单位:公吨
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金属        总存量        涨跌
铜         222,425        +1,525
铝       5,062,875        +23,750
铝合金      76,500        -40
铅          300,175        +6,500
锌        1,114,425        -1,650
锡           11,755        +140
镍          127,134        -366
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