A modern
mining company

Response to price query

Posted 20 December 2012

ASX Releases

Mr. Kobe Li
Senior Adviser Listings (Melbourne)
ASX Compliance Pty Ltd
Level 4 North Tower
525 Collins Street
Melbourne VIC 3000


Dear Kobe

RESPONSE TO PRICE QUERY

I refer to your letter dated 19 December 2012.

For ease, ASX's queries are set out below together with OZ Minerals' responses to the questions. OZ Minerals' responses are in italics.

1. Is the Company aware of any information concerning it that has not been announced which, if known, could be an explanation for recent trading in the securities of the Company?

The Company is aware that some analysts are updating their modelling and reports for OZ Minerals' 2012
production and costs and 2013 expected production and costs.

With respect to 2012 production and costs, the Company has previously given guidance that Prominent Hill will produce at the lower end of the range of 100 Download pdf 166 KB