单位:公吨
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金属        总存量        涨跌
铜         281,550        -1,900
铝       1,195,600        -4,075
铝合金      11,920        ---

铅          148,750        +175
锌          266,125        -1,500
锡            2,110        ---
镍          385,284        -672
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