单位:公吨
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金属        总存量        涨跌
铜         181,200        -2,625
铝       1,178,375        +2,725
铝合金       9,060        -20

铅           77,675        +75
锌           58,325        -100
锡            1,135        -25
镍          190,434        -414
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