单位:公吨
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金属        总存量        涨跌
铜         237,500        -1,675
铝       4,896,725        +29,000
铝合金      90,720        ---
铅          322,700        -750
锌          966,025        -4,375
锡           11,660        ---
镍          115,878        -126
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