单位:公吨
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金属        总存量        涨跌
铜         551,050        -5,825
铝       5,408,150        -8,125
铝合金      63,220        ---
铅          244,000        +450
锌          974,100        -3,000
锡           13,765        +50
镍          222,012        +2,226
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