(1.9-1.23-1.31-2.7-2.18-2.29-3.6-3.13-3.20-3.27-4.3-4.10-4.17-4.24-4.30)日期, 矿, 品种 平均成交价格一,小保当,三八块771,739,783,757,786,805,776,744,650,710,671,667,723,696,725二,小保当,5300大卡混煤660,679,68...