Yan Guowan

Company	Stock Code	From	To	Position(s)	Release Date / Document Links	Reason for Change
Chiho Env	00976	29-Dec-20	24-May-24	INED	24-May-24	Due to her desire to devote more time on other personal endeavors
Chiho Env	00976	04-Mar-22	24-May-24	MbNC, MbCC	24-May-24	Due to her desire to devote more time on other personal endeavors