单位:公吨
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金属        总存量        涨跌
铜         186,425        +41,800
铝       1,182,850        -6,175
铝合金       9,080        ---

铅           77,775        -75
锌           58,650        -50
锡            1,215        +15
镍          191,340        -1,362
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