有色金属大宗金属周报：关税催化，铜价上涨-20250608

Investment Rating - The investment rating for the non-ferrous metals industry is "Positive" (maintained) [6][110]. Core Viewpoints - The report highlights that copper prices have risen significantly due to the U.S. increasing tariffs on aluminum and steel, with weekly price changes for London copper, Shanghai copper, and New York copper being +1.60%, +1.71%, and +2.78% respectively [7]. - The report suggests that the short-term outlook for copper prices remains volatile, with a focus on financial attributes such as U.S. import investigations and economic data [7]. - For aluminum, the report notes a continuous reduction in inventory, with aluminum prices maintaining stability despite slight fluctuations [7]. - Lithium prices are experiencing a downward trend, with a significant drop in lithium carbonate and spodumene prices, indicating a potential for future production cuts [7]. - Cobalt prices are under pressure due to weak demand, but potential policy changes in the Democratic Republic of Congo could present rebound opportunities [7]. Summary by Sections 1. Industry Overview - The non-ferrous metals sector has shown a strong performance, with the Shenwan non-ferrous index rising 3.74%, outperforming the Shanghai Composite Index by 2.61 percentage points [13]. - The report indicates that the overall market sentiment is positive, with specific segments like rare earths and new materials performing well [13]. 2. Industrial Metals 2.1 Copper - London copper prices increased by 1.60%, while Shanghai copper rose by 1.71%. The inventory levels for London copper decreased by 11.66% [27]. - The report notes that the copper smelting profit margin is currently negative at -2622 yuan/ton, but losses are narrowing [27]. 2.2 Aluminum - London aluminum prices fell by 0.29%, and Shanghai aluminum prices decreased by 0.10%. The report highlights a decrease in both London and Shanghai aluminum inventories [39]. - The profit margin for aluminum smelting has decreased by 1.86% to 3564 yuan/ton [39]. 2.3 Lead and Zinc - Lead prices increased by 1.18% in London and 0.39% in Shanghai, while zinc prices rose by 0.36% in London and 0.11% in Shanghai [51]. - The report indicates that the smelting profit for zinc is stable at 3600 yuan/ton, with mining profits decreasing slightly [51]. 2.4 Tin and Nickel - Tin prices saw a significant increase, with London tin prices rising by 6.23% and Shanghai tin prices increasing by 3.96% [65]. - Nickel prices also experienced growth, with domestic nickel iron enterprises showing increased profitability [65]. 3. Energy Metals 3.1 Lithium - Lithium prices are on a downward trend, with lithium carbonate prices falling by 0.82% to 60200 yuan/ton and spodumene prices dropping by 7.40% to 626 USD/ton [79]. - The report indicates that the profit margins for lithium smelting are currently negative, suggesting a challenging market environment [79]. 3.2 Cobalt - Cobalt prices are under pressure, with domestic cobalt prices decreasing by 0.43% to 233000 yuan/ton. The report notes potential for recovery based on policy changes in the DRC [91].