Mosaic Announces Non-Binding Letter of Intent for Ammonia Offtake

April 10, 2006

PLYMOUTH, Minn., April 10 /PRNewswire-FirstCall/ -- The Mosaic Company (NYSE: MOS) announced today that Mosaic Fertilizer LLC, a wholly-owned subsidiary of The Mosaic Company, has entered into a non-binding letter of intent with US Syngas LLC (USS) to begin the development of a world-scale and environmental state-of-the-art pet coke gasification project based upon gasification technology provided by GE Energy on a site adjacent to Mosaic's Faustina phosphate manufacturing plant in St. James Parish, Louisiana. The non-binding letter of intent also provides for Mosaic to market or purchase a majority of the 1.3 million annual tons of anhydrous ammonia produced at the complex.

(Photo: http://www.newscom.com/cgi-bin/prnh/20060331/MOSAICLOGO )

Other products produced at the complex would include approximately 3.6 million tons of carbon dioxide which will be purchased by an oil and gas operator and approximately 84 billion square cubic feet per year of syngas which will be purchased by industrial users. After the project is approved, USS and other investors would build and own the complex once it obtains the appropriate financing and regulatory approvals. The basic design of the complex is being conducted by JGC Corporation, Yokohama, Japan and the proposed operator of the complex is Eastman Gasification Services Company, a wholly-owned subsidiary of Eastman Chemical Company.

About The Mosaic Company

The Mosaic Company is one of the world's leading producers and marketers of concentrated phosphate and potash crop nutrients. For the global agriculture industry, Mosaic is a single source of phosphates, potash, nitrogen fertilizers and feed ingredients. More information on the company is available at http://www.mosaicco.com .

About Eastman Gasification Services Company

First to operate a commercial coal gasification facility in the United States in 1983, Eastman Gasification Services Company, a wholly-owned subsidiary of Eastman Chemical Company, offers more than 22 years of industry- leading coal gasification operating experience and know-how. With its proven track record and operational expertise in both gasification and chemical process technologies, Eastman Gasification Services Company is the preferred partner for polygeneration. Services include full operations, maintenance and management; technical support and consulting; critical parts fabrication and supply; patented feed injector and sulfur-free startup technologies; and project development.

About Eastman Chemical Company

Eastman Chemical Company (NYSE: EMN) manufactures and markets chemicals, fibers and plastics worldwide. It provides key differentiated coatings, adhesives and specialty plastics products; is the world's largest producer of PET polymers for packaging; and is a major supplier of cellulose acetate fibers. Founded in 1920 and headquartered in Kingsport, Tenn., Eastman is a FORTUNE 500 company with 2005 sales of $7 billion and approximately 12,000 employees. For more information about Eastman, visit http://www.eastman.com .

About GE Energy

GE Energy ( http://www.ge.com/energy ) is one of the world's leading suppliers of power generation and energy delivery technologies, with 2005 revenue of $16.5 billion. Based in Atlanta, Georgia, GE Energy works in all areas of the energy industry including coal, oil, natural gas and nuclear energy; renewable resources such as water, wind, solar and biogas; and other alternative fuels. Numerous GE Energy products are certified under ecomagination, GE's corporate-wide initiative to aggressively bring to market new technologies that will help customers meet pressing environmental challenges.

About JGC Corporation

Established in 1928 and based in Yokohama, Japan, JGC ( http://www.jgc.co.jp ) is an engineering contractor with multiple operating centers worldwide and revenues in excess of $4 billion. JGC has completed over 20,000 projects in approximately 70 countries involving petroleum refinery construction, LNG, petrochemicals, GTL, clean power generation and gasification.

About US Syngas LLC

US Syngas LLC, together with its "teaming" partners and equity sponsors, is a specialist in developing projects involving the gasification of petroleum by-products to produce feedstock for the petrochemical industry. HA Capital Advisors, an affiliate of Hannon Armstrong, Annapolis, Maryland ( http://www.hannonarmstrong.com ), is financial advisor to US Syngas.

This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Such statements include, but are not limited to, statements about future financial and operating results, the predictability of fertilizer markets and raw material markets subject to competitive market pressures, changes in foreign currency and exchange rates, international trade risks including, but not limited to, changes in policy by foreign governments and changes in environmental and other governmental regulation. Such statements are based upon the current beliefs and expectations of The Mosaic Company's management and are subject to significant risks and uncertainties. Actual results may differ from those set forth in the forward-looking statements.

SOURCE  The Mosaic Company
    -0-                             04/10/2006
    /CONTACT:  Media Contacts, Linda Thrasher for Mosaic, +1-763-577-2864; or
Jim Harris, Harris DeVille Associates, US Syngas, +1-225-344-0381; or Investor
Contact, Douglas Hoadley for Mosaic, +1-763-577-2867/
    /Photo:  NewsCom:  http://www.newscom.com/cgi-bin/prnh/20060331/MOSAICLOGO
              AP Archive:  http://photoarchive.ap.org
              PRN Photo Desk, photodesk@prnewswire.com/
    /Web site:  http://www.mosaicco.comhttp://www.eastman.comhttp://www.jgc.co.jphttp://www.hannonarmstrong.com /
    (MOS EMN)

CO:  The Mosaic Company; Mosaic Fertilizer LLC; US Syngas LLC; Eastman
     Gasification Services Company; Eastman Chemical Company; GE Energy; JGC
     Corporation
ST:  Florida, Minnesota, Japan, Louisiana
IN:  AGR CHM ENV
SU:  PDT CON

CT-AM
-- CGM071 --
7259 04/10/200618:06 EDThttp://www.prnewswire.com