数据来源：国家统计局 2019-2025年9月中旬聚乙烯（LLDPE，熔融指数2薄膜料）市场价格变动统计图 相关报告：智研咨询发布的《2025-2031年中国改性聚乙烯行业市场发展态势及产业前景研判报告》 根据国家统计局公布的数据，化工产品类别下的聚乙烯（LLDPE，熔融指数2薄膜料）2025年9月中旬 市场价格为7414元/吨，同比下滑10.64%，环比下滑0.2%，纵观近5年同时期其价格，2021年9月中旬达 到最大值，有9014.4元/吨。 ...

相关报告：智研咨询发布的《2025-2031年中国改性聚乙烯行业市场发展态势及产业前景研判报告》 数据来源：国家统计局 根据国家统计局公布的数据，化工产品类别下的聚乙烯（LLDPE，熔融指数2薄膜料）2025年8月下旬 市场价格为7467.6元/吨，同比下滑10.43%，环比上涨0.33%，纵观近5年同时期其价格，2021年8月下旬 达到最大值，有8566.8元/吨。 2019-2025年8月下旬聚乙烯（LLDPE，熔融指数2薄膜料）市场价格变动统计图 ...

Core Insights - The report by Zhiyan Consulting outlines the market development trends and industry prospects for modified polyethylene in China from 2025 to 2031 [1] Price Trends - As of mid-August 2025, the market price for polyethylene (LLDPE, melt index 2 film grade) is 7442.7 yuan per ton, reflecting a year-on-year decline of 11.11% and a month-on-month increase of 0.34% [1] - The highest recorded price in the past five years occurred in mid-August 2021, reaching 8614.1 yuan per ton [1]

Group 1 - The market price of polyethylene (LLDPE, melt index 2 film grade) in late July 2025 is reported at 7415.2 yuan per ton, reflecting a year-on-year decline of 12.27% and a month-on-month increase of 0.81% [1] - The highest price recorded in the same period over the past five years was in late July 2021, reaching 8583.2 yuan per ton [1]