单位:公吨
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金属        总存量        涨跌
铜         266,075        -1,075
铝       5,059,875        +8,950
铝合金     130,860        -720
铅          373,550        -975
锌          900,325        -425
锡           13,225        +75
镍           98,442        -888
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