单位:公吨
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金属        总存量        涨跌
铜         272,625        -2,950
铝       1,196,600        +5,050
铝合金      11,920        ---

铅          149,575        +1,125
锌          260,825        -1,575
锡            2,095        ---
镍          384,294        -1,662
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