7月21日，必和必拓公司盘中上涨3.01%，报82.91美元/股，成交额8373.77万美元。
消息面上，必和必拓与代表西澳大利亚黑德兰港工人的联合工会当日表示，双方已接近达成协议，谈判取得进展，将于7月28日继续磋商。这意味着短期内新一轮罢工行动的可能性显著降低。黑德兰港为全球最大铁矿石出口枢纽，去年约5.75亿吨铁矿石经该港出口。此前双方已进行超过7个月谈判，上周曾发生8小时罢工但未中断装船。劳资关系边际改善有效缓解了市场对铁矿石供应链中断的担忧，推动股价反弹。
（以上内容均基于市场公开消息，由程序或算法智能生成，仅作为股价异动提醒，不作为投资建议或交易依据。）
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