EX-10.4.1 12 ex10_41.txt EXHIBIT 10.4.1 Exhibit 10.4.1 HANS W. BIENER SUPPLYCONSULT GbR Karolinenplatz 5a 80333 M nchen, Germany Telephone: (+49) 178-7577784, Facsimile: (+49) 8091-561044 E-mail: hw.b@supplyconsult.de November 05, 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 the SAO DOMINGO 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 SAO DOMINGO Memorandum of Understanding dated October 24, 2005. The Sao Domingo Memorandum of Understanding covers mineral rights registered in the name of Antonio Barros de Souza and are located in the region of Garimpo do Sao Domingos, in the Municipality of Itaituba, State of Para, under the Processes DNPM numbers 650.209/99 to 650.308/99. I irrevocably transfer the 100 percent interest in the SAO DOMINGO Memorandum of Understanding to Aurora Gold Corporation without further consideration. Yours truly, /s/"Hans W Biener" -------------------- SUPPLYCONSULT GbR Hans W. Biener