基础化工行业2025Q3业绩前瞻：量增价跌，Q3盈利分化

Investment Rating - The industry investment rating is maintained as "Positive" [4] Core Viewpoints - The overall chemical industry is experiencing increased volume but declining prices, leading to a decrease in profitability for Q3 2025. Revenue for the chemical raw materials and products industry reached 5.95 trillion yuan, with a year-on-year growth of 0.9%, while total profits fell by 5.5% to 246.1 billion yuan, resulting in a profit margin of 4.14%, the lowest in history [1][10] - The chemical products sector is under pressure, with significant differentiation among sub-industries. Price performance is better in sectors with limited capacity growth, such as refrigerants and essential fertilizers, while sectors facing overcapacity are struggling [2][22] - Future opportunities in the chemical industry are expected to arise from supply-side improvements, particularly in resource-limited sectors like phosphate and potassium fertilizers, and in new materials that can replace imports [3][49] Summary by Sections Industry Observation: Volume Increase and Price Decline - The chemical raw materials and products industry saw a revenue of 5.95 trillion yuan in the first eight months of 2025, with a profit total of 246.1 billion yuan, reflecting a 5.5% year-on-year decline. The profit margin has decreased to 4.14%, marking a historical low [1][10] - The inventory level reached 1.02 trillion yuan, with a 2.2% year-on-year increase, indicating a weak recovery in domestic demand amid external tariff impacts [1][10] Overall Pressure and Structural Differentiation - Different sub-industries are experiencing varying levels of pressure due to overcapacity. Sectors with better price performance include refrigerants and essential fertilizers, while others are struggling [2][22] - As of September 26, 2025, 29% of major chemical products saw price increases, while 68% experienced price declines. The top five products with the highest price increases included TDI and epoxy chloropropane, with increases of 25.7% and 21.4%, respectively [2][22] Industry Outlook: Favorable Sub-industries and Import Substitution - The outlook for the chemical industry is positive for sub-industries with supply constraints, such as phosphate and potassium fertilizers, and for new materials with strong demand growth potential, particularly those that can replace imports [3][49]