政策点火低仓单扇风，氧化铝期价强势上行

Core Viewpoint - The aluminum oxide market is experiencing price increases driven by favorable policies, low inventory levels, and supply disruptions from Guinea, despite long-term oversupply concerns [2][10][15]. Group 1: Market Dynamics - The price of aluminum oxide has surged due to multiple factors, including supply-side reforms expected from the Ministry of Industry and Information Technology, which aims to stabilize growth in key industries [2]. - On July 18, aluminum oxide inventory dropped significantly to 6,922 tons, raising concerns about liquidity and potential short squeeze risks [2][7]. - The main contract for aluminum oxide reached a five-month high, with trading volume increasing to nearly 1 million lots [2]. Group 2: Supply Chain and Inventory - Guinea's rainy season is impacting bauxite supply, with a recent announcement of new reforms aimed at increasing transparency in bauxite pricing [4][5]. - Domestic bauxite inventory remains high, with port stocks at 27.04 million tons, despite a slight weekly decline [4]. - The overall supply of imported bauxite is under pressure, with a significant drop in shipments to China, down 36.8% week-on-week [5]. Group 3: Production and Capacity - Domestic aluminum oxide production capacity has increased, reaching a new high of 1.785 million tons as of early July, with production continuing to rise [11]. - New production capacities are expected to come online in the second half of 2025, potentially leading to a further oversupply situation [13]. - The overall inventory of aluminum oxide in China has increased to 3.989 million tons, indicating a trend of accumulation [13]. Group 4: Policy Impact - The "anti-involution" policy has positively influenced market sentiment, although its direct impact on the aluminum oxide sector may be limited due to the absence of significant outdated capacity [10]. - The current market dynamics suggest that while short-term prices may remain strong, long-term oversupply expectations could lead to price stabilization or declines [15].