期货对应之现货动态今天4月21号各品种新报价有铜:68890,-615铝:19030,-80铅:15225,-50锌:22180,20锡:213250,-5750镍:196250,-4950铁矿石:906,-21热轧卷板:4140,-40螺纹钢:3970,-50不锈钢:16050

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