单位:公吨
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金属        总存量        涨跌
铜         182,425        -1,100
铝       1,104,550        -4,350
铝合金      13,000        ---

铅          144,900        -100
锌          209,700        -1,825
锡            2,395        ---
镍          378,528        -1,572
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