[SMM Cast Aluminum Alloy Morning Comment: December Aluminum Scrap and Alloy Imports Both Increase, Thailand Aluminum Scrap Imports Account for 23.3% of Total Imports] A00 aluminum price fell by 190 yuan/mt to 23,680 yuan/mt, while the SMM ADC12 price dropped by 50 yuan/mt to 23,850 yuan/mt. Aluminum prices experienced four consecutive declines, but due to limited cost reductions caused by raw material shortages, low finished product inventories, and support from bullish expectations, manufacturers' quotations, though diverging, mostly remained stable or saw minor adjustments of 100 yuan/mt. Overall performance remained firm. On the demand side, influenced by cautious sentiment toward high prices and insufficient pre-holiday stockpiling momentum, procurement maintained a rigid demand pace, resulting in mediocre trading performance. Overall, short-term secondary aluminum alloy prices are expected to continue fluctuating at highs. On one hand, the off-season and high aluminum prices have suppressed market activity; on the other hand, uncertainties in regional tax policies and supply tightening due to environmental protection-driven production restrictions continue to provide a floor for prices.