EXHIBIT A JOINT REPORTING AGREEMENTJoint Reporting Agreement • December 15th, 2008 • Pabrai Mohnish • Primary smelting & refining of nonferrous metals
Contract Type FiledDecember 15th, 2008 Company IndustryThis will confirm the agreement by and among the undersigned that the Schedule 13G filed on or about this date with respect to the beneficial ownership of the undersigned of shares of Horsehead Holding Corp. is being filed on behalf of each of the parties named below.