单位:公吨
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金属        总存量        涨跌
铜         249,075        -1,225
铝       4,840,150        -475
铝合金      93,580        -700
铅          327,900        -1,075
锌        1,002,450        -2,750
锡           11,765        -5
镍          113,676        +978
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