单位:公吨
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金属        总存量        涨跌
铜         133,700        +100
铝       1,284,725        -1,325
铝合金      10,400        ---

铅          104,525        -2,075
锌          126,800        -250
锡            1,440        -65
镍          201,096        -2,178
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