June 13 (Reuters) - Oz Minerals Ltd (OZL) :
- OZ MINERALS HAS RECEIVED ACCEPTANCES AND ACCEPTANCE INSTRUCTIONS FOR 73.9% OF AVANCO SHARES
- OFFER PERIOD FOR AVANCO SHARES EXTENDED UNTIL 6 JULY 2018
- ANDREW COLE ASSUMING ROLE OF CHAIRMAN OF AVANCO BOARD
- TONY POLGLASE HAS STEPPED DOWN AS MANAGING DIRECTOR OF AVANCO