单位:公吨
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金属        总存量        涨跌
铜         223,500        -575
铝       4,943,900        -12,425
铝合金     105,680        -980
铅          349,200        -3,350
锌          939,225        -1,750
锡           13,465        -160
镍          105,156        -354
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