2019-2025年9月中旬涤纶长丝（POY150D/48F）市场价格变动统计图 数据来源：国家统计局 相关报告：智研咨询发布的《2025-2031年中国涤纶长丝行业发展动态及投资规划分析报告》 根据国家统计局公布的数据，化工产品类别下的涤纶长丝（POY150D/48F）2025年9月中旬市场价格为 6732.1元/吨，同比下滑5.18%，环比下滑1.59%，纵观近5年同时期其价格，2022年9月中旬达到最大 值，有8229.2元/吨。 ...

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]

Core Insights - The report by Zhiyan Consulting highlights the market dynamics and investment planning for the polyester filament industry in China from 2025 to 2031 [1] Price Trends - As of mid-August 2025, the market price for polyester filament (POY150D/48F) is 6762.5 yuan per ton, reflecting a year-on-year decline of 9.75% and a month-on-month increase of 0.43% [1] - The highest recorded price in the past five years for the same period was in mid-August 2022, reaching 7932.1 yuan per ton [1]

Group 1 - The core viewpoint is that the market price of polyester filament (POY150D/48F) in late July 2025 is 6659.4 yuan/ton, reflecting a year-on-year decline of 14.38% but a month-on-month increase of 0.58% [1] - Over the past five years, the highest price for the same period was recorded in July 2021, reaching 8062.5 yuan/ton [1]