NAICS 325311 - Nitrogenous Fertilizer Manufacturing
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What is NAICS 325311
NAICS code 325311 pertains to the Nitrogenous Fertilizer Manufacturing industry, which includes establishments primarily engaged in producing nitrogen-based fertilizer materials. This sector encompasses businesses that manufacture fertilizers from various sources, including synthetic nitrogen compounds, sewage, and animal waste. Additionally, companies involved in mixing nitrogenous materials with other ingredients to create finished fertilizer products are included. These manufacturers play a critical role in supporting agricultural productivity, soil health, and sustainable farming practices. Government agencies contract for these products to ensure a reliable supply of fertilizers that support food security, environmental stewardship, and land management programs. As agriculture remains vital to national interests, contractors in this sector provide essential inputs for federal, state, and local government agricultural initiatives.
Industry Classification for NAICS 325311
This U.S. industry comprises establishments primarily engaged in one or more of the following: (1) manufacturing nitrogenous fertilizer materials; (2) manufacturing fertilizers from sewage or animal waste; and (3) manufacturing nitrogenous materials and mixing with other ingredients into fertilizers.
Breakdown for NAICS 325311
- Manufacturing nitrogen-based fertilizer materials primarily for agricultural use.
- Production includes fertilizers derived from sewage or animal waste.
- Mixing nitrogenous compounds with other ingredients to create finished products.
- Industry supports government agricultural, environmental, and land management programs.
- Includes establishments ranging from small specialty producers to large-scale manufacturers.
- Subject to environmental regulations and quality control standards.
Included Activities for NAICS 325311
- Synthesizing ammonia and other nitrogenous compounds for fertilizer production.
- Processing organic waste materials into nitrogenous fertilizer products.
- Mixing and blending nitrogenous materials with additional nutrients or additives.
- Packaging bulk and retail quantities of nitrogenous fertilizers.
- Testing product quality to meet government and industry standards.
- Coordinating logistics and delivery to government farms and land management sites.
- Providing technical support on fertilizer application and use.
- Maintaining compliance with environmental and safety regulations.
Business Types for NAICS 325311
- Chemical manufacturing companies specializing in fertilizers.
- Agricultural input suppliers with fertilizer production facilities.
- Organic waste processing firms converting animal/sewage waste to fertilizer.
- Contract manufacturers providing custom fertilizer blends.
- Research and development firms focused on fertilizer innovation.
- Distributors and logistics companies specializing in agricultural chemicals.
Subcategories for NAICS 325311
- Ammonia, anhydrous and aqueous, manufacturing
- Ammonium nitrate manufacturing
- Ammonium sulfate manufacturing
- Anhydrous ammonia manufacturing
- Fertilizers, mixed, made in plants producing nitrogenous fertilizer materials
- Fertilizers, natural organic (except compost), manufacturing
- Fertilizers, of animal waste origin, manufacturing
- Fertilizers, of sewage origin, manufacturing
- Nitric acid manufacturing
- Nitrogenous fertilizer materials manufacturing
- Plant foods, mixed, made in plants producing nitrogenous fertilizer materials
- Urea manufacturing
Government Buyers for NAICS 325311
Government agencies such as the U.S. Department of Agriculture (USDA), Department of Defense (DoD), and various state agricultural departments are typical buyers of nitrogenous fertilizers. These agencies require fertilizers to support federally funded agricultural research stations, military installations with training ranges, land reclamation projects, and conservation programs. Additionally, entities involved in environmental restoration and public land management procure these products to maintain soil fertility and support vegetation growth in government-controlled lands. Contracts for nitrogenous fertilizers help ensure that government-led agricultural and environmental efforts have access to high-quality, effective fertilizing agents to meet their operational goals.
Contract Types & Procurement for NAICS 325311
Contracts in the nitrogenous fertilizer manufacturing sector often include firm-fixed-price agreements for bulk fertilizer supply, indefinite delivery/indefinite quantity (IDIQ) contracts for ongoing procurement, and competitive bidding processes under government procurement regulations. Purchase orders and blanket purchase agreements (BPAs) are common for recurring fertilizer needs. Contract values can vary widely depending on the scale of agricultural programs or land management projects but typically range from tens of thousands to several million dollars annually. Procurement methods emphasize compliance with environmental standards, product quality certifications, and timely delivery to meet planting or restoration schedules.
Details for NAICS 325311
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