,300 tons, a change of 4,100 tons from the previous period. The LME zinc inventory was 89,225 tons, a change of -3,050 tons from the previous trading day [4]. Market Analysis - **Spot Market**: Downstream enterprises have sufficient raw material reserves and weak purchasing willingness. The market trading is sluggish, and the overall premium and discount shows a stable - to - weak trend [5]. - **Supply**: In July 2025, China's zinc ingot production was 602,800 tons, a year - on - year increase of 23%. The expected production in August is 620,000 tons, with a year - on - year growth rate of 25%. The supply pressure continues to increase [5]. - **Cost**: There is no interference in overseas mines, the domestic mine TC has increased by 100 yuan per ton, the smelting profit has increased, and the smelting enthusiasm remains high [5]. - **Consumption**: The downstream operating rate shows relative resilience, and the overall consumption is not bad. However, it cannot offset the high growth on the supply side. The social inventory is in an accumulation trend, which is expected to continue in the second half of the year. Currently, it is the consumption off - season, and combined with supply pressure, the zinc price is under great pressure [5]. Strategy - **Unilateral**: Cautiously bearish [6]. - **Arbitrage**: Neutral [6].