Buying $ZINC Here. "Horsehead Holdings is a Pittsburgh, Pennsylvania-based company that specializes in zinc oxide processing. Famed value investor Monish Pabrai found the investment during the depths of the financial crisis trading for less than net current asset value. As the economy, and the company's shares recovered Pabrai continued to talk about the investment, and it transformed from a deep value playt to one with a great management team and an attractive story. The company supposedly had a best in class processing system that allowed them to process zinc cheaper than peers and as a result once their factory was operational they'd mop the floor with their competition."

http://www.gurufocus.com/news/387731/is-a-sum...-worthless