单位:公吨
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金属        总存量        涨跌
铜         465,250        -1,775
铝       4,499,650        -10,300
铝合金     121,180        ---
铅          320,300        -2,375
锌          863,475        -925
锡           22,150        +165
镍          107,148        -648
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