单位:公吨
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金属        总存量        涨跌
铜         180,375        +43,700
铝       1,051,425        +4,100
铝合金      13,460        ---

铅          112,675        -875
锌          142,725        -1,450
锡            3,155        +70
镍          218,772        -96
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