单位:公吨
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金属        总存量        涨跌
铜         258,850        +1,450
铝       1,120,250        -3,900
铝合金      13,440        ---

铅          125,400        ---
锌          251,425        -825
锡            2,895        +50
镍          246,534        -1,014
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