图表1聚乙烯生产比例统计表日期2022/10/92022/10/102022/10/112022/10/122022/10/132022/10/14年度平均低压薄膜5.7%6.8%5.7%4.8%7.1%6.0%6.1%低压管材16.9%16.9%16.9%18.6%17.2%16.0%12.7%低压拉丝5.6%4.9%4.9%4.9%4.9%4.6%5.0