BUSINESS COMBINATION AGREEMENT between YAMANA GOLD INC., and NORTHERN ORION RESOURCES INC. Dated as of July 19, 2007Agreement • July 20th, 2007 • Yamana Gold Inc • Gold and silver ores • Ontario
Contract Type FiledJuly 20th, 2007 Company Industry JurisdictionAs of the date of the Business Combination Agreement to which this Schedule C is attached, the following are the Northern Orion Significant Interest Companies: