单位:公吨
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金属        总存量        涨跌
铜         220,300        +350
铝       5,080,725        -225
铝合金      78,500        -320
铅          277,600        -3,650
锌          976,125        -1,300
锡           12,055        +80
镍          122,442        -24
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