单位:公吨
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金属        总存量        涨跌
铜         240,525        +75
铝       5,083,150        +22,325
铝合金      90,760        -80
铅          324,775        -1,900
锌        1,171,275        -3,050
锡           11,850        +100
镍          129,720        +786
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