DIMERIX LIMITED — Capital/Financing Update 2012

Nov 22, 2012

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23 November 2012

The Manager Company Announcements Platform ASX Limited

SBN Rights Issue – Despatch of Offer Document Completed

Sun Biomedical Limited (ASX: SBN) advises that it has completed the despatch of its Offer Document in respect of its pro-rata non-renounceable rights issue of one fully paid Share in the Company for each Share held by shareholders at 7:00pm (AEDT) on 19 November 2012.

Yours faithfully

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Alfonso Grillo Company Secretary

Sun Biomedical Investor Communications Limited Computershare T: +61 1300 850 505 | F: +61 3 9473 2500 |

ASX:SBN www.sunbiomed.com

ABN 18 001 285 230