FUM - First Uranium Corporation - First Uranium information circulars for meetings on June 13, 2012 of shareholders, Noteholders and Debentureholders distributed and available on website First Uranium Corporation (Continued under the laws of British Columbia, Canada) (Registration number C0777384) (South African registration number 2007/009016/10) Share code: FUM ISIN: CA33744R1029 FIRST URANIUM INFORMATION CIRCULARS FOR MEETINGS ON JUNE 13, 2012 OF SHAREHOLDERS, NOTEHOLDERS AND DEBENTUREHOLDERS DISTRIBUTED AND AVAILABLE ON WEBSITE All amounts are in US dollars unless otherwise noted. Toronto and Johannesburg - First Uranium Corporation (TSX:FIU), (JSE:FUM) (ISIN:CA33744R1029) ("First Uranium" or "the Company") announced that delivery of the information circulars to some South African-based security holders may be interrupted by the ongoing industrial action at the South African Post Office. The Information Circulars are however available in electronic format on the Company`s website at www.firsturanium.com, under the heading Investor Centre/ Management Information Circulars. Registered South African shareholders who require a copy of the Proxy Form in connection with special meeting to be held on June 13, 2012 should please contact their selected CSDP or their broker. Copies of the Information Circulars have also been filed at www.sedar.com. For further information, please contact: Mary Batoff (416) 306-3072 mary@firsturanium.ca 29 May 2012 www.firsturanium.com Date: 29/05/2012 09:52:00 Supplied by www.sharenet.co.za Produced by the JSE SENS Department. The SENS service is an information dissemination service administered by the JSE Limited (`JSE`). The JSE does not, whether expressly, tacitly or implicitly, represent, warrant or in any way guarantee the truth, accuracy or completeness of the information published on SENS. The JSE, their officers, employees and agents accept no liability for (or in respect of) any direct, indirect, incidental or consequential loss or damage of any kind or nature, howsoever arising, from the use of SENS or the use of, or reliance on, information disseminated through SENS.