单位:公吨
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金属        总存量        涨跌
铜         461,275        -1,225
铝       4,458,800        -6,325
铝合金     121,180        ---
铅          311,650        -3,250
锌          855,850        -3,900
锡           22,005        -175
镍          105,480        -324
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