单位:公吨
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金属         总存量        涨跌
铅          158,275        -150
锌          266,800        -3,425
锡            1,935        +35
镍          374,544        -1,104

铜         313,300        -4,925
铝       1,382,225        -3,875
铝合金      12,340        ---
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