单位:公吨
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金属        总存量        涨跌
铜         608,450        -2,675
铝       5,202,000        -7,975
铝合金      69,060        -200
铅          219,475        -2,750
锌        1,086,825        -3,225
锡           13,935        +60
镍          179,796        -696
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