有色金属与新材料行业行深业度周报告：需求旺季启动，关注供需齐驱下的金属上涨行情-2025-03-30

Investment Rating - The industry investment rating is "Outperform the Market" (maintained) [1][72]. Core Views - Precious Metals - Gold: Gold prices continue to reach new highs, with the COMEX gold futures contract rising by 2.97% to $3118 per ounce as of March 28. The SPDR Gold ETF increased by 0.2% to 931.94 tons. Concerns about re-inflation in the U.S. are growing, with the core PCE in February at 2.79% year-on-year. The manufacturing PMI for February is at 50.3, indicating continued economic activity. The expectation is for gold prices to remain strong in the medium to long term due to persistent re-inflation expectations and weakening dollar credit [4]. - Industrial Metals: The demand season is starting, and there is a focus on the rising prices of metals driven by supply and demand dynamics [5]. Summary by Sections Precious Metals - Gold prices have reached new highs, with significant increases noted in both futures and ETF holdings. The market is experiencing inflation concerns, which are expected to support gold prices in the long term [4][13]. Industrial Metals - Copper: As of March 28, SHFE copper futures fell by 0.2% to 80,450 CNY/ton. Domestic copper social inventory decreased by 11,900 tons to 334,500 tons. The demand is expected to recover as downstream operations resume. Supply disruptions are anticipated due to the suspension of operations at Glencore's Altonorte copper smelter, which has an annual capacity of 350,000 tons. The expectation is for copper prices to gradually rise due to tightening supply and increasing demand [6][8]. - Aluminum: SHFE aluminum futures fell by 0.6% to 20,580 CNY/ton. Domestic aluminum social inventory is at 802,000 tons, with demand recovering as downstream operations resume. The upcoming bidding for power grid projects is expected to increase orders, particularly for aluminum cables. The expectation is for aluminum prices to rise in the second quarter due to strong demand [6][8]. - Tin: SHFE tin futures rose by 2.22% to 282,290 CNY/ton. Domestic tin social inventory increased by 934 tons to 11,482 tons. The supply of tin is expected to tighten due to production issues at the Bisie mine. The demand is anticipated to recover as the semiconductor sector improves, leading to a potential increase in tin prices [7][8]. Investment Recommendations - The report suggests focusing on the copper, aluminum, and tin sectors. For copper, the recommendation is to pay attention to Zijin Mining due to recovering domestic demand and tightening supply. For aluminum, Tianshan Co. is recommended as prices are expected to rise. For tin, attention is drawn to Xiyang Co. due to ongoing supply constraints and increasing demand from AI applications [8][70].