铸造铝合金产业链周报 -2000 -1500 -1000 -500 0 500 1000 1500 01-02 01-14 01-26 02-07 02-19 03-03 03-15 03-27 04-09 04-21 05-06 05-18 05-30 06-11 06-23 07-05 07-17 07-29 08-10 08-22 09-03 09-15 09-27 10-16 10-28 11-09 11-21 12-03 12-15 12-27 元/吨 保太ADC12-A00 2021 2022 2023 2024 2025 国泰君安期货研究所 有色及贵金属组 王蓉（首席分析师/所长助理） 投资咨询从业资格号：Z0002529 王宗源（联系人） 期货从业资格号： F03142619 日期：2025年11月02日 Guotai Junan Futures all rights reserved, please do not reprint Special report on Guotai Junan Futures 铸造铝合金：锚定铝价，重心抬升 强弱分析：中性偏强 精废价差短期回升 0 1000 2 ...

1. Report Industry Investment Ratings - Not mentioned in the provided content 2. Report Core Views Copper - Copper prices strengthened due to improved market risk appetite after China and the US agreed to conduct economic and trade consultations. In the short - term, China - US talks boosted market sentiment, the Fed may stop shrinking its balance sheet, and the COMEX - LME spread widened. Fundamentally, tight copper ore supply supports prices, and high copper prices moderately suppress downstream demand. The terminal demand has strong resilience. The main contract is expected to be supported at 84000 - 85000 [1]. Aluminum - The alumina market remains weak, with supply pressure and weak demand. The futures price is expected to continue to be under pressure, with the main contract oscillating between 2750 - 2950 yuan/ton. Aluminum prices showed a strong - oscillating trend. With stable supply, resilient demand, and declining inventory, the short - term Shanghai aluminum is expected to maintain a high - level oscillation, with the main contract in the range of 20700 - 21300 yuan/ton [3]. Aluminum Alloy - Casting aluminum alloy followed the aluminum price and showed a strong - oscillating trend. Cost support is prominent, but high inventory and policy uncertainty restrict price increases. The short - term ADC12 price is expected to maintain a strong - oscillating pattern, with the main contract in the range of 20200 - 20800 yuan/ton [4]. Zinc - Due to concerns about the LME zinc market squeeze and China - US economic and trade consultations, the Shanghai zinc price rebounded. The supply is loose, and the demand is not outstanding. The short - term price may rise due to macro - drivers but will likely oscillate without a clear inflection point in the supply - loose logic, with the main contract in the range of 21800 - 22800 [8]. Tin - Tin supply is tight, and demand is weak. The tin price continues to oscillate at a high level. If the supply in Myanmar recovers smoothly in the fourth quarter, the tin price may weaken; otherwise, it is expected to continue to run strongly [10]. Nickel - The nickel market is in a state of high - level oscillation. Macro - factors are temporarily stable, and the cost has support, but inventory accumulation restricts the upside space. The main contract is expected to oscillate in the range of 120000 - 126000 [12]. Stainless Steel - The stainless - steel market showed a low - level upward repair. Macro - factors may bring policy expectations. The supply pressure is increasing, and demand improvement is not obvious. The short - term market is expected to oscillate weakly, with the main contract in the range of 12600 - 13000 [14]. Lithium Carbonate - The lithium carbonate market showed a significant upward trend. The supply - demand gap exists in the peak season, and demand is optimistic. The short - term market is expected to run strongly, with the main contract in the range of 76000 - 82000 yuan/ton [16]. 3. Summary by Relevant Catalogs Copper Price and Basis - SMM 1 electrolytic copper price rose to 85490 yuan/ton, up 0.63% [1]. - The refined - scrap price difference increased by 7.02% to 3366 yuan/ton [1]. Fundamental Data - In September, electrolytic copper production decreased by 4.31% to 112.10 million tons, and imports increased by 26.50% to 33.43 million tons [1]. Aluminum Price and Spread - SMM A00 aluminum price rose to 21040 yuan/ton, up 0.29% [3]. - Alumina prices in various regions showed a downward trend [3]. Fundamental Data - In September, alumina production decreased by 1.74% to 760.37 million tons, and electrolytic aluminum production decreased by 3.16% to 361.48 million tons [3]. Aluminum Alloy Price and Spread - SMM aluminum alloy ADC12 price rose to 21200 yuan/ton, up 0.47% [4]. Fundamental Data - In September, the production of recycled aluminum alloy ingots increased by 7.48% to 66.10 million tons, and the production of primary aluminum alloy ingots increased by 4.43% to 28.30 million tons [4]. Zinc Price and Spread - SMM 0 zinc ingot price rose to 22100 yuan/ton, up 0.91% [8]. Fundamental Data - In September, refined zinc production decreased by 4.17% to 60.01 million tons, and imports decreased by 11.61% to 2.27 million tons [8]. Tin Spot Price and Basis - SMM 1 tin price decreased to 280000 yuan/ton, down 0.36% [10]. Fundamental Data - In September, tin ore imports decreased by 15.13% to 8714, and SMM refined tin production decreased by 31.71% to 10510 [10]. Nickel Price and Basis - SMM 1 electrolytic nickel price rose to 122150 yuan/ton, up 0.04% [12]. Fundamental Data - China's refined nickel production increased by 1.26% to 32200 in September, and imports decreased by 3.00% to 17010 [12]. Stainless Steel Price and Basis - The price of 304/2B (Wuxi Hongwang 2.0 coil) remained at 13000 yuan/ton [14]. Fundamental Data - In September, China's 300 - series stainless - steel crude - steel production (43 companies) increased by 0.38% to 182.17 million tons, and Indonesia's production increased by 0.36% to 42.35 million tons [14]. Lithium Carbonate Price and Basis - SMM battery - grade lithium carbonate average price rose to 74800 yuan/ton, up 0.61% [16]. Fundamental Data - In September, lithium carbonate production increased by 2.37% to 87260, and demand increased by 12.28% to 116801 [16].

截至2025年7月18日当周，铸造铝合金期货主力合约收于19875元/吨，周K线收阳，持仓量环比上周减持 406手。 机构观点汇总： 国信期货：原料方面，废铝供应偏紧，铝合金生产原料价格居高不下，成本支撑稳固，铝合金现货价格 持稳。但汽车行业"反内卷"影响下叠加当下的消费淡季，需求走弱的预期对铝合金价格形成压制。整体 而言，铝合金价格在成本支撑以及需求偏弱压制下，预计震荡运行，站稳20000元/吨一线仍有阻力。 美国钢铝关税加征后加拿大、欧盟废铝对美出口预计将继续增加，泰国继马来之后也收紧废铝进出口， 2025年5月我国废铝进口环比-16.1%，减量较为明显。 需求方面，淡季影响对铸铝消费产业的影响较显著，铸铝库存因需求的走弱而有所积累。 早间现货市场成交较弱，下游压铸企业刚需采购，铝合金厂积极出货，总体成交较淡，均价在19600元/ 吨上下。 东海期货：废铝供应持续处于偏紧状态，再生铝厂出现原料短缺，生产成本逐步抬升，企业由盈利变为 亏损，并且亏损面不断扩大，当前亏损41元/吨，部分再生铝厂甚至出现被动减产。另外，目前已经步 入需求淡季，制造业订单增长明显乏力，需求不佳。考虑到成本端支撑，预计短期价格将呈现 ...