单位:公吨
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金属        总存量        涨跌
铜         225,150        +700
铝       5,048,450        -9,800
铝合金      76,760        ---
铅          295,275        -1,975
锌        1,116,625        +56,975
锡           11,580        +35
镍          127,152        -804
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