TZ LIMITED — Share Issue/Capital Change 2012

Mar 28, 2012

TZ Limited ABN 26 073 979 272

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29 March 2012

Lodged by ASX Online

The Manager Company Announcements Office ASX Ltd. Level 4, 20 Bridge Street Sydney, NSW 2000

Dear Sir/Madam

RELEASE OF SHARES FROM ESCROW

TZ Limited hereby gives notice in accordance with Listing Rule 3.10A that 3,795,121 ordinary shares which were issued to QVT Fund LP and Quintessence Fund L.P. on 14 April 2011 will be released from escrow on 14 April 2012.

Yours faithfully, TZ LIMITED

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Kenneth Ting Executive Director and Secretary

Sydney (Registered Office) Level 11, 1 Chifley Square Sydney, NSW 2000 Australia

Chicago (Operational Headquarters) 520 West Erie Street, Suite 210 Chicago, IL 60654 United States

ASX: TZL Web: www.tz.net Email: info@tz.net