单位:公吨
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金属        总存量        涨跌
铜         217,450        +2,100
铝       4,982,900        +6,400
铝合金     111,400        -1,180
铅          358,975        -50
锌          940,250        -1,825
锡           14,355        +100
镍          105,564        -66
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