供应扰动忧虑继续，基本金属维持强势

1. Report Industry Investment Rating No relevant content provided. 2. Core Viewpoints of the Report - The supply disruption concerns continue, and base metals remain strong. In the short - to - medium term, the logic of weak US dollar expectations and supply disruption concerns remains unchanged. The impact of weak real - time demand is limited, and supply disruption concerns continue to drive up base metals. Long - term, there are still expectations of potential incremental stimulus policies in China, and the supply disruption issues of copper, aluminum, and tin still exist, with expectations of tightening supply - demand [1]. - Copper: Supply disruptions in copper mines are frequent, and copper prices continue to run strongly [2][7]. - Alumina: The market sentiment is high, and alumina prices have rebounded strongly [2][7]. - Aluminum: The capital sentiment is optimistic, and aluminum prices continue to show a strong upward trend [2][9]. - Aluminum alloy: Cost support is strong, and the market continues to show a strong upward trend [2][11]. - Zinc: The short - term supply recovery is slow, and zinc prices fluctuate with non - ferrous metals [2][12]. - Lead: The absolute level of social inventory is low, and lead prices continue to rebound [2][16]. - Nickel: Supported by Indonesian policy expectations, nickel prices have soared [2][17]. - Stainless steel: Driven by the rise in nickel prices, the stainless - steel market has soared [2][21]. - Tin: Supply disruptions have emerged again, and tin prices are fluctuating upwards [2][24]. 3. Summary by Related Catalogs 3.1行情观点 3.1.1 Copper - Information analysis: In 2026, the copper concentrate long - term processing fee benchmark is set at $0/ton and $0/pound. In December 2025, China's electrolytic copper production increased month - on - month and year - on - year. On January 7, 2026, the spot price of 1 electrolytic copper was at a discount to the futures contract. There were strikes at the Mantoverde copper mine in Chile and a delay in the second - phase project of the Mirador copper mine in Ecuador [7]. - Main logic: The Fed's interest - rate cuts and balance - sheet expansion support copper prices. Copper mine supply disruptions are increasing, and the supply is tightening. Refined copper supply is expected to shrink, and although the current demand is weak, the long - term supply - demand is expected to be tight [7]. - Outlook: Copper prices are expected to be volatile and strong due to supply constraints and disruptions [7]. 3.1.2 Alumina - Information analysis: On January 7, 2026, the northern spot comprehensive price of alumina was flat, and the national weighted index decreased slightly. The alumina warehouse receipt was 154,828 tons, unchanged from the previous day [7]. - Main logic: The macro - sentiment amplifies market fluctuations. The supply is in a state of over - accumulation, and the cost support is average. The market is at the bottom and fluctuating, and more smelter production cuts or new ore - end disturbances are needed to boost prices [7]. - Outlook: The current supply - demand is in surplus, but the valuation is in the low - end range, and alumina is expected to remain volatile [7]. 3.1.3 Aluminum - Information analysis: On January 7, 2026, the average price of SMM AOO aluminum increased, and the inventory of aluminum ingots and aluminum rods in the main consumption areas increased. The electrolytic aluminum warehouse receipt on the SHFE increased. Some air - conditioning companies launched the "aluminum replacing copper" standard implementation work, while Gree promised not to raise prices and had no such plan [9]. - Main logic: The macro - outlook is positive. The domestic production capacity and operating rate are high, and the overseas supply has constraints. The current high aluminum prices suppress demand, and inventory has accumulated. Overall, the short - term supply - demand is expected to be tight, and aluminum prices are expected to be volatile and strong [9]. - Outlook: In the short term, aluminum prices are expected to be volatile and strong. In the medium term, the supply increment is limited, and the demand is resilient, so the price center is expected to rise [9][10]. 3.1.4 Aluminum alloy - Information analysis: On January 7, 2026, the price of Baotai ADC12 aluminum alloy increased [11]. - Main logic: The cost support is strong due to the tight supply of scrap aluminum. The weekly operating rate decreased due to raw material shortages and profit issues. The demand is currently based on rigid procurement, and the inventory has slightly decreased. Overall, the cost support and stable supply - demand are expected to keep prices volatile and strong [11]. - Outlook: In the short and medium terms, prices are expected to be volatile and strong due to cost support and potential supply policy disturbances [11]. 3.1.5 Zinc - Information analysis: On January 7, 2026, the spot price of zinc in different regions was at a premium to the futures contract. As of January 7, the SMM seven - region zinc ingot inventory increased. The Mount Isa railway line in Australia was damaged, affecting zinc concentrate supply [12][14]. - Main logic: The macro - outlook is stable. The zinc ore supply is tight in the short term, and the smelter profit has declined. The domestic zinc ingot supply pressure is not large, and the demand is in the off - season. In the short term, zinc prices may remain high and volatile, and in the long term, there is a risk of price decline [14]. - Outlook: In January, zinc prices are expected to be volatile as the production increases slightly, the demand is in the off - season, and the non - ferrous metal sector is strong [14][15]. 3.1.6 Lead - Information analysis: On January 7, 2026, the price of waste electric vehicle batteries increased, and the price of lead ingots increased. The social inventory of lead ingots increased slightly, and the SHFE lead warehouse receipt decreased slightly. After the New Year's Day holiday, the lead industry chain gradually resumed normal trading [16]. - Main logic: The spot premium decreased, the supply was affected by environmental protection with a decline in production, and the demand was mixed. The electric bicycle orders were weak, while the automobile battery orders improved [16]. - Outlook: As smelters resume production, the lead ingot production may increase. The demand is weakening marginally, but the high cost of waste batteries supports prices, so lead prices are expected to be volatile [16][17]. 3.1.7 Nickel - Information analysis: On January 7, 2026, the SHFE nickel warehouse receipt decreased, and the LME nickel inventory increased. The January 2026 KSP price increased. Indonesia plans to regulate the 2026 nickel production quota through RKAB [17][18]. - Main logic: The supply pressure of nickel remains high, and the demand is in the traditional off - season. The policy of Indonesia on nickel production quota is uncertain. Overall, the current supply - demand is loose, and nickel prices are expected to be volatile [17][20]. - Outlook: In January, the supply - demand of nickel is expected to remain loose, and LME inventory is high, suppressing prices. However, if the actual Indonesian quota is low, the oversupply expectation will decline, and nickel prices are expected to be volatile [17][20]. 3.1.8 Stainless steel - Information analysis: The stainless - steel futures warehouse receipt decreased slightly. The price of high - nickel pig iron increased. Indonesia plans to regulate the 2026 nickel production quota through RKAB [21]. - Main logic: The cost of stainless steel is supported by the recovery of nickel - iron prices. The production in December decreased, and the production plan for January may increase slightly. The terminal demand is cautious, and the inventory may accumulate. Overall, stainless - steel prices are expected to be volatile [21][22]. - Outlook: In January, the production may increase slightly, but the demand is weak in the off - season. Considering the long - term suppressed industry profit and mine - end support, stainless - steel prices are expected to be volatile [21][23]. 3.1.9 Tin - Information analysis: On January 6, 2026, the LME tin warehouse receipt increased, the SHFE tin warehouse receipt decreased, and the SHFE tin position increased. The spot price of 1 tin ingot increased [24]. - Main logic: The supply of tin is a major concern. The resumption of production in the Wa State is affected by issues such as explosive approval, and the supply in Indonesia and Africa is also restricted. The supply of tin concentrate is tight, and the production of refined tin is difficult to increase. The demand is expected to increase due to the global economic environment and the development of related industries [24]. - Outlook: Due to high supply risks and low inventory in the industry chain, tin prices are expected to be volatile and strong [24][25]. 3.2行情监测 3.2.1 Index data - Comprehensive index: The commodity index was 2405.76, up 0.78%; the commodity 20 index was 2745.33, up 0.55%; the industrial products index was 2344.88, up 1.20%; the PPI commodity index was 1467.90, up 0.62% [151]. - Non - ferrous metal index: On January 7, 2026, the non - ferrous metal index was 2846.27, up 0.27% on the day, up 6.38% in the past 5 days, up 10.47% in the past month, and up 5.97% since the beginning of the year [152].