Schering-Plough Corp. (SGP) Wrap Up:

Sienna Gold Inc., an exploration stage company, operates as a mining and exploration company in Peru. The company engages in acquiring, exploring, and evaluating precious and base metal properties, primarily gold. It focuses on the Mina Igor property. The company was formerly known as Vortex Integrated Industrial Corporation and changed its name to Sienna Gold Inc. in April 2005. Sienna Gold was incorporated in 1987 and is headquartered in Calgary, Canada.