单位:公吨
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金属        总存量        涨跌
铜         222,075        +1,125
铝       1,170,675        +1,150
铝合金       6,940        +80

铅           67,125        -150
锌           59,350        +1,375
锡            6,535        -10
镍           66,822        -102
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