Terra Industries Uses in Fees and Expenses Paid Clause

Fees and Expenses Paid from Amended and Restated Credit Agreement

Amendment No. 4 (this Amendment), dated as of February 2, 2007, among Terra Capital, Inc., a Delaware corporation (Terra Capital), Terra Mississippi Holdings Corp. (f/k/a Mississippi Chemical Corporation), a Mississippi corporation (TMH), and Terra Nitrogen (U.K.) Limited, a company incorporated in England and Wales (Terra UK) (Terra Capital, TMH and Terra UK each a Borrower and, collectively, the Borrowers), Terra Industries Inc., a Maryland corporation (Terra Industries), Terra Capital Holdings, Inc., a Delaware corporation (Terra Capital Holdings), the Lenders party hereto and Citicorp USA, Inc., as administrative agent and collateral agent for the Lenders and the Issuers (in such capacities, the Administrative Agent), amends certain provisions of the Amended and Restated Credit Agreement, dated as of December 21, 2004 (as amended, supplemented or otherwise modified from time to time, including previous amendments hereto, the Credit Agreement), among the Borrowers, Terra Industries,

Fees and Expenses Paid. The Borrowers shall have paid to the Administrative Agent (i) the amendment fee referred to in