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7086.252.60%29.81%7000-1.22%新增产能万吨/年0-100.00%-100.00%10--产量万吨86.7927.07%25.47%83.02-4.34%产能利用率%80.49%17.83%-4.32%74.26%-6.23%进口量（E）万吨6.5-40.96%-4