DIMERIX LIMITED — Director's Dealing 2012

Feb 29, 2012

Appendix 3X Initial Director’s Interest Notice

Rule 3.19A.1

Appendix 3X

Initial Director’s Interest Notice

Information or documents not available now must be given to ASX as soon as available. Information and documents given to ASX become ASX’s property and may be made public.

Introduced 30/9/2001.

Name of entity Sun Biomedical Limited ABN 001 285 230

We (the entity) give ASX the following information under listing rule 3.19A.1 and as agent for the director for the purposes of section 205G of the Corporations Act.

Name of Director	Evan George Cross
Date of appointment	1stMarch, 2012

Part 1 - Director’s relevant interests in securities of which the director is the registered holder

In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust

Note: In the case of a company, interests which come within paragraph (i) of the definition of “notifiable interest of a director” should be disclosed in this part.

Number & class of securities

None.

• See chapter 19 for defined terms.

11/3/2002

Appendix 3X Page 1

Appendix 3X Initial Director’s Interest Notice

Part 2 – Director’s relevant interests in securities of which the director is not the registered holder

In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust

==> picture [401 x 220] intentionally omitted <==

----- Start of picture text ----- Name of holder & nature of Number & class of SecuritiesinterestNote: Provide details of the circumstances giving rise tothe relevant interest.300,000,000 sharesFullerton Private Capital Pty LtdDirector and Shareholder18,750,000 sharesManhattan Investments Pty LtdDirector and Shareholder----- End of picture text -----

Part 3 – Director’s interests in contracts

Note: In the case of a company, interests which come within paragraph (ii) of the definition of “notifiable interest of a director” should be disclosed in this part.

==> picture [406 x 155] intentionally omitted <==

----- Start of picture text ----- Detail of contract Not ApplicableNature of interestName of registered holder(if issued securities)No. and class of securities towhich interest relates----- End of picture text -----

• See chapter 19 for defined terms.

Appendix 3X Page 2

11/3/2002