单位:公吨
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金属        总存量        涨跌
铜         145,025        +9,925
铝       1,301,650        -1,825
铝合金       9,940        -200

铅           91,750        -1,275
锌          119,925        -1,725
锡            1,090        -60
镍          200,466        -762
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