0000950123-09-051003 Sample Contracts

THIRD SUPPLEMENTAL INDENTURE
Third Supplemental Indenture • October 16th, 2009 • Terra Industries Inc • Agricultural chemicals • New York

This Third Supplemental Indenture (the “Third Supplemental Indenture”) is made and entered into this 16th day of October, 2009 by and among Terra Capital, Inc., a Delaware corporation (the “Company”), Terra Industries Inc., a Maryland corporation, as parent guarantor (the “Parent”), each of the subsidiaries of the Company listed in Appendix I attached hereto (each, together with the Parent, the “Guarantors”) and U.S. Bank National Association, as trustee under the Indenture referred to below (the “Trustee”).