单位:公吨
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金属        总存量        涨跌
铜         267,650        -800
铝       1,177,050        -2,025
铝合金      11,820        ---

铅          147,300        -400
锌          244,025        -2,475
锡            2,070        ---
镍          382,356        -1,014
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