单位:公吨
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金属        总存量        涨跌
铜         298,625        +25,825
铝       5,202,400        +28,275
铝合金      87,740        ---
铅          342,650        -4,275
锌        1,225,700        -1,650
锡           12,015        +250
镍          138,030        +210
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