Exhibit 99.1

	4 Parkway North, Suite 400
	Deerfield, IL  60015
Contact:	Dan Swenson Senior Director, Investor Relations and Corporate Communications
	847-405-2515 – dswenson@cfindustries.com

CF Industries Announces Expansion of its Revolving Credit Facility and Filing of Shelf Registration Statement

DEERFIELD, Illinois – (Business Wire) – April 22, 2013: CF Industries Holdings, Inc. (NYSE:CF) today announced that the company has increased the size of its revolving credit facility from $500 million to $1.0 billion and extended its term by one year to 2018, and is filing an automatically-effective shelf registration statement with the Securities and Exchange Commission to facilitate the company’s access to the capital markets.  These actions increase the company’s financial flexibility in support of the strategic initiatives announced in 2012.  Additionally, the company provided an update on its share repurchase activity, indicating that for the year to date it has repurchased approximately 3.8 million shares for $750 million, an average per share price of $196.88.

This press release shall not constitute an offer to sell or the solicitation of an offer to buy any securities.

About CF Industries Holdings, Inc.

CF Industries Holdings, Inc., headquartered in Deerfield, Illinois, through its subsidiaries, is a global leader in manufacturing and distribution of nitrogen and phosphate products, serving both agricultural and industrial customers. CF Industries operates world-class nitrogen manufacturing complexes in the central United States and Canada; conducts phosphate mining and manufacturing operations in Central Florida; and distributes plant nutrients through a system of terminals, warehouses, and associated transportation equipment located primarily in the Midwestern United States. The company also owns 50 percent interests in GrowHow UK Limited, a plant nutrient manufacturer in the United Kingdom; an ammonia facility in The Republic of Trinidad and Tobago; and KEYTRADE AG, a global plant nutrient trading organization headquartered near Zurich, Switzerland. CF Industries routinely posts investor announcements and additional information on the company’s website at www.cfindustries.com and encourages those interested in the company to check there frequently.

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Safe Harbor Statement

All statements in this communication, other than those relating to historical facts, are “forward-looking statements.”  These forward-looking statements are not guarantees of future performance and are subject to a number of assumptions, risks and uncertainties, many of which are beyond our control, which could cause actual results to differ materially from such statements.  Important factors that could cause actual results to differ materially from our expectations include, among others: the volatility of natural gas prices in North America; the cyclical nature of our business and the agricultural sector; the global commodity nature of our fertilizer products, the impact of global supply and demand on our selling prices, and the intense global competition from other fertilizer producers; conditions in the U.S. agricultural industry; reliance on third party providers of transportation services and equipment; difficulties in the implementation of a new enterprise resource planning system and risks associated with cyber security; weather conditions; our ability to complete our recently announced production capacity expansion projects on schedule as planned and on budget or at all; risks associated with other expansions of our business, including unanticipated adverse consequences and the significant resources that could be required; potential liabilities and expenditures related to environmental and health and safety laws and regulations; our potential inability to obtain or maintain required permits and governmental approvals or to meet financial assurance requirements from governmental authorities; future regulatory restrictions and requirements related to greenhouse gas emissions; the seasonality of the fertilizer business; the impact of changing market conditions on our forward sales programs; risks involving derivatives and the effectiveness of our risk measurement and hedging activities; the significant risks and hazards involved in producing and handling our products against which we may not be fully insured; our reliance on a limited number of key facilities; risks associated with joint ventures; acts of terrorism and regulations to combat terrorism; difficulties in securing the supply and delivery of raw materials, increases in their costs or delays or interruptions in their delivery; risks associated with international operations; losses on our investments in securities; deterioration of global market and economic conditions; our ability to manage our indebtedness; and loss of key members of management and professional staff.  More detailed information about factors that may affect our performance may be found in our filings with the Securities and Exchange Commission, including our most recent periodic reports filed on Form 10-K and Form 10-Q, which are available in the Investor Relations section of the CF Industries Web site.  Forward-looking statements are given only as of the date of this release and we disclaim any obligation to update or revise the forward-looking statements, whether as a result of new information, future events or otherwise, except as required by law.

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