单位:公吨
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金属        总存量        涨跌
铜         116,725        -3,350
铝       1,221,375        -7,625
铝合金       9,020        ---

铅           76,525        -150
锌           59,875        -1,125
锡            1,295        ---
镍          194,286        -336
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