单位:公吨
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金属        总存量        涨跌
铜         293,950        -2,750
铝       1,313,200        -8,550
铝合金      12,320        ---

铅          150,600        -50
锌          262,525        -950
锡            1,650        -450
镍          373,992        -1,290
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