April 3 (Reuters) - Dotz Nano Ltd DTZ.AX :
* VOLKER MIRGEL APPOINTED NON-EXECUTIVE CHAIRMAN
* VOLKER MIRGEL APPOINTED AS NON-EXECUTIVE CHAIRMAN REPLACING INTERIM CHAIRMAN ASHLEY KRONGOLD
April 3 (Reuters) - Dotz Nano Ltd DTZ.AX :
* VOLKER MIRGEL APPOINTED NON-EXECUTIVE CHAIRMAN
* VOLKER MIRGEL APPOINTED AS NON-EXECUTIVE CHAIRMAN REPLACING INTERIM CHAIRMAN ASHLEY KRONGOLD