单位:公吨
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金属        总存量        涨跌
铜         264,400        -1,675
铝       5,052,700        -7,175
铝合金     130,120        -740
铅          372,600        -950
锌          902,675        +2,350
锡           13,265        +40
镍           98,388        -54
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