单位:公吨
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金属        总存量        涨跌
铜         130,000        -2,725
铝       1,396,550        -14,125
铝合金       7,960        -100

铅           66,475        ---
锌           50,975        -225
锡            6,935        -120
镍          173,502        +2,436
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