成都不锈钢制品加工厂的选择要点与行业趋势 在成都这座快速发展的新一线城市，不锈钢制品加工行业正迎来前所未有的发展机遇。随着制造业升级和 消费市场对高品质不锈钢制品的需求增长，越来越多的企业开始关注如何选择专业可靠的加工服务商。不 锈钢制品加工不仅关乎产品外观，更直接影响着产品的使用寿命和安全性能，因此了解行业标准、掌握选 购要点显得尤为重要。 不锈钢材料特性与加工工艺基础 不锈钢制品加工的核心在于材料选择与工艺把控。常见的不锈钢材料包括304、316L等不同牌号，每种材 料都有其特定的化学成分和物理性能。以304不锈钢为例，其铬镍含量分别为18%和8%，具有良好的耐腐 蚀性和成型性，适用于大多数日常使用环境。而316L不锈钢因添加了钼元素，抗腐蚀能力更强，特别适合 在化工、海洋等苛刻环境中使用。 加工工艺方面，不锈钢制品加工通常包括切割、成型、焊接、表面处理等环节。切割工序中，激光切割技 术的应用越来越广泛，其切割精度可达±0.1毫米，能够实现复杂形状的精准加工。焊接工艺则要求根据材 料厚度和用途选择适当的焊接方法，确保焊缝质量和强度。表面处理环节包括抛光、喷砂、蚀刻等多种工 艺，直接影响产品的美观度和耐腐蚀 ...

| 2025年11月份304不锈钢价格表 | | --- | 无锡304不锈钢价格表【2025年11月17日佳创不锈钢最新报价】 今日（2025年11月20日）不锈钢市场整体呈现震荡下行趋势，304不锈钢价格受多方面因素影响，市场交投氛围偏弱。 不锈钢期货主力合约震荡下行，2601合约收盘报12325元/吨，下跌15元/吨。现货市场方面，青山代理报价持平，部分贸易商选择小幅下调价格以促成交， 德龙现货基价回落至12200-12230元/吨，期货低位探至12150元/吨，青山系资源报价区间在12250-12400元/吨。午后市场低位报价增多，但整体成交仍显疲 软。 价格不断下行，虽然青山老大哥平板现货限价出售，但是扛不住外面看跌行为，市场商家不断低价甩卖，已经有部分规格开始有缺货现象出现。不过当前情 况下，感觉落袋为安还是首选吧。 ...

Core Viewpoint - Nickel prices have broken down due to a combination of supply-demand imbalances and pessimistic demand expectations, with projections indicating a potential price drop to around 100,000-110,000 yuan per ton by 2026 [1][30]. Group 1: Price Movement and Market Conditions - Nickel prices have been on a downward trend since November, breaking key support levels and reaching the lowest prices in nearly three years [3][4]. - The recent decline in nickel prices is attributed to a persistent oversupply in the market, particularly in the refined nickel segment, exacerbated by weak demand in the stainless steel sector [5][11]. Group 2: Supply-Demand Dynamics - The nickel industry is facing significant oversupply, with refined nickel production in China maintaining a high growth rate of around 33% over the past two years, while downstream demand remains limited [11][12]. - Current inventories of refined nickel are at elevated levels, nearing the highs seen during periods of low demand in 2020 [15][28]. Group 3: Future Outlook - Despite potential policy disruptions from resource countries, the likelihood of significant reductions in nickel ore production is low, maintaining a bearish outlook for prices [28][30]. - The anticipated increase in high-nickel solid-state battery production is not expected until 2027, further complicating the demand recovery for refined nickel [1][17]. Group 4: Investment Strategy - A bearish strategy is recommended, with opportunities for selling out-of-the-money call options following the recent rapid price decline [2][30].

1. Report Industry Investment Rating No information provided in the report. 2. Core Viewpoints of the Report - This week, nickel prices fluctuated weakly, and trading improved. The price of nickel ore remained firm, the rainy season in the Philippines was approaching, the tender price was firm, and the ocean freight was stable. The price of nickel iron continued to decline, and the cost line loosened and moved down. The inventory of stainless steel increased slightly, and the de - stocking after the "Golden September and Silver October" was tested again. There was new production capacity of primary nickel put into operation, and at the same time, there was a certain amount of production cut. The short - term output might decline, but the supply was still strong in the medium and long term, and the inventory continued to accumulate at home and abroad. The production and sales data of new energy vehicles were good, and the installation of ternary batteries increased, but the overall boost was limited. The medium - and long - term surplus pattern remained unchanged [8]. - The main contract of Shanghai nickel will fluctuate weakly and test the cost support downward. The main contract of stainless steel will fluctuate widely around the 20 - day moving average [9][10]. 3. Summary According to the Directory 3.1 Viewpoints and Strategies - **Nickel Viewpoint**: This week, nickel prices fluctuated weakly, and trading improved. The price of nickel ore remained firm, the rainy season in the Philippines was approaching, the tender price was firm, and the ocean freight was stable. The price of nickel iron continued to decline, and the cost line loosened and moved down. The inventory of stainless steel increased slightly, and the de - stocking after the "Golden September and Silver October" was tested again. There was new production capacity of primary nickel put into operation, and at the same time, there was a certain amount of production cut. The short - term output might decline, but the supply was still strong in the medium and long term, and the inventory continued to accumulate at home and abroad. The production and sales data of new energy vehicles were good, and the installation of ternary batteries increased, but the overall boost was limited. The medium - and long - term surplus pattern remained unchanged [8]. - **Operation Strategy**: The main contract of Shanghai nickel will fluctuate weakly and test the cost support downward. The main contract of stainless steel will fluctuate widely around the 20 - day moving average [9][10]. 3.2 Fundamental Analysis 3.2.1 Industry Chain Weekly Price Changes - **Nickel Ore**: The price of red - soil nickel ore (CIF) NI1.5%, Fe30 - 35% remained at 56, and the price of red - soil nickel ore (CIF) NI1.4%, Fe30 - 35% remained at 50, with a 0.00% change [13]. - **Sulfuric Acid Nickel**: The price of battery - grade sulfuric acid nickel decreased from 28400 to 28200, a decrease of 0.70%. The price of electroplating - grade sulfuric acid nickel remained at 29700, with a 0.00% change [13]. - **Nickel Iron**: The price of low - nickel iron (Shandong) remained at 3400, with a 0.00% change. The price of high - nickel iron (Shandong) decreased from 935 to 925, a decrease of 1.07% [13]. - **Electrolytic Nickel**: The price of Shanghai electrolytic nickel decreased from 123350 to 122360, a decrease of 0.80%. The price of Shanghai Russian nickel decreased from 121450 to 120100, a decrease of 1.11%. The price of Jinchuan's ex - factory price increased from 123100 to 123300, an increase of 0.16% [14]. - **Stainless Steel**: The price of 304 stainless steel decreased from 13712.5 to 13550, a decrease of 1.19% [14]. 3.2.2 Nickel Ore Market Conditions - The price of nickel ore remained stable, and the ocean freight was the same as last week. - As of October 30, 2025, the total nickel ore inventory at 14 ports in China was 14.791 million wet tons, a decrease of 188,100 wet tons or 1.26% from the previous period. Among them, the nickel ore from the Philippines was 14.3054 million wet tons, a decrease of 199,200 wet tons or 1.37%. The nickel ore from other countries was 485,600 wet tons, an increase of 11,100 wet tons or 2.44%. - In September 2025, the nickel ore import volume was 6.1145 million tons, a decrease of 232,200 tons or 3.66% from the previous month, and an increase of 1.5483 million tons or 33.91% year - on - year. From January to September 2025, the total nickel ore import volume was 32.2481 million tons, a year - on - year increase of 10.77% [17]. 3.2.3 Electrolytic Nickel Market Conditions - The nickel price fluctuated weakly, and the transaction improved. There was new production capacity put into operation at home and abroad, and at the same time, there was a certain amount of planned production cut. The long - term surplus contradiction was more prominent. - In October 2025, China's refined nickel output was 33,345 tons, a month - on - month decrease of 9.38% and a year - on - year increase of 8.09%. From January to October 2025, China's cumulative refined nickel output was 353,335 tons, a cumulative year - on - year increase of 32.70%. - In September 2025, China's refined nickel import volume was 28,367.371 tons, a month - on - month increase of 4181 tons or 17.29%, and a year - on - year increase of 22,779 tons or 407.65%. The net import of refined nickel this month was 14,255.276 tons, a month - on - month decrease of 207.24% and a year - on - year decrease of 57.65%. - The price of battery - grade sulfuric acid nickel decreased by 200 yuan/ton compared with last week, and the price of electroplating - grade sulfuric acid nickel remained the same as last week [22][25][33]. 3.2.4 Nickel Iron Market Conditions - The price of nickel iron declined. The price of low - nickel iron remained flat, and the price of high - nickel iron decreased. - In September 2025, China's actual nickel pig iron production in terms of metal was 21,700 tons, a month - on - month decrease of 5.06% and a year - on - year decrease of 13.64%. - In September 2025, China's nickel iron import volume was 1.085 million tons, a month - on - month increase of 211,000 tons or 24.2%, and a year - on - year increase of 348,000 tons or 47.2%. - In September, the nickel iron inventory was 202,900 physical tons available for circulation, equivalent to 19,900 nickel tons [43][47][50]. 3.2.5 Stainless Steel Market Conditions - The price of 304 stainless steel decreased. The average price of 304 stainless steel in four places decreased by 162.5 yuan/ton compared with last week. - In September, the stainless steel crude steel output was 3.4267 million tons, of which the output of 200 - series was 1.039 million tons, the output of 400 - series was 525,000 tons, and the output of 300 - series was 1.7627 million tons, a month - on - month increase of 1.43%. - The latest data showed that the stainless steel import volume was 120,300 tons, and the export volume was 418,500 tons. - As of November 7, the inventory in Wuxi was 599,000 tons, the inventory in Foshan was 310,400 tons, and the national inventory was 1.034 million tons, a month - on - month increase of 2900 tons. Among them, the inventory of 300 - series was 639,500 tons, a month - on - month decrease of 12,400 tons [58][63][66]. 3.2.6 New Energy Vehicle Production and Sales - In September, the production and sales of new energy vehicles were 1.617 million and 1.604 million respectively, a year - on - year increase of 23.7% and 24.6% respectively. From January to September, the production and sales of new energy vehicles were 11.243 million and 11.228 million respectively, a year - on - year increase of 35.2% and 34.9% respectively. - In September, the total production of power and other batteries in China was 151.2 GWh, a month - on - month increase of 8.3% and a year - on - year increase of 35.4%. The installed capacity of power batteries in China was 76.0 GWh, a month - on - month increase of 21.6% and a year - on - year increase of 39.5%. Among them, the installed capacity of ternary batteries was 13.8 GWh, accounting for 18.2% of the total installed capacity, a month - on - month increase of 26.5% and a year - on - year increase of 5.2%. The installed capacity of lithium iron phosphate batteries was 62.2 GWh, accounting for 81.8% of the total installed capacity, a month - on - month increase of 20.5% and a year - on - year increase of 50.4% [74][77]. 3.3 Technical Analysis - From the daily K - line, the price began to be under downward pressure, breaking below the 120,000 level. The position increased, indicating that the main short - sellers were exerting force and were relatively bearish on the future. The MACD indicator also showed green bars spreading, indicating a downward trend. The KDJ entered the oversold area and might have a rebound demand. Overall, it will fluctuate weakly [80]. 3.4 Industry Chain Sorting and Summary - **Nickel Ore**: Neutral. The quotation remained stable, the ocean freight was the same, and the rainy season was approaching [83]. - **Nickel Iron**: Neutral. The price of nickel iron decreased steadily, and the cost line decreased to a certain extent [83]. - **Refined Nickel**: Slightly bearish. The long - term surplus pattern remained unchanged, and the inventory continued to accumulate at home and abroad [83]. - **Stainless Steel**: Neutral. The inventory increased slightly, and the 300 - series decreased slightly [83]. - **New Energy**: Neutral. The production data was good, and the installation of ternary batteries increased year - on - year [83].

1. Report Industry Investment Ratings No industry investment ratings are provided in the reports. 2. Core Views of the Reports Copper - Copper prices were volatile yesterday. High prices are suppressing demand, but terminal demand remains resilient. The supply shortage of copper ore supports the price bottom. It is expected that the domestic refined copper production in October may decline month - on - month. Attention should be paid to the marginal changes in demand and the Sino - US tariff negotiations. The main contract is expected to find support between 84,000 - 85,000 yuan/ton [1]. Aluminum - The alumina market is weak, with supply pressure and weak demand. It is expected that the spot price of alumina will continue to be under pressure in the short term, with the main contract oscillating between 2,750 - 2,950 yuan/ton. Aluminum prices were slightly stronger yesterday. The supply is stable, and the demand shows resilience in the peak season. It is expected that Shanghai aluminum will maintain a high - level oscillation in the short term, with the main contract in the range of 20,700 - 21,300 yuan/ton [3]. Aluminum Alloy - Casting aluminum alloy prices were slightly stronger, with cost support. The supply is restricted by raw materials and policies, and the demand is moderately recovering. The inventory has started to decline slowly. It is expected that the ADC12 price will maintain a slightly stronger oscillation in the short term, with the main contract in the range of 20,200 - 20,800 yuan/ton [5]. Zinc - Due to concerns about a short squeeze in the LME zinc market, the Shanghai zinc price rebounded after hitting the bottom. The supply is abundant, but the increase in domestic zinc smelters in the second half of the year may be limited. The macro - economic environment with high probability of interest rate cuts supports the zinc price. The demand is not exceeding expectations. It is expected that Shanghai zinc will maintain an oscillation in the short term, with the main contract in the range of 21,800 - 22,800 yuan/ton [9]. Tin - The supply of tin ore is tight, and the supply side is strong. The demand is weak, and the new demand cannot make up for the decline in traditional consumption. The tin price continues to oscillate at a high level. Attention should be paid to the macro - economic changes and the supply recovery in Myanmar in the fourth quarter [11]. Nickel - The Shanghai nickel market had a narrow - range oscillation. The macro - economic risk has increased, and the ore end has some positive factors. The refined nickel production remains high, and the inventory is accumulating. It is expected that the market will oscillate in the short term, with the main contract in the range of 120,000 - 126,000 yuan/ton [13]. Stainless Steel - The stainless - steel market had a narrow - range oscillation. The macro - economic environment has some positive factors, but the nickel - iron price is under pressure, and the demand in the peak season is not strongly boosted. It is expected that the market will oscillate weakly in the short term, with the main contract in the range of 12,400 - 12,800 yuan/ton [16]. Lithium Carbonate - The lithium carbonate futures market was strong. The supply - demand gap remains after entering the peak season. The downstream demand is optimistic. The inventory is declining. It is expected that the market will run strongly in the short term, with the main contract in the range of 76,000 - 80,000 yuan/ton [18][20]. 3. Summaries According to Relevant Catalogs Copper - **Price and Basis**: SMM 1 electrolytic copper was at 84,955 yuan/ton, down 0.90% from the previous day. The refined - scrap price difference decreased by 6.66% to 3,145 yuan/ton [1]. - **Monthly Spread**: The 2511 - 2512 spread was - 40 yuan/ton, down 20 yuan/ton from the previous day [1]. - **Fundamental Data**: In September, the electrolytic copper production was 112.10 million tons, down 4.31% month - on - month; the import volume was 33.43 million tons, up 26.50% month - on - month [1]. Aluminum - **Price and Spread**: SMM A00 aluminum was at 20,980 yuan/ton, up 0.05% from the previous day. The average price of alumina in Shandong was 2,820 yuan/ton, down 0.35% [3]. - **Monthly Spread**: The 2511 - 2512 spread was - 5 yuan/ton, up 5 yuan/ton from the previous day [3]. - **Fundamental Data**: In September, the alumina production was 760.37 million tons, down 1.74% month - on - month; the electrolytic aluminum production was 361.48 million tons, down 3.16% month - on - month [3]. Aluminum Alloy - **Price and Spread**: SMM aluminum alloy ADC12 was at 21,100 yuan/ton, unchanged from the previous day. The refined - scrap price difference in Foshan for broken primary aluminum increased by 1.12% to 1,809 yuan/ton [5]. - **Monthly Spread**: The 2511 - 2512 spread was - 90 yuan/ton, unchanged from the previous day [5]. - **Fundamental Data**: In September, the regenerated aluminum alloy ingot production was 66.10 million tons, up 7.48% month - on - month; the primary aluminum alloy ingot production was 28.30 million tons, up 4.43% month - on - month [5]. Zinc - **Price and Basis**: SMM 0 zinc ingot was at 21,900 yuan/ton, down 0.18% from the previous day. The import loss was - 6,123 yuan/ton, down 760.42 yuan/ton from the previous day [9]. - **Monthly Spread**: The 2511 - 2512 spread was - 15 yuan/ton, down 10 yuan/ton from the previous day [9]. - **Fundamental Data**: In September, the refined zinc production was 60.01 million tons, down 4.17% month - on - month; the import volume was 2.27 million tons, down 11.61% month - on - month [9]. Tin - **Spot Price and Basis**: SMM 1 tin was at 281,000 yuan/ton, down 0.11% from the previous day. The LME 0 - 3 spread was - 56.00 US dollars/ton, up 50.00% from the previous day [11]. - **Monthly Spread**: The 2511 - 2512 spread was - 370 yuan/ton, up 11.90% from the previous day [11]. - **Fundamental Data**: In September, the tin ore import was 8,714 tons, down 15.13% month - on - month; the SMM refined tin production was 10,510 tons, down 31.71% month - on - month [11]. Nickel - **Price and Basis**: SMM 1 electrolytic nickel was at 122,100 yuan/ton, down 0.33% from the previous day. The 1 Jinchuan nickel premium was 2,500 yuan/ton, up 2.04% from the previous day [13]. - **Monthly Spread**: The 2512 - 2601 spread was - 180 yuan/ton, down 30 yuan/ton from the previous day [13]. - **Supply - Demand and Inventory**: In September, the Chinese refined nickel production was 32,200 tons, up 1.26% month - on - month; the import volume was 17,010 tons, down 3.00% month - on - month [13]. Stainless Steel - **Price and Basis**: SMM 304/2B (Wuxi Hongwang 2.0 coil) was at 13,000 yuan/ton, unchanged from the previous day. The Philippine laterite nickel ore 1.5% (CIF) average price was 58 US dollars/wet ton, up 1.75% from the previous day [16]. - **Monthly Spread**: The 2512 - 2601 spread was - 30 yuan/ton, up 45 yuan/ton from the previous day [16]. - **Fundamental Data**: In September, the Chinese 300 - series stainless - steel crude steel production was 182.17 million tons, up 0.38% month - on - month; the import volume was 12.03 million tons, up 2.70% month - on - month [16]. Lithium Carbonate - **Price and Basis**: SMM battery - grade lithium carbonate average price was 74,350 yuan/ton, up 0.34% from the previous day. The lithium spodumene concentrate CIF average price was 857 US dollars/ton, up 0.35% from the previous day [18]. - **Monthly Spread**: The 2511 - 2512 spread was - 340 yuan/ton, down 160 yuan/ton from the previous day [18]. - **Fundamental Data**: In September, the lithium carbonate production was 87,260 tons, up 2.37% month - on - month; the demand was 116,801 tons, up 12.28% month - on - month [18].

Core Insights - SpaceX's Starship successfully completed its 11th test flight, marking a significant breakthrough in reusable heavy rocket technology, with particular attention on the 30X cold-rolled stainless steel used in its shell [2][4]. Industry Overview - The 30X stainless steel is an improved variant of the 300 series austenitic stainless steel, primarily composed of iron, chromium, and nickel alloys, which enhances performance through precise adjustments in element ratios [3][4]. - The material exhibits advantages such as corrosion resistance, weldability, and low-temperature toughness, with a thermal conductivity lower than aluminum alloys, effectively reducing thermal loss in aerospace applications [3][4]. Technical Developments - The 30X material is optimized to potentially lower nickel content to enhance hardness and achieve ultra-thin profiles through cold-rolling processes, aligning with the trend of high strength and lightweight requirements in rocket shell design [4]. - The Chinese aerospace sector is actively exploring stainless steel materials, with the China Academy of Launch Vehicle Technology announcing the successful production of a 10-meter diameter stainless steel storage tank prototype, indicating advancements in large-diameter stainless steel welding and forming technologies [4][8]. Market Landscape - The A-share market has developed a comprehensive cold-rolled stainless steel industry chain, with over ten listed companies involved, including major players like Angang Steel, CITIC Special Steel, and Yongjin Co., which focus on various segments from special steel to high-end industrial pipes [5][6]. - The market capitalization of companies involved in cold-rolled stainless steel varies, with Angang Steel at approximately 257.65 billion yuan and CITIC Special Steel at around 255.82 billion yuan, showcasing the scale and diversity of the industry [6]. Challenges and Opportunities - Domestic companies possess the foundational technology to produce materials similar to 30X, but face challenges in scaling production due to supply chain coordination issues and reliance on imported key alloying elements like nickel and chromium [7]. - The demand for aerospace-grade stainless steel is expected to grow with the development of China's commercial space sector, although the overall demand in the aerospace field remains limited in the short term, suggesting that the primary value lies in material upgrades and expansion into high-end markets [8].

Report Summary of the Metal Industry 1. Industry Investment Rating No investment rating information is provided in the reports. 2. Core Views - **Copper**: The copper price may rise in the short - term due to mine - end disturbances, and the medium - to long - term supply - demand contradiction provides bottom support. The price center may gradually increase. The main price range to watch is 81000 - 81500 yuan/ton [1]. - **Aluminum and Alumina**: Alumina is in a "high - supply, high - inventory, weak - demand" situation. The spot price is expected to be under pressure, with the main contract oscillating between 2850 - 3150 yuan/ton. For aluminum, the macro environment is relatively warm, and the price is supported by peak - season demand and inventory inflection points, with the main contract expected to oscillate between 20600 - 21000 yuan/ton [3]. - **Aluminum Alloy**: The price of ADC12 is expected to maintain a high - level oscillation, with the main contract's operating range between 20200 - 20600 yuan/ton, supported by cost and pre - holiday stocking but restricted by weak demand recovery and inventory accumulation [5]. - **Zinc**: The supply of zinc is in a loose situation, and the price may be driven up in the short - term by the macro environment but lacks upward momentum from the fundamentals. The main price range is 21500 - 22500 yuan/ton [9]. - **Tin**: If the supply in Myanmar recovers smoothly, the tin price may weaken; otherwise, it is expected to maintain a high - level oscillation in the range of 265000 - 285000 yuan/ton [11]. - **Nickel**: The nickel price is expected to oscillate in the range of 120000 - 125000 yuan/ton. The macro situation is stable, and there are more disturbances at the mine end, with cost support, but the medium - term supply is loose [12]. - **Stainless Steel**: The stainless - steel price is expected to oscillate in the range of 12600 - 13200 yuan/ton. The raw material price provides cost support, but the peak - season demand has not been fully realized, and inventory de - stocking is under pressure [14]. - **Lithium Carbonate**: The lithium carbonate price is expected to oscillate and consolidate, with the main price center in the range of 70000 - 75000 yuan/ton, supported by strong peak - season demand [16]. 3. Summary by Catalog Copper - **Price and Basis**: SMM 1 electrolytic copper price dropped to 82210 yuan/ton, a decrease of 0.33%. The SMM 1 electrolytic copper premium remained unchanged at - 5 yuan/ton [1]. - **Monthly Spread**: The spread between 2510 - 2511 contracts increased by 50 yuan/ton [1]. - **Fundamental Data**: In August, the electrolytic copper production was 117.15 million tons, a decrease of 0.24% compared to the previous month, and the import volume was 26.43 million tons, a decrease of 10.99% [1]. Aluminum and Alumina - **Price and Spread**: SMM A00 aluminum price dropped to 20690 yuan/ton, a decrease of 0.39%. The monthly spread between 2510 - 2511 contracts increased by 5 yuan/ton [3]. - **Fundamental Data**: In August, the alumina production was 773.82 million tons, an increase of 1.15% compared to the previous month, and the electrolytic aluminum production was 373.26 million tons, a slight increase [3]. Aluminum Alloy - **Price and Spread**: The price of SMM aluminum alloy ADC12 remained unchanged at 20900 yuan/ton. The monthly spread between 2511 - 2512 contracts increased by 15 yuan/ton [5]. - **Fundamental Data**: In August, the production of recycled aluminum alloy ingots was 61.50 million tons, a decrease of 1.60% compared to the previous month [5]. Zinc - **Price and Spread**: SMM 0 zinc ingot price dropped to 21630 yuan/ton, a decrease of 1.46%. The monthly spread between 2510 - 2511 contracts decreased by 15 yuan/ton [9]. - **Fundamental Data**: In August, the refined zinc production was 62.62 million tons, an increase of 3.88% compared to the previous month, and the import volume was 2.57 million tons, an increase of 43.30% [9]. Tin - **Spot Price and Basis**: SMM 1 tin price dropped to 271400 yuan/ton, a decrease of 0.84%. The LME 0 - 3 premium remained unchanged at - 50 dollars/ton [11]. - **Fundamental Data (Monthly)**: In August, the tin ore import was 10267 tons, a decrease of 0.11% compared to the previous month, and the SMM refined tin production was 15390 tons, a decrease of 3.45% [11]. Nickel - **Price and Basis**: SMM 1 electrolytic nickel price dropped to 122000 yuan/ton, a decrease of 0.37%. The LME 0 - 3 decreased to - 187 dollars/ton [12]. - **Supply and Inventory**: China's refined nickel production in August was 32200 tons, an increase of 1.26% compared to the previous month, and the import volume was 17536 tons, a decrease of 8.46% [12]. Stainless Steel - **Price and Basis**: The price of 304/2B (Wuxi Hongwang 2.0 roll) dropped to 13050 yuan/ton, a decrease of 0.38%. The monthly spread between 2511 - 2512 contracts increased by 15 yuan/ton [14]. - **Fundamental Data**: In August, the production of 300 - series stainless - steel crude steel in China was 171.33 million tons, a decrease of 3.83% compared to the previous month [14]. Lithium Carbonate - **Price and Basis**: SMM battery - grade lithium carbonate average price dropped to 73550 yuan/ton, a decrease of 0.07%. The monthly spread between 2510 - 2511 contracts increased by 100 yuan/ton [16]. - **Fundamental Data**: In August, the lithium carbonate production was 85240 tons, an increase of 4.55% compared to the previous month, and the demand was 104023 tons, an increase of 8.25% [16].

Industry Investment Ratings No investment ratings for the industries are provided in the reports. Core Views Copper - Short - term copper prices may rise due to mine - end disturbances, and in the medium - long term, the supply - demand contradiction provides a bottom support. The price center may gradually rise. Pay attention to whether the macro - market style switches to recovery trading and the marginal changes in the demand side. The main contract is supported at 81000 - 81500 [1]. Aluminum - The short - term alumina spot price will remain under pressure, with the main contract oscillating between 2850 - 3150 yuan/ton. The short - term aluminum price will oscillate at a high level after a decline, with the main contract in the range of 20600 - 21000 yuan/ton [4]. Aluminum Alloy - The short - term ADC12 price will maintain a high - level oscillation, with the main contract running in the range of 20200 - 20600 yuan/ton [6]. Zinc - The supply - relaxation logic has spread from the zinc - mine end to the zinc - ingot end. The zinc price will continue to be under pressure, but the impact of interest - rate cuts on the macro - trading logic needs to be noted [10]. Tin - If the supply from Myanmar recovers smoothly, the tin price is expected to weaken; if the supply recovery is poor, the tin price will continue to oscillate at a high level, in the range of 265000 - 285000 [13]. Nickel - The short - term nickel price will maintain an interval oscillation, with the main contract in the range of 120000 - 125000 [15]. Stainless Steel - The short - term stainless - steel price will oscillate and adjust, with the main contract running in the range of 12600 - 13200 [17]. Lithium Carbonate - The short - term lithium - carbonate price will oscillate and sort out, with the main - contract price center in the range of 70000 - 75000 yuan/ton [19]. Summary by Directory Copper Price and Basis - SMM 1 electrolytic copper was at 82485 yuan/ton, down 0.02% from the previous value. SMM Guangdong 1 electrolytic copper was at 82490 yuan/ton, up 0.13%. SMM wet - process copper was at 82385 yuan/ton, down 0.04% [1]. Monthly Spread - The spread between 2510 - 2511 was 0 yuan/ton, up 50 yuan/ton from the previous value [1]. Fundamental Data - In August, the electrolytic copper production was 117.15 million tons, down 0.24% month - on - month; the import volume was 26.43 million tons, down 10.99% [1]. Aluminum Price and Spread - SMM A00 aluminum was at 20770 yuan/ton, up 0.44%. The average price of alumina in Shandong was 2905 yuan/ton, down 0.17% [4]. Monthly Spread - The spread between 2510 - 2511 was 10 yuan/ton, down 5 yuan/ton from the previous value [4]. Fundamental Data - In August, the alumina production was 773.82 million tons, up 1.15% month - on - month; the electrolytic aluminum production was 373.26 million tons, up 0.30% [4]. Aluminum Alloy Price and Spread - SMM aluminum alloy ADC12 was at 20900 yuan/ton, up 0.24%. The refined - scrap price difference of Foshan crushed primary aluminum was 1460 yuan/ton, down 4.58% [6]. Monthly Spread - The spread between 2511 - 2512 was - 55 yuan/ton, down 35 yuan/ton from the previous value [6]. Fundamental Data - In August, the production of recycled aluminum - alloy ingots was 61.50 million tons, down 1.60% month - on - month; the production of primary aluminum - alloy ingots was 27.10 million tons, up 1.88% [6]. Zinc Price and Spread - SMM 0 zinc ingot was at 21950 yuan/ton, up 0.37%. The import profit and loss was - 3556 yuan/ton, up 7.35 yuan/ton from the previous value [10]. Monthly Spread - The spread between 2510 - 2511 was - 30 yuan/ton, down 15 yuan/ton from the previous value [10]. Fundamental Data - In August, the refined zinc production was 62.62 million tons, up 3.88% month - on - month; the import volume was 2.57 million tons, up 43.30% [10]. Tin Spot Price and Basis - SMM 1 tin was at 273700 yuan/ton, up 0.85%. The LME 0 - 3 premium was - 105 dollars/ton, down 7.14% [13]. Monthly Spread - The spread between 2510 - 2511 was - 470 yuan/ton, down 20.51% from the previous value [13]. Fundamental Data - In July, the tin - ore import was 10278 tons, down 13.71% from the previous value; the SMM refined - tin production was 15940 tons, up 15.42% [13]. Nickel Price and Basis - SMM 1 electrolytic nickel was at 122450 yuan/ton, down 1.29%. The 8 - 12% high - nickel pig - iron price was 855 yuan/ton, unchanged [15]. Monthly Spread - The spread between 2511 - 2512 was - 220 yuan/ton, down 50 yuan/ton from the previous value [15]. Supply - Demand and Inventory - The domestic refined - nickel production was 32200 tons, up 1.26% month - on - month; the import volume was 17536 tons, down 8.46% [15]. Stainless Steel Price and Basis - The 304/2B (Wuxi Hongwang 2.0 coil) was at 13100 yuan/ton, down 0.38%. The Philippine laterite nickel ore 1.5% (CIF) average price was 51 dollars/wet ton, unchanged [17]. Monthly Spread - The spread between 2511 - 2512 was - 40 yuan/ton, unchanged from the previous value [17]. Fundamental Data - The production of 300 - series stainless - steel crude steel in China was 171.33 million tons, down 3.83% month - on - month; the import volume was 11.72 million tons, up 60.48% [17]. Lithium Carbonate Price and Spread - SMM battery - grade lithium carbonate average price was 73600 yuan/ton, down 0.20%. The lithium - spodumene concentrate CIF average price was 857 dollars/ton, up 0.12% [19]. Monthly Spread - The spread between 2510 - 2511 was - 200 yuan/ton, up 100 yuan/ton from the previous value [19]. Fundamental Data - In August, the lithium - carbonate production was 85240 tons, up 4.55% month - on - month; the demand was 104023 tons, up 8.25% [19].

1. Report Industry Investment Ratings No investment ratings are provided in the reports. 2. Core Views of the Reports Copper - Short - term, the copper market has weak drivers, and the main contract of Shanghai copper fluctuates narrowly. Macroscopically, if subsequent inflation and employment data strengthen the expectation of interest rate cuts, copper prices may benefit. Fundamentally, it is in a state of "weak reality + stable expectation". In the medium - to - long - term, the supply - demand contradiction provides bottom support, and the center of copper prices will gradually rise. The main contract is expected to fluctuate between 79,000 - 81,000 yuan/ton [1]. Aluminum - For alumina, it is in a fundamental pattern of "high supply, high inventory, and weak demand", and this pattern is difficult to change fundamentally in the short term. The main contract is expected to fluctuate between 2,850 - 3,150 yuan/ton. For electrolytic aluminum, it is expected to maintain a volatile operation, and the main contract is expected to be in the range of 20,600 - 21,000 yuan/ton [3]. Aluminum Alloy - The spot price of aluminum alloy is expected to remain firm in the short term, the inventory accumulation rate will slow down, and the price difference between aluminum alloy and aluminum is expected to further converge. The short - term main contract is expected to operate in the range of 20,200 - 20,600 yuan/ton [5]. Zinc - Since September, Shanghai zinc has been relatively weak in the non - ferrous metal sector due to the expectation of loose supply. In the short term, the price may be driven by the macro - environment, but the upside space is limited. It is expected to fluctuate mainly, and the main contract is expected to be in the range of 21,500 - 22,500 yuan/ton [7]. Tin - The supply of tin ore remains tight, and the demand is weak. Tin prices are expected to continue to fluctuate at a high level, with the operating range of 265,000 - 285,000 yuan/ton [11]. Nickel - The macro - environment is weak, and there are disturbances in the ore end, but the actual impact is limited. The cost still has support. In the short term, there is no obvious supply - demand contradiction, but the inventory reduction rhythm has slowed down. The price is expected to fluctuate in the range of 119,000 - 124,000 yuan/ton [13]. Stainless Steel - The stainless - steel market is in a state where the downstream is replenishing goods moderately before the festival, but the overall transaction is based on rigid demand. The raw material price is firm, and the cost has support. The short - term disk is expected to adjust in a volatile manner, and the main contract is expected to be in the range of 12,800 - 13,200 yuan/ton [15]. Lithium Carbonate - The lithium carbonate market is in a state of tight balance. The supply path is becoming clearer, and the trading space is weakening. The strong demand in the peak season provides support for the price. The short - term disk is expected to fluctuate and sort out, and the main price center is expected to be in the range of 70,000 - 75,000 yuan/ton [17]. 3. Summaries According to Relevant Catalogs Copper Price and Basis - SMM 1 electrolytic copper price was 80,010 yuan/ton, down 0.27% from the previous day. The SMM 1 electrolytic copper premium was 55 yuan/ton, down 5 yuan/ton from the previous day. The refined - scrap price difference was 1,799 yuan/ton, down 3.93% [1]. Fundamental Data - In August, the electrolytic copper production was 117.15 million tons, down 0.24% month - on - month; the import volume was 26.43 million tons, down 10.99% month - on - month [1]. Aluminum Price and Spread - SMM A00 aluminum price was 20,680 yuan/ton, down 0.34% from the previous day. The import loss was 1,541 yuan/ton, up 242.3 yuan/ton from the previous day [3]. Fundamental Data - In August, the alumina production was 773.82 million tons, up 1.15% month - on - month; the electrolytic aluminum production was 373.26 million tons, up 0.30% month - on - month [3]. Aluminum Alloy Price and Spread - SMM aluminum alloy ADC12 price was 20,850 yuan/ton, down 0.48% from the previous day. The month - to - month spread of 2511 - 2512 was - 25 yuan/ton, up 15 yuan/ton from the previous day [5]. Fundamental Data - In August, the production of recycled aluminum alloy ingots was 61.50 million tons, down 1.60% month - on - month; the production of primary aluminum alloy ingots was 27.10 million tons, up 1.88% month - on - month [5]. Zinc Price and Spread - SMM 0 zinc ingot price was 21,880 yuan/ton, down 0.32% from the previous day. The import loss was 3,145 yuan/ton, up 147.64 yuan/ton from the previous day [7]. Fundamental Data - In August, the refined zinc production was 62.62 million tons, up 3.88% month - on - month; the import volume was 2.57 million tons, up 43.30% month - on - month [7]. Tin Price and Spread - SMM 1 tin price was 270,700 yuan/ton, down 0.48% from the previous day. The import loss was 11,388.05 yuan/ton, up 1,007.77 yuan/ton from the previous day [11]. Fundamental Data - In July, the tin ore import was 10,278 tons, down 13.71% month - on - month; the SMM refined tin production was 15,940 tons, up 15.42% month - on - month [11]. Nickel Price and Basis - SMM 1 electrolytic nickel price was 121,950 yuan/ton, down 0.61% from the previous day. The LME 0 - 3 spread was - 177 dollars/ton, up 2 dollars/ton from the previous day [13]. Fundamental Data - The domestic refined nickel production was 32,200 tons, up 1.26% month - on - month; the import volume was 17,536 tons, down 8.46% month - on - month [13]. Stainless Steel Price and Spread - The price of 304/2B (Wuxi Hongwang 2.0 coil) was 13,100 yuan/ton, unchanged from the previous day. The month - to - month spread of 2511 - 2512 was - 15 yuan/ton, up 65 yuan/ton from the previous day [15]. Fundamental Data - The production of 300 - series stainless - steel crude steel in China (43 companies) was 171.33 million tons, down 3.83% month - on - month; the import volume was 11.72 million tons, up 60.48% month - on - month [15]. Lithium Carbonate Price and Spread - SMM battery - grade lithium carbonate average price was 73,850 yuan/ton, unchanged from the previous day. The month - to - month spread of 2510 - 2511 was - 220 yuan/ton, down 20 yuan/ton from the previous day [17]. Fundamental Data - In August, the lithium carbonate production was 85,240 tons, up 4.55% month - on - month; the demand was 104,023 tons, up 8.25% month - on - month [17].

Report Industry Investment Ratings - No investment ratings are provided in the reports. Core Views Copper - The Fed cut interest rates by 25bp as expected. The impact of rate cuts on copper prices depends on the reason and macro - background. The previous loose trading may end, and attention should be paid to whether the macro - market style switches to recovery trading. The copper market is in a state of "weak reality + stable expectation". In the short - term, it will at least maintain a volatile trend, and the main contract reference range is 79,000 - 81,000 [1]. Aluminum - The alumina futures price was volatile last week. The supply pressure is prominent, and the demand pull from electrolytic aluminum is limited. The alumina price is expected to fluctuate between 2900 - 3200 yuan/ton. The electrolytic aluminum price is expected to be volatile in the short - term, with the main contract reference range of 20,600 - 21,000 yuan/ton, and attention should be paid to the double - festival stocking and inventory inflection point [3]. Aluminum Alloy - The casting aluminum alloy futures price declined last week. The cost support is significant, and the demand is in a mild recovery. The short - term spot price is expected to remain firm, and the inventory accumulation rate will slow down. The main contract reference range this week is 20,200 - 20,600 yuan/ton [4]. Zinc - The import TC is rising steadily, and the supply side is expected to be loose. The demand side shows differentiation at home and abroad. The zinc price is expected to be mainly volatile in the short - term, with the main contract reference range of 21,500 - 22,500 [7]. Tin - The Fed cut interest rates in September. The tin ore supply is tight, and the demand is weak. The tin price is expected to remain volatile at a high level, with the reference range of 265,000 - 285,000. Attention should be paid to the tin ore import from Myanmar [9]. Nickel - The nickel price was volatile last week. After the Fed's rate cut, the macro - sentiment was digested. There is no obvious change in the spot transaction of refined nickel. The price is expected to fluctuate within the range of 120,000 - 125,000, and attention should be paid to the macro - expectation and ore news [11]. Stainless Steel - The stainless steel price declined slightly last week. The raw material price is firm, but the peak - season demand has not been realized. The short - term price is expected to be in an oscillatory adjustment, with the main contract reference range of 12,800 - 13,200. Attention should be paid to the steel mill dynamics and peak - season demand [13]. Lithium Carbonate - The lithium carbonate futures price was volatile last week. The macro - sentiment has been digested, and the supply - demand is in a tight balance. The short - term price is expected to be in an oscillatory arrangement, with the main price center of 70,000 - 75,000 yuan/ton [15]. Summaries by Catalog Copper Price and Basis - SMM 1 electrolytic copper remained at 79,990 yuan/ton. SMM Guangdong 1 electrolytic copper's premium increased by 15 yuan/ton. The refined - scrap spread increased by 110 yuan/ton to 1752 yuan/ton, with a 6.70% increase [1]. Fundamental Data - In August, the electrolytic copper production was 117.15 million tons, a month - on - month decrease of 0.24%. The domestic mainstream port copper concentrate inventory increased by 3.18 million tons to 72.45 million tons, with a 4.59% increase [1]. Aluminum Price and Spread - SMM A00 aluminum increased by 30 yuan/ton to 20,810 yuan/ton. The import loss increased by 209 yuan/ton to 1850 yuan/ton [3]. Fundamental Data - In August, the alumina production was 773.82 million tons, a month - on - month increase of 1.15%. The electrolytic aluminum production was 373.26 million tons, a month - on - month increase of 0.30% [3]. Aluminum Alloy Price and Spread - The prices of SMM ADC12 in different regions remained unchanged. The scrap - new spreads in different regions increased, with the largest increase of 2.43% in the Foshan profile aluminum scrap - new spread [4]. Fundamental Data - In August, the regenerative aluminum alloy ingot production was 61.50 million tons, a month - on - month decrease of 1.60%. The primary aluminum alloy ingot production was 27.10 million tons, a month - on - month increase of 1.88% [4]. Zinc Price and Spread - SMM 0 zinc ingot decreased by 20 yuan/ton to 22,010 yuan/ton. The import loss increased by 15.17 yuan/ton to 3120 yuan/ton [7]. Fundamental Data - In August, the refined zinc production was 62.62 million tons, a month - on - month increase of 3.88%. The galvanizing starting rate increased by 1.99 percentage points to 58.05% [7]. Tin Spot Price and Basis - SMM 1 tin decreased by 900 yuan/ton to 269,300 yuan/ton. The SMM 1 tin premium increased by 50 yuan/ton to 400 yuan/ton [9]. Fundamental Data - In July, the tin ore import was 10,278 tons, a month - on - month decrease of 13.71%. The SMM refined tin production was 15,940 tons, a month - on - month increase of 15.42% [9]. Nickel Price and Basis - SMM 1 electrolytic nickel increased by 50 yuan/ton to 122,750 yuan/ton. The LME 0 - 3 decreased by 2 yuan/ton to - 179 yuan/ton [11]. Supply - Demand and Inventory - The Chinese refined nickel production was 32,200 tons, a month - on - month increase of 1.26%. The SHFE inventory increased by 547 tons to 26,986 tons, with a 2.07% increase [11]. Stainless Steel Price and Spread - The price of 304/2B (Wuxi Hongwang 2.0 coil) remained at 13,100 yuan/ton. The price of 304/2B (Foshan Hongwang 2.0 coil) decreased by 50 yuan/ton to 13,200 yuan/ton [13]. Fundamental Data - The Chinese 300 - series stainless steel crude steel production was 171.33 million tons, a month - on - month decrease of 3.83%. The 300 - series social inventory decreased by 0.60 million tons to 47.20 million tons, with a 1.26% decrease [13]. Lithium Carbonate Price and Basis - The SMM battery - grade lithium carbonate average price increased by 50 yuan/ton to 73,500 yuan/ton. The lithium spodumene concentrate CIF average price increased by 1 dollar/ton to 858 dollars/ton [15]. Fundamental Data - In August, the lithium carbonate production was 85,240 tons, a month - on - month increase of 4.55%. The lithium carbonate demand was 104,023 tons, a month - on - month increase of 8.25% [15].