VANCOUVER, May 23, 2012 /PRNewswire/ - Goldgroup Mining Inc. ("Goldgroup" or the "Company") (TSX:GGA) has had its Change of Soil Use Permit, also known as the "Estudio Técnico Justificativo para Cambio de Uso de Suelo" ("ETJ"), returned to the Company, for its 100% owned Caballo Blanco gold project, from the Ministry of Environment and Natural
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