Orosur Mining Inc. (Orosur) is a Canada-based minerals exploration and development company. The Company operates through three segments: Uruguay segment, exploration segment and corporate segment. The Company operates in Colombia and Uruguay. In Colombia, Orosur owns Anza exploration project, which is a gold and base metal exploration project located in the Western Cordillera, approximately 50 kilometers west of the city of Medellin and approximately 50 kilometers south of the Buritica gold deposit. The Anza exploration project covers an approximate area of 10,615 hectares distributed in three mining concessions. In Uruguay, Orosur has historically operated the San Gregorio gold mining complex in the northern Department of Rivera. The Company's subsidiaries include International Mining Holdings Limited, Loryser S.A., Minera San Gregorio S.A., Cinco Rios S.A., Nafypel S.A., Triselco S.A., Fortune Valley Resources Inc., Waymar Resources Ltd., and Fortune Valley Resources Inc. BVI.