单位:公吨
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金属        总存量        涨跌
铜         261,075        -625
铝       5,079,900        +34,625
铝合金     129,800        -1,280
铅          371,450        -425
锌          912,150        +10,250
锡           13,275        +35
镍           98,856        -474
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