AMENDMENT NO. 2 AND WAIVER TO CREDIT AGREEMENTCredit Agreement • November 1st, 2013 • Om Group Inc • Secondary smelting & refining of nonferrous metals • New York
as of July 1, 2013 (this “Amendment”), to the Credit Agreement, dated as of August 2, 2011 (as amended, restated, supplemented or otherwise modified from time to time, the “Credit Agreement”), among OM GROUP, INC., a Delaware corporation (the “Company”), HARKO C.V., a limited partnership (commanditaire vennootschap) organized under the laws of the Netherlands (the “Dutch Borrower” and, together with the Company, the “Borrowers” and each a “Borrower”), each lender from time to time party hereto (collectively, the “Lenders” and individually, a “Lender”) and BANK OF AMERICA, N.A., as Administrative Agent (the “Administrative Agent”), Swing Line Lender and L/C Issuer. Capitalized terms used herein and not otherwise defined herein shall have the meanings ascribed to them in the Credit Agreement.
