2019-2025年8月下旬涤纶长丝（POY150D/48F）市场价格变动统计分析

Core Insights - The report by Zhiyan Consulting outlines the development dynamics and investment planning analysis for the polyester filament industry in China from 2025 to 2031 [1] Price Trends - As of late August 2025, the market price for polyester filament (POY150D/48F) is 6,871.4 yuan per ton, reflecting a year-on-year decline of 7.53% and a month-on-month increase of 1.61% [1] - The highest recorded price in the past five years for the same product was 7,925 yuan per ton in late August 2019 [1]