1. Report Industry Investment Rating - Not provided in the content 2. Core View of the Report - Copper prices may fluctuate within a short - term range. Weekend night - session copper prices dropped 0.31%. With tight concentrate supply and pressured smelting profits, smelting output still shows high growth. Multiple factors such as power industry growth, possible slowdown in PV growth, positive growth in auto production and sales, slowing home appliance output growth, and weak real estate make the copper market have both positive and negative factors [2]. - Zinc prices may have a short - term wide - range and weak - trend fluctuation. Weekend night - session zinc prices dropped 0.02%. Zinc concentrate processing fees are rising, and smelting profits are turning positive, with smelting output expected to continue rising. Short - term supply - demand differences may tilt towards surplus [2]. 3. Summary by Relevant Information Metal Price Performance - Copper: The domestic previous - day futures closing price was 81,360 yuan/ton, with a basis of 40 yuan/ton. The previous - day LME 3 - month contract closing price was 10,068 dollars/ton, and the LME现货升贴水 was - 73.42 dollars/ton. LME inventory was 154,175 tons, with a daily decrease of 875 tons [2]. - Aluminum: The domestic previous - day futures closing price was 21,285 yuan/ton, with a basis of - 40 yuan/ton. The previous - day LME 3 - month contract closing price was 2,701 dollars/ton, and the LME现货升贴水 was 6.35 dollars/ton. LME inventory was 485,275 tons, with no change [2]. - Zinc: The domestic previous - day futures closing price was 22,250 yuan/ton, with a basis of - 75 yuan/ton. The previous - day LME 3 - month contract closing price was 2,956 dollars/ton, and the LME现货升贴水 was 30.17 dollars/ton. LME inventory was 50,625 tons, with a daily decrease of 200 tons [2]. - Nickel: The domestic previous - day futures closing price was 121,800 yuan/ton, with a basis of - 2,330 yuan/ton. The previous - day LME 3 - month contract closing price was 15,391 dollars/ton, and the LME现货升贴水 was - 171.20 dollars/ton. LME inventory was 223,152 tons, with a daily increase of 2,058 tons [2]. - Lead: The domestic previous - day futures closing price was 17,000 yuan/ton, with a basis of - 125 yuan/ton. The previous - day LME 3 - month contract closing price was 2,018 dollars/ton, and the LME现货升贴水 was - 41.16 dollars/ton. LME inventory was 232,625 tons, with a daily decrease of 4,375 tons [2]. - Tin: The domestic previous - day futures closing price was 273,180 yuan/ton, with a basis of - 2,300 yuan/ton. The previous - day LME 3 - month contract closing price was 34,955 dollars/ton, and the LME现货升贴水 was - 34.98 dollars/ton. LME inventory was 2,385 tons, with a daily decrease of 25 tons [2].

Report Industry Investment Rating - No relevant content provided Core Views - Copper prices may fluctuate within a short - term range as there are both bullish and bearish factors. Night - time copper prices rose 0.5%. The concentrate supply is tight, squeezing smelting profits, yet smelting output continues to grow strongly. The power industry shows positive growth, PV installations increased sharply year - on - year but future growth may slow, auto production and sales are positive, home appliance output growth is slowing, and the real estate sector remains weak [2]. - Zinc prices may experience short - term wide - range and weak fluctuations. Night - time zinc prices rose 0.14%. Zinc concentrate processing fees have generally recovered, smelting profits have turned positive, and smelting output is expected to continue rising. Galvanized sheet inventory increased weekly, and short - term supply - demand may tilt towards surplus [2]. Summary by Related Content Copper - Market performance: Night - time copper prices rose 0.5%, with the domestic previous date futures closing price at 79,780 yuan/ton, LME 3 - month closing price at 10,013 dollars/ton, LME spot at a discount of 56.61 dollars/ton to the 3 - month contract, and LME inventory at 155,275 tons, down 550 tons [2]. - Fundamental factors: Concentrate supply is tight, smelting profits are under pressure, but smelting output is growing strongly. The power industry has positive growth, PV installations increased sharply year - on - year with potential slowdown, auto production and sales are positive, home appliance output growth is slowing, and real estate is weak [2]. - Outlook: Copper prices may fluctuate within a short - term range, and investors should focus on the US dollar, copper smelting output, and downstream demand changes [2]. Zinc - Market performance: Night - time zinc prices rose 0.14%, with the domestic previous date futures closing price at 22,140 yuan/ton, LME 3 - month closing price at 2,888 dollars/ton, LME spot at a premium of 23.01 dollars/ton to the 3 - month contract, and LME inventory at 51,025 tons, down 2,050 tons [2]. - Fundamental factors: Zinc concentrate processing fees have generally recovered, smelting profits have turned positive, and smelting output is expected to rise. Galvanized sheet inventory increased weekly, infrastructure investment has a small positive cumulative growth rate, auto production and sales are positive, home appliance output growth is slowing, and real estate is weak [2]. - Outlook: Zinc prices may have short - term wide - range and weak fluctuations, and investors should pay attention to the US dollar, smelting output, and downstream demand changes [2]. Other Metals - Aluminum: Domestic previous date futures closing price was 20,790 yuan/ton, with a domestic basis of - 50 yuan/ton, LME 3 - month closing price at 2,622 dollars/ton, LME spot at a premium of 2.92 dollars/ton to the 3 - month contract, and LME inventory at 485,275 tons with no change [2]. - Nickel: Domestic previous date futures closing price was 120,600 yuan/ton, with a domestic basis of - 1,740 yuan/ton, LME 3 - month closing price at 15,146 dollars/ton, LME spot at a discount of 182.88 dollars/ton to the 3 - month contract, and LME inventory at 218,070 tons, up 456 tons [2]. - Lead: Domestic previous date futures closing price was 16,760 yuan/ton, with a domestic basis of - 120 yuan/ton, LME 3 - month closing price at 1,987 dollars/ton, LME spot at a discount of 44.17 dollars/ton to the 3 - month contract, and LME inventory at 239,325 tons, down 3,800 tons [2]. - Tin: Domestic previous date futures closing price was 270,250 yuan/ton, with a domestic basis of - 1,120 yuan/ton, LME 3 - month closing price at 34,635 dollars/ton, LME spot at a premium of 27.00 dollars/ton to the 3 - month contract, and LME inventory at 2,355 tons, up 75 tons [2].

Report Summary 1. Report Industry Investment Rating - No industry investment rating information is provided in the report. 2. Core Viewpoints - Copper prices may experience short - term range - bound fluctuations due to the combination of tight concentrate supply, high smelting output, and mixed downstream demand [2]. - Zinc prices may have short - term wide - range weak fluctuations as the supply - demand balance may tilt towards surplus, with factors like rising smelting output and certain downstream demand trends [2]. 3. Summaries by Related Content Copper - **Market Situation**: Night - session copper prices closed lower. Concentrate supply remains tight, squeezing smelting profits, yet smelting output continues to grow. Downstream, the power industry shows positive growth, but future growth may slow; auto production and sales are positive; home appliance output growth is slowing; and the real estate sector is weak [2]. - **Price Outlook**: Copper prices may fluctuate within a range. Key factors to watch include the US dollar, copper smelting output, and downstream demand [2]. Zinc - **Market Situation**: Night - session zinc prices closed lower. Zinc concentrate processing fees have generally increased, leading to positive smelting profits and expected continuous growth in smelting output. Galvanized sheet inventory has increased weekly. Infrastructure investment has a small positive cumulative growth rate, auto production and sales are positive, home appliance output growth is slowing, and the real estate sector is weak [2]. - **Price Outlook**: Zinc prices may have wide - range weak fluctuations in the short term. Attention should be paid to the US dollar, smelting output, and downstream demand [2]. Market Data | Metal | Domestic Previous - Day Futures Closing Price (Yuan/ton) | Domestic Basis (Yuan/ton) | Previous - Day LME 3 - Month Futures Closing Price (USD/ton) | LME Spot Premium/Discount (CASH - 3M, USD/ton) | LME Inventory (tons) | LME Inventory Daily Change (tons) | | --- | --- | --- | --- | --- | --- | --- | | Copper | 79,800 | 135 | 9,898 | - 67.16 | 158,575 | - 200 | | Aluminum | 20,620 | - 10 | 2,590 | 3.51 | 479,600 | 0 | | Zinc | 22,100 | - 65 | 2,838 | 16.21 | 55,225 | - 375 | | Nickel | 120,650 | - 1,030 | 15,236 | - 179.22 | 214,230 | 3,996 | | Lead | 16,805 | - 125 | 1,986 | - 44.77 | 254,550 | - 3,475 | | Tin | 271,820 | 1,850 | 34,425 | 97.50 | 2,195 | 20 | [2]

Report Summary 1. Report Industry Investment Rating - No investment rating information is provided in the report. 2. Core Viewpoints - Copper prices may experience short - term range - bound fluctuations due to a mix of factors including tight concentrate supply, high smelting output, and diverse downstream demand trends [2]. - Zinc prices may show short - term wide - range weak fluctuations as short - term supply - demand differences may tilt towards surplus [2]. 3. Summary by Relevant Catalog Copper - Night - session copper prices rose. Concentrate supply remains tight, squeezing smelting profits, but smelting output continues to grow. Downstream, the power industry has positive growth, PV installation has a sharp year - on - year increase but future growth may slow; auto production and sales are positive, home appliance output growth is slowing, and the real estate sector is weak [2]. - The previous domestic futures closing price was 80,070 yuan/ton, the domestic basis was 220 yuan/ton, the previous LME 3 - month contract closing price was 9,976 dollars/ton, the LME spot premium (CASH - 3M) was - 66.89 dollars/ton, LME inventory was 158,775 tons with a daily change of - 100 tons [2]. Zinc - Night - session zinc prices declined. Zinc concentrate processing fees have generally increased, turning smelting profits positive, and smelting output is expected to continue rising. Galvanized sheet inventory increased weekly. Infrastructure investment has a small positive cumulative growth rate, auto production and sales are positive, home appliance output growth is slowing, and the real estate sector is weak [2]. - The previous domestic futures closing price was 22,230 yuan/ton, the domestic basis was - 85 yuan/ton, the previous LME 3 - month contract closing price was 2,870 dollars/ton, the LME spot premium (CASH - 3M) was 18.78 dollars/ton, LME inventory was 55,600 tons with a daily change of - 275 tons [2]. Other Metals - **Aluminum**: The previous domestic futures closing price was 20,700 yuan/ton, the domestic basis was - 30 yuan/ton, the previous LME 3 - month contract closing price was 2,614 dollars/ton, the LME spot premium (CASH - 3M) was 3.60 dollars/ton, LME inventory was 479,600 tons with a daily change of - 1,450 tons [2]. - **Nickel**: The previous domestic futures closing price was 121,450 yuan/ton, the domestic basis was - 2,140 yuan/ton, the previous LME 3 - month contract closing price was 15,304 dollars/ton, the LME spot premium (CASH - 3M) was - 186.59 dollars/ton, LME inventory was 210,234 tons with a daily change of 390 tons [2]. - **Lead**: The previous domestic futures closing price was 16,820 yuan/ton, the domestic basis was - 125 yuan/ton, the previous LME 3 - month contract closing price was 1,996 dollars/ton, the LME spot premium (CASH - 3M) was - 43.09 dollars/ton, LME inventory was 258,025 tons with a daily change of - 1,525 tons [2]. - **Tin**: The previous domestic futures closing price was 272,700 yuan/ton, the domestic basis was 650 yuan/ton, the previous LME 3 - month contract closing price was 34,620 dollars/ton, the LME spot premium (CASH - 3M) was 87.00 dollars/ton, LME inventory was 2,175 tons with a daily change of 20 tons [2].

Report Summary Industry Investment Rating No industry investment rating information is provided in the report. Core Viewpoints - Copper prices may fluctuate within a short - term range due to the combination of tight concentrate supply, high smelting output growth, and mixed downstream demand [2]. - Zinc prices may experience short - term wide - range weak fluctuations as the supply - demand balance may tilt towards surplus, with rising smelting output and mixed downstream demand [2]. Summary by Related Content Copper - The night - session copper price closed lower. Concentrate supply remains tight, squeezing smelting profits, but smelting output continues to grow rapidly. Power industry shows positive growth, PV installation has a sharp year - on - year increase but future growth may slow. Automobile production and sales are growing, home appliance output growth is slowing, and the real estate sector is weak [2]. - The domestic previous - day futures closing price is 79,770 yuan/ton, with a domestic basis of 220 yuan/ton. The previous - day LME 3 - month closing price is 9,884 dollars/ton, the LME spot premium is - 86.27 dollars/ton, and the LME inventory is 158,900 tons with a daily increase of 950 tons [2]. Zinc - The night - session zinc price closed higher. Zinc concentrate processing fees have generally increased, turning smelting profits positive, and smelting output is expected to continue rising. Galvanized sheet inventory increased weekly. Infrastructure investment has a small positive cumulative growth rate, automobile production and sales are growing, home appliance output growth is slowing, and the real estate sector is weak [2]. - The domestic previous - day futures closing price is 22,150 yuan/ton, with a domestic basis of - 85 yuan/ton. The previous - day LME 3 - month closing price is 2,833 dollars/ton, the LME spot premium is 14.98 dollars/ton, and the LME inventory is 56,500 tons with a daily decrease of 1,500 tons [2]. Other Metals - **Aluminum**: Domestic previous - day futures closing price is 20,660 yuan/ton, domestic basis is - 30 yuan/ton, previous - day LME 3 - month closing price is 2,620 dollars/ton, LME spot premium is 4.72 dollars/ton, LME inventory is 481,050 tons with a daily decrease of 100 tons [2]. - **Nickel**: Domestic previous - day futures closing price is 123,220 yuan/ton, domestic basis is - 2,140 yuan/ton, previous - day LME 3 - month closing price is 15,439 dollars/ton, LME spot premium is - 183.35 dollars/ton, LME inventory is 209,544 tons with a daily decrease of 132 tons [2]. - **Lead**: Domestic previous - day futures closing price is 16,810 yuan/ton, domestic basis is - 140 yuan/ton, previous - day LME 3 - month closing price is 2,004 dollars/ton, LME spot premium is - 42.47 dollars/ton, LME inventory is 261,050 tons with a daily decrease of 1,450 tons [2]. - **Tin**: Domestic previous - day futures closing price is 272,900 yuan/ton, domestic basis is 640 yuan/ton, previous - day LME 3 - month closing price is 35,060 dollars/ton, LME spot premium is 148.00 dollars/ton, LME inventory is 2,010 tons with a daily increase of 115 tons [2].

Group 1: Report Industry Investment Rating - No relevant content Group 2: Core Viewpoints of the Report - Copper prices may fluctuate within a short - term range due to the combination of factors such as tight concentrate supply, high smelting output growth, and mixed downstream demand [2]. - Zinc prices may experience short - term wide - range weak fluctuations as short - term supply - demand differences may tilt towards surplus [2]. Group 3: Summary by Related Catalogs Copper - Night - session copper prices closed higher. Concentrate supply remains tight, smelting profits are under pressure, but smelting output continues to grow rapidly. Downstream demand shows mixed trends: power industry has positive growth, photovoltaic rush - installation increased year - on - year but future growth may slow, automobile production and sales are positive, home appliance output growth is slowing, and the real estate sector is weak [2]. - The domestic previous - day futures closing price was 79,440 yuan/ton, the domestic basis was 185 yuan/ton, the previous - day LME 3 - month closing price was 9,902 dollars/ton, the LME spot premium (CASH - 3M) was - 80.26 dollars/ton, LME inventory was 157,950 tons with a daily increase of 1,850 tons [2]. Zinc - Night - session zinc prices closed higher. Zinc concentrate processing fees have generally increased, smelting profits have turned positive, and smelting output is expected to continue to rise. Galvanized sheet inventory increased weekly. Infrastructure investment has a small positive cumulative growth rate, automobile production and sales are positive, home appliance output growth is slowing, and the real estate sector is weak [2]. - The domestic previous - day futures closing price was 22,130 yuan/ton, the domestic basis was - 55 yuan/ton, the previous - day LME 3 - month closing price was 2,814 dollars/ton, the LME spot premium (CASH - 3M) was 6.12 dollars/ton, LME inventory was 58,000 tons with a daily decrease of 2,025 tons [2]. Other Metals - Aluminum: Domestic previous - day futures closing price was 20,765 yuan/ton, domestic basis was - 30 yuan/ton, previous - day LME 3 - month closing price was 2,619 dollars/ton, LME spot premium (CASH - 3M) was 2.98 dollars/ton, LME inventory was 481,150 tons with a daily decrease of 100 tons [2]. - Nickel: Domestic previous - day futures closing price was 121,450 yuan/ton, domestic basis was - 1,590 yuan/ton, previous - day LME 3 - month closing price was 15,421 dollars/ton, LME spot premium (CASH - 3M) was - 174.22 dollars/ton, LME inventory was 209,676 tons with a daily increase of 456 tons [2]. - Lead: Domestic previous - day futures closing price was 16,840 yuan/ton, domestic basis was - 150 yuan/ton, previous - day LME 3 - month closing price was 1,991 dollars/ton, LME spot premium (CASH - 3M) was - 41.07 dollars/ton, LME inventory was 262,500 tons with a daily decrease of 4,975 tons [2]. - Tin: Domestic previous - day futures closing price was 278,300 yuan/ton, domestic basis was - 1,530 yuan/ton, previous - day LME 3 - month closing price was 34,950 dollars/ton, LME spot premium (CASH - 3M) was 175.00 dollars/ton, LME inventory was 1,895 tons with a daily decrease of 30 tons [2].

Report Summary 1. Report Industry Investment Rating - No industry investment rating is provided in the report. 2. Core Viewpoints - Copper prices may experience short - term range - bound fluctuations due to a mix of factors such as tight concentrate supply, high smelting output growth, and varying downstream demand [2]. - Zinc prices may have short - term wide - range and weak - side fluctuations as short - term supply - demand may tilt towards surplus [2]. 3. Summary by Related Catalog Copper - Market situation: Night - session copper prices closed lower. Concentrate supply remains tight, squeezing smelting profits, but smelting output continues to grow rapidly. The power industry has positive growth, PV rush - installations increased year - on - year but future growth may slow. Automobile production and sales are growing, home appliance output growth is slowing, and the real estate sector is weak [2]. - Strategy: Copper prices may fluctuate within a range. Attention should be paid to changes in the US dollar, copper smelting output, and downstream demand [2]. Zinc - Market situation: Night - session zinc prices closed lower. Zinc concentrate processing fees have generally increased, turning smelting profits positive, and smelting output is expected to continue rising. Galvanized sheet inventory increased weekly. Infrastructure investment has a small positive cumulative growth rate, automobile production and sales are growing, home appliance output growth is slowing, and the real estate sector is weak [2]. - Strategy: Short - term supply - demand differences may tilt towards surplus, and zinc prices may have weak - side fluctuations within a range. Attention should be paid to changes in the US dollar, smelting output, and downstream demand [2]. Market Data | Variety | Domestic Previous - Day Futures Closing Price (yuan/ton) | Domestic Basis (yuan/ton) | Previous - Day LME 3 - Month Futures Closing Price (US dollars/ton) | LME Spot Premium/Discount (US dollars/ton) | LME Inventory (tons) | LME Inventory Daily Change (tons) | | --- | --- | --- | --- | --- | --- | --- | | Copper | 79,180 | 140 | 9,756 | - 88.68 | 155,000 | - 975 | | Aluminum | 20,825 | - 40 | 2,604 | 5.15 | 478,075 | - 650 | | Zinc | 22,305 | - 75 | 2,764 | - 6.85 | 65,525 | - 2,550 | | Nickel | 121,550 | - 2,050 | 15,131 | - 184.70 | 209,148 | - 600 | | Lead | 16,865 | - 155 | 1,985 | - 41.11 | 271,550 | - 1,500 | | Tin | 271,320 | - 3,370 | 34,510 | 167.00 | 1,780 | - 5 | [2]

Report Summary 1. Report Industry Investment Rating - No investment rating information provided in the report. 2. Report's Core View - Copper prices may fluctuate within a short - term range. Multiple factors are intertwined, with low concentrate processing fees testing smelting output, and domestic downstream demand generally stable and positive but with mixed sector performances. Attention should be paid to factors such as US tariff progress, the US dollar, copper smelting, and home appliance production [2]. - Zinc prices may experience wide - range short - term fluctuations. Concentrate processing fees are rising, and the supply of concentrates has improved significantly this year, with potential recovery in smelting supply. Similar to copper, it's necessary to monitor US tariff progress, the US dollar, zinc smelting, and home appliance production [2]. 3. Summary by Relevant Information Metal Price and Market Analysis - **Copper**: Night - session copper prices closed higher. Domestic downstream demand is generally stable and positive, with the power industry showing positive growth, automobile production and sales increasing, home appliance output growth slowing, and the real estate sector remaining weak. The price may fluctuate within a range [2]. - **Zinc**: Night - session zinc prices closed higher. Concentrate processing fees have been rising recently, and domestic automobile production and sales are increasing, infrastructure is growing steadily, home appliance output growth is slowing, and the real estate sector is weak. This year, concentrate supply has improved significantly, and smelting supply may recover, leading to potential wide - range short - term price fluctuations [2]. Metal Market Data | Metal | Domestic Previous - Day Futures Closing Price (Yuan/ton) | Domestic Basis (Yuan/ton) | Previous - Day LME 3 - Month Closing Price (USD/ton) | LME Spot Premium (CASH - 3M, USD/ton) | LME Inventory (tons) | LME Inventory Daily Change (tons) | | --- | --- | --- | --- | --- | --- | --- | | Copper | 78,540 | 115 | 9,725 | - 81.01 | 156,350 | 1,200 | | Aluminum | 20,620 | 30 | 2,593 | - 0.47 | 479,525 | 0 | | Zinc | 22,260 | - 65 | 2,767 | - 7.54 | 71,250 | - 950 | | Nickel | 119,700 | - 1,380 | 14,929 | - 186.96 | 209,346 | 18 | | Lead | 16,745 | - 155 | 1,970 | - 38.38 | 281,100 | - 1,850 | | Tin | 266,480 | 2,100 | 33,475 | - 2.00 | 1,715 | 85 | [2]

Report Summary Investment Rating - No investment rating for the industry is provided in the report. Core Views - Copper prices may experience short - term range - bound fluctuations due to the combination of low concentrate processing fees testing smelting output, stable - to - positive downstream demand in some sectors like power and automotive, and weak real estate. Attention should be paid to US tariff progress, and changes in the US dollar, copper smelting, and home appliance production [2]. - Zinc prices may have short - term wide - range fluctuations. With the continuous recovery of concentrate processing fees and improved concentrate supply this year, smelting supply may resume. Domestic automotive and infrastructure sectors show positive or stable growth, while home appliance output growth slows and real estate remains weak. Monitor US tariff progress, and changes in the US dollar, zinc smelting, and home appliance production [2]. Summary by Category Price Performance - Copper had a night - session price increase, with a domestic previous - day futures closing price of 78,640 yuan/ton, a LME 3 - month closing price of 9,721 dollars/ton, and a LME spot - to - 3 - month spread of - 90.75 dollars/ton. LME copper inventory decreased by 450 tons to 155,150 tons [2]. - Aluminum's domestic previous - day futures closing price was 20,570 yuan/ton, LME 3 - month closing price was 2,577 dollars/ton, and LME spot - to - 3 - month spread was - 2.28 dollars/ton. LME aluminum inventory remained unchanged at 479,525 tons [2]. - Zinc's night - session price rose. Its domestic previous - day futures closing price was 22,285 yuan/ton, LME 3 - month closing price was 2,786 dollars/ton, and LME spot - to - 3 - month spread was - 9.33 dollars/ton. LME zinc inventory decreased by 3,650 tons to 72,200 tons [2]. - Nickel's domestic previous - day futures closing price was 119,930 yuan/ton, LME 3 - month closing price was 15,008 dollars/ton, and LME spot - to - 3 - month spread was - 195.01 dollars/ton. LME nickel inventory decreased by 1,086 tons to 209,328 tons [2]. - Lead's domestic previous - day futures closing price was 16,725 yuan/ton, LME 3 - month closing price was 1,982 dollars/ton, and LME spot - to - 3 - month spread was - 39.48 dollars/ton. LME lead inventory increased by 22,475 tons to 282,950 tons [2]. - Tin's domestic previous - day futures closing price was 267,840 yuan/ton, LME 3 - month closing price was 33,775 dollars/ton, and LME spot - to - 3 - month spread was 32.00 dollars/ton. LME tin inventory decreased by 25 tons to 1,630 tons [2]. Market Conditions - For copper, domestic downstream demand is generally stable and positive, with the power industry maintaining positive growth, automotive production and sales growing, home appliance output growth slowing, and real estate remaining weak [2]. - For zinc, domestic automotive production and sales are growing, infrastructure is growing steadily, home appliance output growth is slowing, and real estate is weak. Concentrate supply has improved significantly this year, and smelting supply may recover [2].

Report Summary 1. Industry Investment Rating - Not provided in the report. 2. Core Viewpoints - Copper prices may experience short - term range - bound fluctuations. Multiple factors are at play, with low concentrate processing fees testing smelting output, while downstream demand shows a mixed picture. Attention should be paid to US tariff progress, the US dollar, copper smelting, and household appliance production [2]. - Zinc prices may have short - term wide - range fluctuations. Concentrate processing fees are rising, and this year's concentrate supply has improved significantly. Domestic demand is also a mix of positive and negative factors, and the same external factors need to be monitored [2]. 3. Summary by Related Catalogs Copper - Night - session copper prices closed lower. Current concentrate processing fees are generally at a low level, challenging smelting output. Domestic downstream demand is generally stable and positive, with power and automobile industries growing, household appliance output growth slowing, and the real estate sector remaining weak. Copper prices may fluctuate within a range [2]. - The previous domestic futures closing price was 78,950 yuan/ton, with a domestic basis of 170 yuan/ton. The previous LME 3 - month closing price was 9,733 dollars/ton, and the LME spot premium (CASH - 3M) was - 96.75 dollars/ton. LME inventory was 155,800 tons, with a daily change of - 50 tons [2]. Zinc - Night - session zinc prices closed lower. Concentrate processing fees have been rising recently. Domestic automobile production and sales are growing, infrastructure is growing steadily, household appliance output growth is slowing, and the real estate sector is weak. This year's concentrate supply has improved significantly, and smelting supply may recover. Zinc prices may have wide - range short - term fluctuations [2]. - The previous domestic futures closing price was 22,340 yuan/ton, with a domestic basis of - 65 yuan/ton. The previous LME 3 - month closing price was 2,777 dollars/ton, and the LME spot premium (CASH - 3M) was - 8.65 dollars/ton. LME inventory was 76,325 tons, with a daily change of - 1,125 tons [2]. Other Metals - Aluminum: The previous domestic futures closing price was 20,600 yuan/ton, with a domestic basis of - 20 yuan/ton. The previous LME 3 - month closing price was 2,589 dollars/ton, and the LME spot premium (CASH - 3M) was - 0.05 dollars/ton. LME inventory was 479,550 tons, with a daily change of - 125 tons [2]. - Nickel: The previous domestic futures closing price was 120,340 yuan/ton, with a domestic basis of - 1,270 yuan/ton. The previous LME 3 - month closing price was 15,151 dollars/ton, and the LME spot premium (CASH - 3M) was - 194.65 dollars/ton. LME inventory was 211,662 tons, with a daily change of 522 tons [2]. - Lead: The previous domestic futures closing price was 16,775 yuan/ton, with a domestic basis of - 155 yuan/ton. The previous LME 3 - month closing price was 1,971 dollars/ton, and the LME spot premium (CASH - 3M) was - 44.00 dollars/ton. LME inventory was 261,100 tons, with a daily change of - 575 tons [2]. - Tin: The previous domestic futures closing price was 267,020 yuan/ton, with a domestic basis of - 420 yuan/ton. The previous LME 3 - month closing price was 33,702 dollars/ton, and the LME spot premium (CASH - 3M) was 89.00 dollars/ton. LME inventory was 1,655 tons, with a daily change of - 175 tons [2].