单位:公吨
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金属        总存量        涨跌
铜         257,575        +3,575
铝       5,078,225        -5,075
铝合金     138,040        -60
铅          377,225        +1,050
锌          888,825        -500
锡           12,810        -15
镍           99,222        +1,530
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