有色金属大宗金属周报：俄铝恢复对美出口或拉大国内缺口，静待缺铝逻辑兑现

Investment Rating - Investment rating: Positive (maintained) [4] Core Views - The report highlights the potential for aluminum prices to rise due to the resumption of Russian aluminum exports to the U.S., which may widen the domestic supply gap [4][3] - Copper prices are expected to experience short-term fluctuations driven by macroeconomic factors, with a focus on upcoming U.S. non-farm payroll data and tariff developments [4][5] - Lithium prices are under pressure due to increased supply and inventory accumulation, with expectations of a price range between 70,000 to 80,000 yuan/ton for the year [4][5] Summary by Sections 1. Industry Overview - Important information indicates that U.S. initial jobless claims slightly exceeded expectations, and China's manufacturing PMI for February surpassed forecasts [12] - Market performance shows that the non-ferrous metal sector underperformed, with a decline of 2.32% compared to the Shanghai Composite Index [15][16] - Valuation changes reveal that the non-ferrous metal sector's PE_TTM is 19.18, with a decrease of 0.49, while the PB_LF is 2.08, down by 0.05 [19][20] 2. Industrial Metals Copper - Copper prices saw a decline of 1.63% for LME and 0.23% for SHFE, with inventories showing mixed trends [22][25] - The copper smelting profit margin is reported at -1,916 yuan/ton, indicating a narrowing loss [25][27] Aluminum - LME aluminum prices fell by 2.78%, while SHFE prices decreased by 1.08%, with inventory levels showing an increase [28] - The profit margin for aluminum enterprises decreased by 5.37% to 4,213 yuan/ton [28] Lead and Zinc - Lead prices increased slightly, while zinc prices experienced a decline, with smelting margins showing a narrowing loss [36][39] Tin and Nickel - Tin prices decreased, while nickel prices saw a slight increase, with domestic nickel iron enterprises reporting expanded profits [43][48] 3. Energy Metals Lithium - Lithium carbonate prices fell by 1.25% to 75,200 yuan/ton, with significant inventory accumulation impacting market dynamics [51] - The profit margins for lithium smelting are reported as negative, indicating challenging market conditions [51] Cobalt - Cobalt prices increased, with domestic smelting margins rising significantly, reflecting improved profitability [57]