刚果（金）锡矿停产，锡价大幅上行

Investment Rating - The industry investment rating is "Outperform the Market" which indicates an expected performance exceeding the market by more than 5% over the next six months [61]. Core Views - Precious Metals - Gold: As of March 14, the COMEX gold futures contract increased by 2.6% to $2993.6 per ounce, supported by rising market expectations for potential interest rate cuts by the Federal Reserve in 2025. The SPDR Gold ETF also saw a 1.3% increase to 906.41 tons. The overall outlook suggests that gold prices will continue to show strength in the long term due to persistent inflation expectations and weakening dollar credibility [5]. - Industrial Metals: Supply disruptions across multiple varieties are expected to drive price increases in industrial metals. The report highlights the importance of monitoring these trends [6]. - Copper: As of March 14, SHFE copper futures rose by 2.8% to 80,500 RMB per ton. Domestic copper social inventory decreased by 13,000 tons to 355,000 tons, indicating a gradual recovery in downstream demand. The report suggests that copper's "hard commodity" nature will become more pronounced, leading to a potential price increase [8][10]. - Aluminum: SHFE aluminum futures increased by 0.7% to 20,990 RMB per ton. The report notes a continuous decline in alumina prices, which may support aluminum profits. The overall outlook for aluminum remains positive due to expected demand recovery [8][10]. - Tin: SHFE tin futures surged by 9.47% to 287,800 RMB per ton. The report indicates a significant supply gap due to the temporary shutdown of the Bisie mine in the Democratic Republic of Congo, which could exacerbate the tin supply shortage. The demand from the semiconductor sector is also expected to rise, enhancing the long-term outlook for tin [9][10]. Summary by Sections Precious Metals - Gold prices reached new highs, with a significant increase in both futures and ETF holdings. The market anticipates potential interest rate cuts, which may further support gold prices [5]. Industrial Metals - Copper: Price increase noted, with a decrease in domestic inventory and a focus on long-term demand growth [8][10]. - Aluminum: Positive outlook due to recovering demand and declining costs, with a recommendation to monitor the sector [8][10]. - Tin: Significant price increase driven by supply constraints and rising demand from the semiconductor industry [9][10]. Investment Recommendations - The report suggests focusing on the copper, aluminum, and tin sectors. Specific companies recommended include Zijin Mining for copper, Tianshan Shares for aluminum, and Xiyang Shares for tin, based on their potential for strong performance in the upcoming months [10].