单位:公吨
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金属        总存量        涨跌
铜         245,050        -900
铝       4,874,650        -5,775
铝合金      92,380        -100
铅          326,025        -525
锌          988,625        -1,250
锡           11,705        +55
镍          116,670        +678
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