Frontier Mining Ltd (Frontier) is engaged in the exploration, development of gold and copper deposits in the Republic of Kazakhstan. The Company operates in two segments: Naimanjal license area (gold, silver and copper), which include Naimanjal mine, Koskuduk mine and Baitemir, and Benkala license area (copper). The Company�s subsidiaries include Frontier Mining Antilles NV, Frontier Mining Co-operative, Frontier Mining Finance BV, which are holding company, and FMLKazakhstan LLP, which is engaged in exploration and development of Naimanjal license area. The Maminskoye gold project is located in south-western Russia approximately 500 kilometers north of Benkala in an established gold and copper producing region. On April 11, 2011, Frontier acquired the remaining 50% of the Benkala project and 100% of the Maminskoye gold deposit in southern Russia.