Terra Nitrogen Company, L.P. produces nitrogen fertilizer products in the United States. It primarily offers anhydrous ammonia and urea ammonium nitrate solutions for farmers to enhance the yield and quality of their crops. The company sells its fertilizer products to an affiliate of Terra Nitrogen GP Inc. Terra Nitrogen GP Inc. serves as the general partner of the company. Terra Nitrogen Company, L.P. was founded in 1991 and is based in Deerfield, Illinois. Terra Nitrogen Company, L.P. is a subsidiary of Terra LP Holdings, LLC.