[钢厂快讯] 快讯:16:30唐山钢坯降40 [钢厂快讯] 快讯:迁安钢坯稳 [钢厂快讯] 快讯:午后唐山钢坯追涨30 [钢厂快讯] 快讯:迁安钢坯追涨20 [钢厂快讯] 快讯:8:50唐山钢坯涨20