Immuron Ltd — Capital/Financing Update 2011

Sep 18, 2011

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ABN: 80 063 114 045 Level 1, 39 Leveson Street North Melbourne, Vic 3051 Tel: +61 3 8637 1107 Fax: +61 3 9328 1675 www.immuron.com

19 September 2011

The Manager The Company Announcement Officer Australian Securities Exchange Sydney NSW 2000

Dear Sir

Extension of Non-renounceable Rights Issue

The Board of Immuron Limited has decided to extend the closing date of the nonrenounceable rights issue from 20 September 2011 to the close of business at 5.00pm (AEST) on Monday 3 October 2011.

Following this extension the revised timetable will be as follows:

Closing date for acceptances at 5.00pm (AEST)	3 October 2011
Deferred settlement trading commences	4 October 2011
Notification of shortfall to ASX	6 October 2011
Allotment of New Shares and attaching Options	11 October 2011
Holding statements despatched	12 October 2011
New Shares and Options expected to commence trading on the ASX	13 October 2011

There are no other changes to the terms of the offer forwarded to shareholders on 5 September 2011 and no further action is required by shareholders who have already accepted the offer.

Yours faithfully

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Graeme Stevens Company Secretary

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