Chinalco Yunnan Copper Resources Limited is engaged in the mineral exploration. The Company operates in Laos, Chile and Australia. The Company�s projects include Elaine - Copper-Gold-Cobalt-Lreo, Prince Of Wales Cu-Au-Fe, Mount Frosty, Cloncurry North Project, Candelabro and Sanmu Projects.The Mount Frosty project is located about 60 kilometers east of Mount Isa in far north west Queensland, Australia and is contiguous with Mt Isa project (EPM 15248) and EPM 14022 part of the Mary Kathleen Joint Venture project. During the fiscal year ended June 30, 2012, the diamond drilling programs at the Xinzhai (one hole) and Jiuzhai (three holes) projects were completed for a total of 1,107.46 meters, targeting base and precious metals. During the fiscal year ended June 30, 2012, the Company acquired 41% interest in Yunnan Copper San Mu Mining Industry Co Ltd.