根据中国建筑国际（股票代码：03311）于2026年6月1日发布的截至2026年5月31日止月份证券变动月报表，报告期内公司股本保持稳定，未发生新增发行、回购、注销或库藏股变化。
中国建筑国际集团有限公司本月法定注册股本为总计600亿股普通股，每股面值为0.025港元，总额约为15亿港元，较上月无变化。5月末已发行股本（不包括库存股）共计52.82216668亿股，与上月持平，截止月末并无库存股份。
公司并未记录新的期权计划或与股份激励相关的期权变动。同时，无需披露其他形式的可换股票据或股份认购权证的发行及变动信息。公告显示，公司已符合现时相关的公众持股量要求。
本次月报由董事王晓光签署。根据公告披露，截至2026年5月底，公司总股本规模稳定，继续符合香港联交所《上市规则》及相关法律法规要求。
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