单位:公吨
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金属        总存量        涨跌
铜         214,600        -50
铝       4,862,825        -7,100
铝合金      81,920        -100
铅          300,650        -2,500
锌          933,100        -5,175
锡           11,665        ---
镍          120,810        -6
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