UNITED STATES OF AMERICA,                       Plaintiff,                   v. DNH INTERNATIONAL SARL, DYNO NOBEL, INC., EL PASO CORPORATION, and COASTAL CHEM, INC.,                   Defendants.

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Case No. 1 : 03CV02486 JUDGE: Gladys Kessler DECK TYPE: ANTITRUST DATE STAMP: 12/02/2003

I, Joshua P. Jones, hereby certify that on December 2, 2003, I caused copies of the foregoing Complaint, Hold Separate Stipulation and Order, proposed Final Judgment, and United States' Explanation of Consent Decree Procedures to be served on Defendants DNH International Sarl, Dyno Nobel, Inc., El Paso Corporation, and Coastal Chem, Inc., by facsimile and by mailing these documents first-class, postage prepaid, to duly authorized legal representatives of those parties, as follows:


Counsel for DNH International Sarl and Dyno Nobel, Inc.
Raymond J. Etcheverry, Esquire
Parsons, Behle & Latimer
201 South Main Street, Suite 1800
Salt Lake City, UT 84111

Counsel for El Paso Corporation and Coastal Chem, Inc.
Eric H. Queen, Esquire
John R. Ingrassia, Esquire
Fried, Frank, Harris, Shriver & Jacobson
One New York Plaza
New York, NY 10004

_______________/s/________________ Joshua P. Jones GA Bar No. 091645 Antitrust Division U.S. Department of Justice 1401 H Street, NW, Suite 3000 Washington, DC 20530 (202) 307-1031