单位:公吨
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金属        总存量        涨跌
铜         125,250        -1,525
铝       1,340,725        -13,150
铝合金       8,880        +600

铅           66,250        -125
锌           51,450        -125
锡            7,055        -25
镍          182,934        -78
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