单位:公吨
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金属        总存量        涨跌
铜         304,350        +28,325
铝       1,313,400        -2,375
铝合金      11,920        ---

铅          163,125        -175
锌          263,750        -1,550
锡            1,955        ---
镍          384,078        +438
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