单位:公吨
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金属        总存量        涨跌
铜         330,125        -1,850
铝         962,350        -6,900
铝合金       6,720        ---

铅           80,300        -1,025
锌           72,425        -875
锡            6,315        -20
镍          149,640        +4,506
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