Investor Relations
| Primary IR Contact |
| Julie Dawoodjee Vice President of Investor Relations and Communications Rentech, Inc. 10877 Wilshire Blvd. Suite 710 Los Angeles, CA 90024 Phone: 310.571.9800 x341 Fax: 310.571.9799 E-mail: ir@rentk.com |
| Transfer Agent |
| Computershare Investor Services 250 Royall Street Canton, MA 02021 Phone: 800.962.4284 Fax: 303.262.0700 E-mail: web.queries@computershare.com Website: http://www.computershare.com |