单位:公吨
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金属        总存量        涨跌
铜         213,600        -5,475
铝       1,124,975        -3,900
铝合金      12,120        ---

铅          145,325        ---
锌          219,700        -1,425
锡            2,205        -5
镍          382,362        -1,404
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