单位:公吨
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金属        总存量        涨跌
铜         145,025        ---
铝       1,301,625        -25
铝合金       9,860        -80

铅           88,550        -3,200
锌          118,825        -1,100
锡            1,090        ---
镍          202,668        +2,202
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