单位:公吨
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金属        总存量        涨跌
铜         397,525        +450
铝       4,568,375        +14,300
铝合金     139,760        +640
铅 371,225 -1,425
锌 744,700 -1,275
锡 13,250 +70
镍 86,286 +288
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