6月3日，United States Antimony Corp盘中下跌8.1%，报9.365美元/股，成交额3362.32万美元。该股盘中一度冲高至10.23美元涨逾10%后急剧回落。
消息面上，公司于6月2日向SEC提交Form 144文件（拟议出售证券），显示内部人士计划减持股份，引发市场对抛压的担忧。同时，多种金属与采矿板块全线走弱，个股中USA Rare Earth Inc.跌7.91%、MP Materials Corp.跌4.28%、泰克资源有限公司跌4.22%、HudBay Minerals Inc跌3.64%、力拓跌2.55%，板块系统性回调加剧了个股跌幅。
United States Antimony Corporation于1970年成立于蒙大拿州，主要业务为开采、加工和销售锑及贵金属，其蒙大拿州锑加工厂扩建工程即将竣工，预计产能将提高三倍以上。
（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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