单位:公吨
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金属        总存量        涨跌
铜         464,925        +1,625
铝       4,649,000        -5,275
铝合金     130,660        -80
铅          317,200        +3,200
锌          861,400        -2,050
锡           22,710        +150
镍          105,018        +1,008
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