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NAICS Code· 325311

NAICS 325311: Nitrogenous Fertilizer Manufacturing

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. Cross-References.Show more

NAICS 325311 – Nitrogenous Fertilizer Manufacturing encompasses the production of synthetic nitrogen-based fertilizers, including ammonium nitrate, urea, ammonium phosphate, and other compound formulations used to enhance soil fertility and crop yields. This sector involves chemical processes such as the Haber-Bosch synthesis of ammonia, oxidation reactions, and granulation or prilling technologies to produce stable, application-ready products.

5
Active Contracts
$655K
Total Obligations (12mo)
4
Awarded Contracts (12mo)
4
Contractors Awarded (12mo)
2
Median Bidders per Award
-48.5%
YoY Growth

Contract Opportunities

Active solicitations and awarded contracts classified under NAICS 325311 — Nitrogenous Fertilizer Manufacturing.

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NAICS 325311 FAQ

Frequently Asked Questions

NAICS code 325311 covers Nitrogenous Fertilizer Manufacturing. 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. Cross-References.

Recently Posted in Nitrogenous Fertilizer Manufacturing

NAICS: 325311
Closed
SLED
80 GALLON EARTH MACHINE COMPOSTER
Solicitation # 231570
The City of Los Angeles General Services agency has issued a solicitation for the procurement of an 80 Gallon Earth Machine Composter under solicitation number 231570. This opportunity is classified under NAICS code 325311 and is intended for performance within Los Angeles, California. Interested vendors must submit their bids through the City of LA's Vendor Self Service Website, where they can access full details by logging in or utilizing the public access option. The deadline for submitting responses to this solicitation is August 25, 2026, at 6:00 PM. For inquiries regarding this procurement, Charla Hillary is designated as the primary point of contact and can be reached via email at charla.hillary@lacity.org or by phone at 310-648-5167. Prospective bidders should ensure all documentation is completed and submitted via the official online portal prior to the specified response deadline.
General Services

POSTED

10 days ago

CLOSED

4 days ago
View Details
NAICS: 325311
SLED
Calcium Nitrate
Solicitation # 354-RFB-27-06
The Town of Cary Utilities Department in North Carolina is soliciting bids from qualified firms to supply calcium nitrate for use at various pump stations. This procurement, identified as solicitation 354-RFB-27-06, is managed by the Town of Cary under the primary point of contact, Kathryn McMillan. Interested parties must submit any questions by 3:00 PM on August 26, 2026. Final bids are due by 1:00 PM on Thursday, September 3, 2026.
Town of Cary

POSTED

10 days ago

DEADLINE

in 5 days
View Details
NAICS: 325311
Closed
SLED
Fertilizer Supply
Utah

POSTED

18 days ago

CLOSED

2 days ago
View Details
NAICS: 325311
Awarded
DIBBS
NITROGEN
Solicitation # SPE4A626FZD2Q
Defense Logistics Agency

POSTED

19 days ago

DEADLINE

N/A
View Details
NAICS: 325311
Closed
SLED
Aqueous Ammonia Reagent Supply and DeliveryThe contract pertains to the supply and delivery of 29.4% aqueous ammonia reagent in bulk quantities, with shipments made in 6,500-gallon increments, up to an annual volume of 600,660 gallons, exclusively for the Denton Energy Center. Delivery schedules must accommodate routine operational needs while ensuring emergency response capabilities, including the ability to deliver within 24 hours when required. The product is intended for critical use at the facility, necessitating consistent quality, reliable logistics, and strict adherence to safety and regulatory standards throughout the supply chain. The contract falls under the NAICS code 325311, indicating classification within the industrial chemical manufacturing sector, and is structured as a subcontract with no specific set-aside provisions. It was posted on August 7, 2026, with responses due by August 26, 2026, and is managed by the City of Denton, Texas. While details regarding delivery location, point of contact, and specific performance metrics are not provided, the demand for high-volume, time-sensitive shipments underscores the importance of vendor reliability, transportation infrastructure, and inventory management capabilities to meet both planned and unplanned operational requirements.
City Of Denton

POSTED

21 days ago

CLOSED

2 days ago
View Details
NAICS: 325311
Closed
SLED
Fertilizer plus Application
Solicitation # IW255708-A
The Texas Department of Criminal Justice is soliciting bids to establish a blanket purchase order for the procurement and application of fertilizer for Fiscal Year 27, under solicitation number IW255708-A, posted on August 6, 2026, with responses due by August 20, 2026. The requirement is classified under NAICS code 325311 and is being procured by a state-level agency through the Texas SmartBuy portal, with all submissions required to be made electronically via the TDCJ Procurement Portal on BonfireHub. Vendors must first register through the Euna Procurement website to access and respond to the solicitation. All communications, amendments, and updates will be communicated exclusively through the procurement portal, and no responses will be accepted after the stated deadline. The scope includes both the supply and application of fertilizer, though specific details regarding quantities, pricing, delivery schedules, performance periods, inspection criteria, packaging standards, or invoicing procedures are not provided in the solicitation notice and are likely contained in external documents accessible only through the portal. The primary point of contact for inquiries is Catherine Cain, CTCD, reachable via email or phone. No set-aside provisions, evaluation factors, or contract value estimates are disclosed, and the solicitation does not specify any contract type, terms, or conditions beyond the submission process and portal access requirements.
Texas Department of Criminal Justice

POSTED

22 days ago

CLOSED

8 days ago
View Details
NAICS: 325311
SLED
Supply of Copper Sulfate Pentahydrate for Water TreatmentThis subcontract is for the bulk supply of copper sulfate pentahydrate to be used for algae and biofilm control at a water treatment facility managed by Water Production in Florida. The selected provider must ensure that all materials meet OSHA HazCom standards and are delivered with current Safety Data Sheets. The solicitation was posted on August 5, 2026, with a response deadline of September 9, 2026. This procurement falls under NAICS code 325311 and is managed through the City of Tampa procurement portal.
Water Production

POSTED

24 days ago

DEADLINE

in 11 days
View Details
NAICS: 325311
Closed
SLED
Fertilizer plus Application
Solicitation # IW254773-A
The Texas Department of Criminal Justice is soliciting bids to establish a blanket purchase order for the supply and application of fertilizer across its facilities in Texas for Fiscal Year 27. The solicitation, identified as IW254773-A, was posted on August 5, 2026, with a response deadline of August 24, 2026. The procurement falls under NAICS code 325311 for fertilizer manufacturing and is classified as a SLED agency action. All responses must be submitted electronically through the TDCJ Procurement Portal on BonfireHub, and vendors are required to register via the Euna Procurement website to access and submit their proposals. The place of performance is the entire state of Texas, with deliveries and applications to occur at various TDCJ locations, though specific facility addresses and timing schedules are not detailed. The period of performance aligns with FY27, but exact delivery windows, FOB terms, and quantity estimates are not provided. No pricing information, contract value estimates, or CLIN structures are included in the public documentation. The evaluation criteria, including whether the award will be based on lowest price technically acceptable or trade-off considerations, have not been disclosed in the available materials. Similarly, no specific technical specifications for fertilizer composition, application rates, inspection protocols, or quality standards are outlined. Packaging, marking, and labeling requirements are absent, and no military or industry standards such as MIL-STD-129 or ASTM are referenced. The point of contact for the solicitation is Catherine Cain, with provided email and phone, but no formal designation as PCO, COR, or COTR is confirmed. No contract clauses, representations, certifications, special requirements, or attachments are visible in the publicly available text. Full details, including forms, conditions, and pricing, are only accessible through the official procurement portal, and vendors are expected to obtain all necessary documents directly from that source to submit a compliant response.
Texas Department of Criminal Justice

POSTED

24 days ago

CLOSED

4 days ago
View Details
NAICS: 325311
Closed
SLED
Bulk Fertilizer SupplyThe Texas Department of Criminal Justice is seeking a subcontractor to supply bulk fertilizer to its facilities throughout Texas, requiring the provider to manage the full logistics chain including storage, handling, and timely delivery of agricultural chemicals. The contract is categorized under NAICS code 325311, indicating it relates to the manufacturing of nitrogenous fertilizers, and is structured as a subcontract with no set-aside provisions. All deliveries must be coordinated to meet the operational needs of multiple TDCJ sites, ensuring proper safety and regulatory compliance for the storage and transport of hazardous agricultural inputs. Responses are due by August 24, 2026, with the solicitation posted on August 5, 2026, providing potential bidders approximately six weeks to prepare and submit proposals. The contract requires proven capability in bulk chemical logistics and familiarity with state facility requirements, though specific delivery locations, volumes, and frequency are not detailed in the available data. The opportunity is accessible through the Texas SmartBuy portal, and while no point of contact is listed, interested parties are expected to follow standard procurement procedures outlined on the portal for submission and inquiry.
Texas Department of Criminal Justice

POSTED

24 days ago

CLOSED

4 days ago
View Details
NAICS: 325311
Federal
Ammonium Bicarbonate SupplyThe contract is for the supply of ammonium bicarbonate to support dechlorination and pH buffering in water treatment operations under a subcontract arrangement, with the NAICS code 325311 indicating chemical manufacturing. The solicitation was posted on August 5, 2026, and responses are due by September 14, 2026, at 2:00 PM. The contracting activity is the Naval Supply Systems Command Fleet Logistics Center Sigonella Naples Office, operating under the Department of Defense, with no specific place of performance or contact information provided. The material is intended for use in water treatment processes where precise chemical control is critical to meeting operational and safety standards, though details on quantities, delivery schedules, and technical specifications are not included in the available data.
Navsup Flc Sigonella Naples Office

POSTED

24 days ago

DEADLINE

in 16 days
View Details
NAICS: 325311
SLED
Commercial Fertilizer (13:13:13) SupplyThe contract involves the supply of 400 pounds of balanced 13:13:13 commercial fertilizer to support seeded areas, with the requirement aimed at ensuring proper nutrient deployment for vegetation establishment. The solicitation is classified as a subcontract under NAICS code 325311, which corresponds to the manufacturing of fertilizers and other agricultural chemicals. The posting date is August 4, 2026, and responses must be submitted by September 15, 2026, with no indication of set-aside provisions for small businesses or other categories. The agency responsible is the Mississippi Department of Finance and Administration, operating under the designation MPTAP, and no specific point of contact or physical delivery location is provided. Interested parties must review the full details through the provided Mississippi government link to confirm technical specifications, delivery expectations, and compliance requirements for bid submission.
MPTAP

POSTED

25 days ago

DEADLINE

in 17 days
View Details
NAICS: 325311
Grant
Downstream Phosphate Processing Technical AssistanceThe contract seeks to deliver engineering and process optimization support aimed at strengthening Tunisia’s capability to produce value-added phosphate products, including phosphoric acid and fertilizers, in alignment with international quality and safety standards. The initiative focuses on upgrading downstream phosphate processing infrastructure and technical processes to increase efficiency, output, and global competitiveness, ensuring sustainable and scalable production methods that meet environmental and industrial benchmarks. This subcontract opportunity, posted under the Bureau of Near Eastern Affairs within the Department of State, targets eligible entities capable of providing specialized technical expertise in industrial process improvement. The solicitation is open for responses until September 2, 2026, with a specified NAICS code of 325311 indicating classification within the phosphatic fertilizer manufacturing sector. The scope requires on-the-ground collaboration with Tunisian stakeholders, though the exact location of performance is not specified, and there is no designated set-aside for specific business categories, making it open to qualified proposers regardless of size or ownership structure.
Bureau Of Near Eastern Affairs

POSTED

25 days ago

DEADLINE

in 4 days
View Details

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