单位:公吨
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金属        总存量        涨跌
铜         245,950        +1,225
铝       4,880,425        +15,975
铝合金      92,480        -20
铅          326,550        -550
锌          989,875        -2,425
锡           11,650        ---
镍          115,992        +678
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