关税冲击暂告段落，节前备货推升商品价格 | 投研报告

Group 1: Market Overview - The overall rare earth prices have declined due to weak demand expectations stemming from the trade war, while heavy rare earth prices remain stable due to export controls providing price support [1][3] - Copper prices increased by 1.15% to $9,360 per ton on LME, and 1.71% to ¥77,400 per ton on SHFE during the week [2] - Aluminum prices rose by 2.20% to $2,437.50 per ton on LME, and 1.70% to ¥20,000 per ton on SHFE [2] Group 2: Supply and Demand Dynamics - MP Materials, the only rare earth mine in the U.S., has ceased exports of rare earth concentrates to China, which may lead to a further contraction in global praseodymium and neodymium supply, supporting their prices [1][3] - The first quarter copper production of Anglo American Resources fell by 15% year-on-year to 168,900 tons, primarily due to a decline in Chilean output [2] - Domestic electrolytic aluminum ingot inventory decreased by 15,000 tons to 658,000 tons, indicating a slight reduction in supply [2] Group 3: Price Trends and Forecasts - Gold prices fell by 3.05% to $3,300.20 per ounce, influenced by economic uncertainties and geopolitical tensions [3] - Lithium carbonate average price decreased by 1.9% to ¥70,100 per ton, while lithium hydroxide average price fell by 0.31% to ¥74,100 per ton [5] - Nickel prices on LME increased by 0.9% to $15,880 per ton, supported by rising costs due to new regulations in Indonesia [6]