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美元/吨1034.965.82%-5.21%10703.39%新增产能万吨/年46035.29%2966.67%160-65.22%产量万吨72513.41%21.89%783.028.00%产能利用率%76.41.40%0.30%75.29-1.11%进口量（E）万吨233.68-6.92%-2