Mysteel铁合金产量6月环比同比7月预测样本占比硅锰（万吨）93.0115.38%-2.57%↑99%高碳锰铁（万吨）12.365.64%34.20%↓85%富锰渣（万吨）16.0430.41%-↑85%电解锰（万吨）9.63-4.40%19.26%-93%硅铁（万吨）48.227.59%0.21%↑95%工业硅（