单位:公吨
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金属        总存量        涨跌
铜         285,600        +2,475
铝         968,450        +2,325
铝合金       6,660        +420

铅           68,950        -100
锌           62,800        -200
锡            6,645        -15
镍          102,696        -5,928
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