Aug 21 (Reuters) - Australia United Mining Ltd AYM.AX :
* CEO steps down
* Matt Bull will step down from his roles as CEO effective immediately
* Source text for Eikon ID:nASX9rCN5B
Aug 21 (Reuters) - Australia United Mining Ltd AYM.AX :
* CEO steps down
* Matt Bull will step down from his roles as CEO effective immediately
* Source text for Eikon ID:nASX9rCN5B