Exhibit 10.3.1
                                 HANS W. BIENER
                                SUPPLYCONSULT GbR
                                Karolinenplatz 5a
                             80333 Munchen, Germany

           Telephone: (+49) 178-7577784, Facsimile: (+49) 8091-561044
                          E-mail: hw.b@supplyconsult.de



                                                                October 19, 2005

Mr. Klaus Eckhof
Aurora Gold Corporation
30 Ledgar Road,
Balcatta, Western Australia
6021 Australia

Dear Mr. Eckhof,

Re:  Assignment  of  the  100  percent  interest  in  OURO  MIL  Memorandum  of
     Understanding  held  in  trust  for  Aurora  Gold  Corporation


This  letter will acknowledge that I, Hans W. Biener, on behalf of SupplyConsult
GbR, am holding in trust for the exclusive benefit of Aurora Gold Corporation, a
Delaware  corporation,  a  100  percent  interest  in the OURO MIL Memorandum of
Understanding  dated  October  18,  2005.

The Ouro Mil Memorandum of Understanding covers mineral rights registered in the
name  of Cidines da Silva Batista and is located in the region of Gleba Surubim,
known as Garimpo Ouro Mil, in the Municipality of Itaituba, state of Para, under
the  Process  DNPM  number  850415/2004.

I  irrevocably  transfer  the 100 percent interest in the OURO MIL Memorandum of
Understanding  to  Aurora  Gold  Corporation  without  further  consideration.


Yours  truly,

/s/ "Hans W Biener"
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SUPPLYCONSULT GbR
Hans W. Biener