单位:公吨
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金属        总存量        涨跌
铜         547,550        -3,500
铝       5,401,000        -7,150
铝合金      63,220        ---

铅          243,500        -500
锌          975,100        +1,000
锡           13,625        -140
镍          225,426        +3,414
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