单位:公吨
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金属        总存量        涨跌
铜         226,2775        -8,100
铝       1,133,800        -7,900
铝合金      12,120        ---

铅          145,325        -1,550
锌          222,525        -1,500
锡            2,210        ---
镍          384,204        +4,926
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