Zhong Guo Neng Yuan Wang·2025-09-15 02:04Group 1 - The price spread for domestic key refining projects this week is 2579 CNY/ton, an increase of 97 CNY/ton (up 4% week-on-week) [1][2] - The price spread for foreign key refining projects this week is 1197 CNY/ton, an increase of 63 CNY/ton (up 6% week-on-week) [1][2] - The average price of PX this week is 835.6 USD/ton, a decrease of 7.0 USD/ton week-on-week, with a price spread compared to crude oil of 350.3 USD/ton, an increase of 1.7 USD/ton [3] Group 2 - In the polyester sector, the average prices for POY, FDY, and DTY are 6789, 7079, and 8021 CNY/ton respectively, with week-on-week changes of -82, -68, and -29 CNY/ton [2] - The weekly average profits for POY, FDY, and DTY are 108, 34, and 63 CNY/ton respectively, with week-on-week changes of -5, +5, and +31 CNY/ton [2] - The inventory days for POY, FDY, and DTY are 19.3, 27.6, and 31.1 days respectively, with week-on-week changes of +1.9, +1.2, and +1.4 days [2] Group 3 - The operating rate for PX is 85.9%, an increase of 1.2 percentage points week-on-week [3] - The operating rate for long filaments is 91.3%, a decrease of 0.2 percentage points week-on-week [2] - The weaving machine operating rate is 62.4%, unchanged week-on-week [2] Group 4 - Key listed companies in the private refining and polyester filament sector include Hengli Petrochemical, Rongsheng Petrochemical, Hengyi Petrochemical, Tongkun Co., and Xin Fengming [4]