单位:公吨
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金属        总存量        涨跌
铜         474,925        -100
铝       4,556,600        -1,650
铝合金     135,920        ---
铅          379,700        +5,150
锌          814,525        -1,175
锡           20,525        -60
镍           95,382        -1,080
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