31日15点北京:8-10盘螺3440,河钢凌钢敬业螺纹钢12-16/3340,18-22/3220,28-32/3300;跌20
31日15点北京:8-10盘螺3440,河钢凌钢敬业螺纹钢12-16/3340,18-22/3220,28-32/3300;跌20