Immuron Ltd — Capital/Financing Update 2012

Apr 23, 2012

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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

24 April 2012

The Manager The Company Announcements Office Australian Stock Exchange Limited Sydney NSW

Dear Sir

Immuron 2012 Share Purchase Plan – Notice under ASIC Class Order CO 09/425

Immuron Limited gives notice that it will make offers to issue shares under a share purchase plan without disclosure to investors under Part 6D.2 of the Corporations Act 2001 (the Act).

This notice is being given under ASIC Class Order CO 09/425, share and interest purchase plans.

At the date of this notice, Immuron Limited has complied with the provisions of Chapter 2M of the Act as they apply to Immuron Limited and section 674 of the Act.

There is no information that is excluded information as at the date of this notice (in accordance with the requirements of subsections 708A (7) and (8) of the Act as if this notice were a notice under paragraph 708A (5) (e) of the Act).

A copy of the offer documents in respect of the share purchase plan will be forwarded to eligible shareholders of Immuron Limited in due course.

Yours faithfully

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Graeme Stevens Company Secretary.

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