单位:公吨
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金属        总存量        涨跌
铜         196,675        -7,525
铝       1,117,725        -4,975
铝合金      12,120        ---

铅          145,325        +225
锌          217,625        -1,000
锡            2,255        ---
镍          379,320        -888
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