STOCK PURCHASE AGREEMENT among HORSEHEAD HOLDING CORP., as the Buyer and VALE INCO AMERICAS INC., as the Seller and solely for the purposes of Section 11.17 hereof VALE INCO LIMITED as the Parent Dated as of December 2, 2009Stock Purchase Agreement • December 4th, 2009 • Horsehead Holding Corp • Primary smelting & refining of nonferrous metals • Delaware
STOCK PURCHASE AGREEMENT (the “Agreement”), dated as of December 2, 2009, among Horsehead Holding Corp., a Delaware corporation (the “Buyer”), Vale Inco Americas Inc., a Delaware corporation (the “Seller”) and, for the purposes of Section 11.17, Vale Inco Limited, a Canadian federal corporation (the “Parent”). Capitalized terms used in this Agreement are defined in Section 2.1.
