单位:公吨
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金属        总存量        涨跌
铜         464,375        -550
铝       4,642,725        -6,275
铝合金     130,640        -20
铅          317,875        +675
锌          858,675        -2,725
锡           22,780        +70
镍          105,780        +762
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