单位:公吨
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金属        总存量        涨跌
铜         254,000        -1,175
铝       5,083,300        -5,950
铝合金     138,100        ---
铅          376,175        +3,300
锌          889,325        -650
锡           12,825        +120
镍           97,692        -48
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