单位:公吨
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金属        总存量        涨跌
铜         300,575        -1,550
铝       1,361,900        -5,975
铝合金      12,820        ---

铅          154,100        -375
锌          265,975        -325
锡            1,985        -110
镍          374,478        -1,602
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