单位:公吨
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金属        总存量        涨跌
铜         292,925        +7,100
铝         994,125        +48,750
铝合金       4,980        -40

铅           63,675        -875
锌           80,750        +2,200
锡            6,515        +150
镍          149,322        -1,002
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