基础化工行业周报：地缘升级，商品上涨-20260301

Investment Rating - The report maintains an investment rating of "Outperform the Market - A" for the chemical industry [5] Core Views - The chemical industry is at the bottom of a four-year down cycle, with indicators suggesting it has nearly bottomed out. The year 2026 is expected to be a turning point for the cycle [20] - The price index for Chinese chemical products (CCPI) was reported at 3930 points on December 31, 2025, a 39% decrease from the peak in 2021, indicating the industry is in a historically low range [20] - The net profit for the basic chemical sector reached 112.7 billion yuan in the first three quarters of 2025, showing a year-on-year increase of 7.5%, indicating initial stabilization [20] - Capital expenditure in the industry has decreased by 18.3% year-on-year, marking seven consecutive quarters of negative growth since Q4 2023, signaling the end of the supply expansion phase [20] Summary by Sections 1. Core Views - The chemical industry is expected to see a reversal in the cycle in 2026, with multiple indicators showing it has reached a bottom [20] - The significant drop in the CCPI indicates a historical low for the industry [20] - The increase in net profit suggests a stabilization in the sector [20] - The decline in capital expenditure indicates a shift away from supply expansion [20] 2. Chemical Sector Performance - The basic chemical industry index rose by 3.6% in the recent week, outperforming the Shanghai Composite Index by 2.5 percentage points [28] - Year-to-date, the basic chemical industry index has increased by 19.2%, significantly outperforming both the Shanghai Composite and the ChiNext indices [28] 3. Individual Stock Performance - In the recent week, 24 out of 26 sub-sectors in the basic chemical industry saw gains, with the phosphate and phosphate chemical sector leading with an 8.8% increase [32] - The polyester sector experienced a slight decline of 0.3%, indicating mixed performance among individual stocks [32]