单位:公吨
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金属        总存量        涨跌
铜         138,400        -2,525
铝       1,439,300        -12,275
铝合金       7,740        ---

铅           66,525        ---
锌           50,175        -325
锡            7,140        +35
镍          166,098        +4,662
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