KAIYUAN SECURITIES·2025-08-17 04:42Investment Rating - The industry investment rating is "Positive" (maintained) [1] Core Views - The report highlights that polyester filament enterprises are reducing production to support prices, leading to a decline in industry inventory [4][21] - The market for glyphosate and glufosinate is experiencing tight supply, which is expected to continue driving price increases [4][24] Summary by Sections Industry Trends - The chemical industry index outperformed the CSI 300 index by 0.09% this week [16] - The CCPI (China Chemical Product Price Index) reported 4034 points, down 0.49% from last week [19] Key Industry Insights - Polyester filament prices increased by 1.50% to 6,750 CNY/ton, with a price spread expansion of 11.95% [4][21] - Glyphosate prices rose to an average of 26,699 CNY/ton, up 1.14% from the previous week [4][24] - Glufosinate prices remained stable at around 44,500 CNY/ton, with a stable supply situation [4][26] Recommended and Beneficiary Stocks - Recommended stocks include leading chemical companies such as Wanhua Chemical, Hualu Hengsheng, and Hengli Petrochemical [6][29] - Beneficiary stocks include Jiangshan Co., Hebang Biotechnology, and Xin'an Chemical [6][28] Product Tracking - Viscose staple fiber prices increased by 0.78% to 12,950 CNY/ton [31] - The price of ammonium phosphate remained stable, while urea prices decreased by 1.85% to 1,747 CNY/ton [41][42]