单位:公吨
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金属        总存量        涨跌
铜         274,625        +1,000
铝       1,188,700        -5,225
铝合金      11,920        ---

铅          149,475        +350
锌          257,150        -1,800
锡            2,095        ---
镍          381,906        -966
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