CF Industries Holdings, Inc. (NYSE: CF) today announced that the new ammonia and urea plants at the company’s Port Neal, Iowa, Nitrogen Complex have been successfully commissioned and started-up, marking the completion of the company’s capacity expansion projects.

The ammonia plant, which began production in late November, has operated at approximately its nameplate capacity of 2,425 tons per day. The back end of the plant (ammonia synthesis) was recently taken offline to replace a gasket and is expected to resume production shortly. The front end of the ammonia plant continues to operate and produce carbon dioxide that is used to feed the new urea plant. The urea plant, which was commissioned earlier this month, has produced on specification granular urea. The urea plant was also recently taken offline to replace a relief valve and is expected to resume production shortly as well.

“CF’s capacity expansion projects are complete,” said Tony Will, president and chief executive officer, CF Industries Holdings, Inc. “With projected returns significantly above our cost of capital, we have built the foundation for CF’s growth and greatly increased our cash generation capability.”

Total annual gross ammonia capacity at Port Neal is now 1.2 million tons, up from 380,000 tons previously. Output from the new ammonia capacity will largely be upgraded to urea. Total annual urea capacity at Port Neal is now 1.4 million tons, up from 50,000 tons previously. Total annual UAN capacity remains largely unchanged at 800,000 tons.

About CF Industries Holdings, Inc.

CF Industries Holdings, Inc., headquartered in Deerfield, Illinois, through its subsidiaries is a global leader in the manufacturing and distribution of nitrogen products, serving both agricultural and industrial customers. CF Industries operates world-class nitrogen manufacturing complexes in Canada, the United Kingdom and the United States, 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 a 50 percent interest in an ammonia facility in The Republic of Trinidad and Tobago. 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.

Safe Harbor Statement

All statements in this communication by CF Industries Holdings, Inc. (together with its subsidiaries, the “Company”), other than those relating to historical facts, are forward-looking statements. Forward-looking statements can generally be identified by their use of terms such as “anticipate,” “believe,” “could,” “estimate,” “expect,” “intend,” “may,” “plan,” “predict,” “project,” “will” or “would” and similar terms and phrases, including references to assumptions. 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 the Company’s control, which could cause actual results to differ materially from such statements. These statements may include, but are not limited to, statements about strategic plans and statements about future financial and operating results.

Important factors that could cause actual results to differ materially from those in the forward-looking statements include, among others, the cyclical nature of the Company’s business and the agricultural sector; the global commodity nature of the Company’s fertilizer products, the impact of global supply and demand on the Company’s selling prices, and the intense global competition from other fertilizer producers; conditions in the U.S. and European agricultural industry; the volatility of natural gas prices in North America and Europe; difficulties in securing the supply and delivery of raw materials, increases in their costs or delays or interruptions in their delivery; reliance on third party providers of transportation services and equipment; the significant risks and hazards involved in producing and handling the Company’s products against which the Company may not be fully insured; the Company’s ability to manage its indebtedness; risks associated with the Company’s incurrence of additional indebtedness; the Company’s ability to maintain compliance with covenants under the agreements governing its indebtedness; downgrades of the Company’s credit ratings; risks associated with cyber security; weather conditions; the Company’s ability to complete its production capacity expansion projects on schedule as planned, on budget or at all; risks associated with the Company’s ability to utilize its tax net operating losses and other tax assets, including the risk that the use of such tax benefits is limited by an “ownership change” (as defined under the Internal Revenue Code and related Internal Revenue Service pronouncements); risks associated with expansions of the Company’s business, including unanticipated adverse consequences and the significant resources that could be required; potential liabilities and expenditures related to environmental, health and safety laws and regulations and permitting requirements; future regulatory restrictions and requirements related to greenhouse gas emissions; the seasonality of the fertilizer business; the impact of changing market conditions on the Company’s forward sales programs; risks involving derivatives and the effectiveness of the Company’s risk measurement and hedging activities; the Company’s reliance on a limited number of key facilities; risks associated with the operation or management of the strategic venture with CHS Inc. (the "CHS Strategic Venture"); risks and uncertainties relating to the market prices of the fertilizer products that are the subject of the supply agreement with CHS Inc. over the life of the supply agreement and the risk that any challenges related to the CHS Strategic Venture will harm the Company's other business relationships; risks associated with the Company’s Point Lisas Nitrogen Limited joint venture; acts of terrorism and regulations to combat terrorism; risks associated with international operations; and deterioration of global market and economic conditions.

More detailed information about factors that may affect the Company’s performance and could cause actual results to differ materially from those in any forward-looking statements may be found in CF Industries Holdings, Inc.’s filings with the Securities and Exchange Commission, including CF Industries Holdings, Inc.’s Quarterly Report on Form 10-Q for the quarterly period ended September 30, 2016, which is available in the Investor Relations section of the Company’s web site. Forward-looking statements are given only as of the date of this communication and the Company disclaims 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.