Rentech Nitrogen Partners, L.P. (RNP) owns and operates fertilizer business. The Company owns and operates two fertilizer facilities: its East Dubuque facility and its Pasadena facility. Its East Dubuque facility is located in East Dubuque, Illinois. The Company produces primarily ammonia and urea ammonium nitrate solution (UAN), at its East Dubuque facility, using natural gas as the facility�s primary feedstock. Its Pasadena facility is located in Pasadena, Texas. It produces ammonium sulfate, ammonium thiosulfate and sulfuric acid at its Pasadena facility, using ammonia and sulfur as the facility�s primary feedstocks. East Dubuque Facility is located on approximately 210 acres in the northwest corner of Illinois on a 140-foot bluff above the Upper Mississippi River. Its Pasadena facility is located on approximately 500 acres in Texas on the Houston Ship Channel.