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价格元/吨5868.97+0.77%+2.85%5930+1.04%新增产能万吨/年150-40.00%-40.00%300+100%产量万吨1726.90+1.53%+26.61%1670-3.29%产能利用率%82.14%+5.65百分点+11.27百分点74.42%-7.73百分点进口量（E）万