单位:公吨
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金属        总存量        涨跌
铜         191,600        -1,875
铝       1,109,725        +6,400
铝合金      13,000        ---

铅          144,600        -950
锌          196,850        -1,025
锡            2,310        -10
镍          377,166        +1,602
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