宏源期货日刊-20250918

Group 1: Price Changes - The price of crude oil on September 18, 2025, was $608.88 per ton, up $0.66 or 0.11% from the previous day [1] - The price of ethylene in Northeast Asia on September 18, 2025, was unchanged at $851 per ton [1] - The ex - factory price of ethylene oxide in East China on September 18, 2025, was $6300 per ton, up $50 or 0.8% [1] - The settlement price of the main contract of coal was $4289 per ton on September 17, 2025, down 0.21% [1] - The price of ethylene glycol in the domestic market on September 17, 2025, was $4380 per ton, unchanged [1] Group 2: Production and Operation - The operating rate of polyester factories was 88.88% on September 1, 2025, and that of textile machines in the Jiangsu - Zhejiang region was 65.54% on September 17, 2025 [1] - The operating rate of oil - based ethylene glycol was 65% on September 17, 2025, and that of coal - based ethylene glycol was 8.14% [1] Group 3: Other Indicators - The price index of polyester was $8550 per ton on September 17, 2025, unchanged; the price index of polyester staple fiber was $640 per ton on September 1, 2025, unchanged [1] - The external price of oil - based ethylene glycol was $124.91 per ton on September 16, 2025, down $6.17 from the previous price [1]