北京首钢股份有限公司高级管理人员离任公告
Group 1 - The company announced the resignation of Vice General Manager Wang Kai due to job relocation, effective from the date the resignation report was received by the board [1][2][4] - Wang Kai will no longer hold any positions in the company or its subsidiaries after his resignation [1] - The board expressed gratitude for Wang Kai's diligence and responsibility during his tenure [2]