单位:公吨
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金属        总存量        涨跌
铜         193,475        -1,125
铝       1,103,325        +5,900
铝合金      13,000        ---

铅          145,550        -200
锌          197,875        -1,550
锡            2,320        ---
镍          375,564        -588
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