BRIEF-China Environmental Energy Investment Says Zhou Yaying Appointed As Chairperson
May 25 (Reuters) - China Environmental Energy Investment Ltd :
* XIE YAN HAS RESIGNED AS AN EXECUTIVE DIRECTOR AND CHAIRPERSON
* WONG CHUN HUNG HAS RESIGNED AS AN EXECUTIVE DIRECTOR
* TANG WING CHEUNG LOUIS HAS BEEN APPOINTED AS AN EXECUTIVE DIRECTOR
* ZHOU YAYING APPOINTED AS CHAIRPERSON OF BOARD Source text for Eikon: Further company coverage: