| 工业硅&多晶硅日评20250721：继续向上动力略显不足 | | | | | | | | | | | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 2025/7/21 指标 单位 今值 | | | 变动 近期趋势 | | | | | | | | | | | | | | | | 元/吨 不通氧553#（华东）平均价格 9,100.00 | | | 1.68% | | | | | | | | | | | | | | | | 元/吨 8,695.00 | | | -0.57% | | | | | | | | | | | | | | | | 工业硅期现价格 期货主力合约收盘价 基差（华东553#-期货主力） 元/吨 405.00 | | | 200.00 | | | | | | | | | | | | | | | | 元/千克 44.50 N型多晶硅料 | | | -2.20% | | | | | | | | ...