单位:公吨
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金属         总存量        涨跌
铅           58,600        ---
锌          125,475        -275
锡            7,705        +140
镍           50,112        -786
铜         121,650        +375
铝       1,035,625        -1,475
铝合金      36,800        ---
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                                                                                （信息录入：天宇）