单位:公吨
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金属        总存量        涨跌
铜         220,075        -450
铝       5,064,250        -7,550
铝合金      77,860        -540
铅          270,650        -3,525
锌          983,300        +8,825
锡           12,155        ---
镍          122,256        -186
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