On July 22, 2010, we lost two of our co-workers to an explosion which occurred at our zinc oxide refining facility in Monaca, PA. It is with heavy hearts that we extend our deepest sympathies to their families and friends as we open an investigation into the cause. As safety is a core value of our company, we will be working with all investigating entities. The families have asked that we not release the names of the deceased at this time, but we want them to know they are in our first thoughts.