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氯乙烯（SG5）2025年9月中旬市场价格为4802元/ 吨，同比下滑9.02%，环比上涨1.14%，纵观近5年同时期其价格，2021年9月中旬达到最大值，有10131 元/吨。 2019-2025年9月中旬聚氯乙烯（SG5）市场价格变动统计图 相关报告：智研咨询发布的《2025-2031年中国聚氯乙烯行业竞争战略分析及市场需求预测报告》 ...

相关报告：智研咨询发布的《2025-2031年中国聚氯乙烯行业竞争战略分析及市场需求预测报告》 根据国家统计局公布的数据，化工产品类别下的聚氯乙烯（SG5）2025年8月下旬市场价格为4809.5元/ 吨，同比下滑12.84%，环比下滑1.37%，纵观近5年同时期其价格，2021年8月下旬达到最大值，有 9417.6元/吨。 2019-2025年8月下旬聚氯乙烯（SG5）市场价格变动统计图 数据来源：国家统计局 ...

Core Insights - The report by Zhiyan Consulting provides a strategic analysis and market demand forecast for the PVC industry in China from 2025 to 2031 [1] Price Trends - As of mid-August 2025, the market price for PVC (SG5) is reported at 4876.5 yuan/ton, reflecting a year-on-year decline of 11.04% and a month-on-month decrease of 0.92% [1] - The highest recorded price in the past five years occurred in mid-August 2021, reaching 9344 yuan/ton [1]

Group 1 - The core viewpoint of the article highlights the market price of polyvinyl chloride (SG5) in late July 2025, which is reported at 5056.7 yuan/ton, reflecting a year-on-year decline of 10.5% but a month-on-month increase of 4.07% [1] - The article notes that the price of SG5 has seen significant fluctuations over the past five years, with the highest recorded price being 9246 yuan/ton in late July 2021 [1]