单位:美元/吨
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品种            现货               3个月              15个月             27个月       结算价
铜     7141.0/7142.0  7119.0/7120.0 6555.0/6565.0 5890.0/5900.0 7142.0
铝     2752.0/2753.0  2782.0/2783.0 2682.0/2687.0  2538.0/2543.0 2753.0
铝合金2199.0/2200.0 2235.0/2245.0 2340.0/2350.0  2390.0/2400.0 2200.0
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