News/Reuters/Yeo Hiap Seng Says Resignation Of Koh Chee Boon (Xu Zhiwen) As Gr…Yeo Hiap Seng Says Resignation Of Koh Chee Boon (Xu Zhiwen) As Group Chief Executive OfficerDec 9, 202213:03 UTCY03Yeo Hiap Seng Ltd Y03:RESIGNATION OF GROUP CHIEF EXECUTIVE OFFICERRESIGNATION OF KOH CHEE BOON (XU ZHIWEN) AS GROUP CHIEF EXECUTIVE OFFICER