关键数据表项目单位一季度环比涨跌同比涨跌二季度预测环比涨跌2价格元/吨5730.661.67%15.88%740029.13%新增产能万吨/年173.03%161.54%0-100.00%产量万吨19.880.51%-2.21%21.347.34%产能利用率%55.95-6.44%-16.86%54%-99.03%进口量（E）万吨12.5615.87%-16