CORPORATE DIRECTORY

Directors

Mr Joseph Gutnick
Dr David Tyrwhitt
Mr Mordechai Gutnick

Company Secretary

Mr Peter Lee

Australian Stock Exchange Listing Codes

QUR - Fully Paid Ordinary Shares
QURO - October 31, 2010 Options
QUROA - April 30, 2012 Options
QUROB - November 30, 2012 Options

Registered Office

Level 8, 580 St Kilda Road
Melbourne Vic 3004
Australia

Telephone: +61 3 8532 2840
Facsimile: +61 3 8532 2805
E-mail: quantum@axisc.com.au

Share Registry

Link Market Services Limited
Level 9, 333 Collins Street
Melbourne Vic 3000
Australia

Telephone: +61 3 9615 9800
Facsimile: +61 3 9615 9990
Freecall: 1300 554 474

GPO Box 1736
Melbourne Vic 3001
Australia

Postal Address

PO Box 6315
St Kilda Road Central
Melbourne Vic 8008
Australia

Shareholder Information

Mr Peter Lee
General Manager Corporate

Telephone: +61 3 8532 2840
Facsimile: +61 3 8532 2805
E-mail: quantum@axisc.com.au