Variant of North American Industry Classification System (NAICS) 2022 Version 1.0 for Energy sector

32531 - Fertilizer manufacturing

This industry comprises establishments primarily engaged in manufacturing nitrogenous or phosphoric fertilizer materials and mixing these ingredients into fertilizers; and in purchasing ingredients and mixing them into fertilizers. Establishments engaged in the manufacture of phosphoric acid, urea, ammonia and nitric acid, whether or not for use as a fertilizer material, are included.