2017 NAICS Definition

T = Canadian, Mexican, and United States industries are comparable.

325311 Nitrogenous Fertilizer Manufacturing

This U.S. industry comprises establishments primarily engaged in one or more of the following: (1) manufacturing nitrogenous fertilizer materials and mixing ingredients into fertilizers; (2) manufacturing fertilizers from sewage or animal waste; and (3) manufacturing nitrogenous materials and mixing them into fertilizers.

Cross-References.

• Establishments primarily engaged in mixing ingredients made elsewhere into nitrogenous fertilizers are classified in U.S. Industry 325314, Fertilizer (Mixing Only) Manufacturing.

2007 NAICS		2012 NAICS		2017 NAICS		Corresponding Index Entries
325311		325311		325311		Ammonia, anhydrous and aqueous, manufacturing
325311		325311		325311		Ammonium nitrate manufacturing
325311		325311		325311		Ammonium sulfate manufacturing
325311		325311		325311		Anhydrous ammonia manufacturing
325311		325311		325311		Fertilizers, mixed, made in plants producing nitrogenous fertilizer materials
325311		325311		325311		Fertilizers, natural organic (except compost), manufacturing
325311		325311		325311		Fertilizers, of animal waste origin, manufacturing
325311		325311		325311		Fertilizers, of sewage origin, manufacturing
325311		325311		325311		Nitric acid manufacturing
325311		325311		325311		Nitrogenous fertilizer materials manufacturing
325311		325311		325311		Plant foods, mixed, made in plants producing nitrogenous fertilizer materials
325311		325311		325311		Urea manufacturing