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周三，这家市值排名全球第一的矿商提高了年度铜产量预测，尽管一季度的铜产量较上年同期下降了9%，为391,400吨。
必和必拓称，智利埃斯孔迪达铜矿的运营状况好于预期，尽管疫情相关限制措施导致上班人数显著下降。
必和必拓将全年铜产量预测区间上调至153.56万吨至166万吨，高于早先预测的151万吨至164.5万吨。
必和必拓降低了本财年埃斯孔迪达的采矿成本预估值。目前预计单位成本为每磅0.95至1.10美元之间，低于早先预测的每磅1.00至1.25美元。
