单位:公吨
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金属        总存量        涨跌
铜         627,275        +2,750
铝       5,218,175        -7,475
铝合金      70,800        ---
铅          236,275        -1,650
锌        1,107,200        -4,075
锡           13,945        -5
镍          179,598        +840
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