单位:公吨
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金属         总存量        涨跌
铅           78,700        -450
锌          158,500        -225
锡            5,820        -20
镍           48,834        +144
铜         182,100        +1,575
铝       1,173,725        +1,850
铝合金      70,920        ---
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                                                                                    （信息录入：天宇）