单位:公吨
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金属        总存量        涨跌
铜         142,900        -1,625
铝       1,463,200        -7,725
铝合金       7,740        ---

铅           66,525        +425
锌           50,775        -350
锡            7,110        -15
镍          159,450        +3,072
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