单位:公吨
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金属        总存量        涨跌
铜         135,025        +1,425
铝       1,303,150        +7,400
铝合金      10,260        ---

铅           98,825        -1,875
锌          124,200        -1,375
锡            1,095        -165
镍          201,378        +3,426
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