March 18 (Reuters) - Ausnet Services Ltd AST.AX :
* Says Peter Mason will succeed Ng Kee Choe as chairman
* Ng Kee Choe has informed the board of his retirement as chairman
* Source text for Eikon
March 18 (Reuters) - Ausnet Services Ltd AST.AX :
* Says Peter Mason will succeed Ng Kee Choe as chairman
* Ng Kee Choe has informed the board of his retirement as chairman
* Source text for Eikon