单位:公吨
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金属         总存量        涨跌
铅           62,150        +250
锌          123,975        -425
锡            7,745        +255
镍           49,452        ---
铜         120,850        -575
铝       1,030,450        -1,925
铝合金      36,640        ---
铜         122,725        +1,500
铝       1,039,550        +10,425
铝合金      36,920        +280
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