new substantial holder, page-2

Also a 2nd substantial holder as well announced today; Invesco Aus Ltd 5.1% taken.

Aviva is a global asset mgmt company with $500B in assets under mgmt, with 1100 employees in 11 countries.

About Invesco: Is part of global AMVESCAP, one of the world's largest independent investment managers with resources, experience and expertise spanning the world's major markets. Investment management is INVESCO's only business - it is not a bank nor a stockbroker and does not offer personal advice. So, without distraction from competing business endeavours, INVESCO is able to fucus its resources on providing clients with the investment performance and personal service they expect. (Taken from www.moneymanagement.com.au)