Urea Manufacturing Plant Project Report (DPR) 2026

What is urea?

Urea, chemical formula CO(NH2)2, is a white crystalline organic compound and the most concentrated solid nitrogen fertilizer in wide use, carrying 46% nitrogen by weight. Producers make it by reacting ammonia with carbon dioxide, which is why nearly every urea plant sits beside an ammonia unit that also supplies the CO2 from its gas reforming step.

Fertilizer urea is sold as prills of about 1–2 millimeters from a prilling tower or as harder granules of 2–4 millimeters from a fluid-bed granulator, which blend and spread better and suffer less dust. Technical urea with low biuret and metals content feeds urea formaldehyde resins for wood panels, melamine, and the 32.5% solution sold as diesel exhaust fluid for truck emission systems. Feed grade urea gives cattle non-protein nitrogen.

Urea, whether or not in aqueous solution, is classified under Harmonized System subheading 3102.10. Urea is the world's most traded nitrogen product and a price benchmark for the whole nitrogen chain.

Urea market overview and global demand

Urea output follows ammonia, its only nitrogen source. The U.S. Geological Survey estimates world ammonia production at about 160 million metric tons of contained nitrogen in 2025, up from 156 million in 2024. China produced about 49 million tons, followed by India and Russia at about 15 million each, the United States at 14 million, and Indonesia, Saudi Arabia, Iran, Egypt, Canada and Pakistan. In the United States, about 88% of ammonia went to fertilizer, and urea was the largest derivative by volume.

Trade is where most new plants earn their return. UN Comtrade data for HS 310210 show reported world imports of about USD 25.6 billion in 2025, up from USD 20.2 billion in 2024. India led at about USD 4.7 billion, followed by Brazil at USD 3.3 billion for 7.7 million tons, the United States at USD 2.2 billion for 5.2 million tons, and Australia, Thailand and Turkey. Among reporting exporters in 2025, China shipped 4.9 million tons as it eased export curbs, Saudi Arabia 4.3 million, Oman 3.5 million and Egypt 3.1 million. Russia, Qatar and Iran, also major sellers, did not report.

Prices swing on gas, Chinese export policy and shipping risk. The World Bank Pink Sheet urea benchmark, prilled urea free on board in the Middle East, averaged USD 338 per ton in 2024 and USD 423 in 2025. Disruption in the Strait of Hormuz pushed it to USD 857 in April 2026 before it eased to about USD 420 by October as Chinese supply returned. Demand growth is steadiest in South Asia, Brazil and Africa.

Urea manufacturing process

A world-scale urea complex has two linked plants. The ammonia unit turns natural gas, steam and air into ammonia and a pure CO2 stream, and the urea unit combines the two at high pressure. Most new capacity uses CO2 stripping or ammonia stripping technology from a handful of licensors, with fluid-bed granulation now preferred over prilling for export product.

• Gas treatment and reforming. Natural gas is desulfurized, mixed with steam and reformed over nickel catalyst in a fired primary reformer and an air-blown secondary reformer, producing hydrogen, carbon monoxide and nitrogen.
• Shift and CO2 removal. Shift converters turn carbon monoxide into more hydrogen and CO2. An amine or carbonate wash strips the CO2, which is compressed for the urea plant, and a methanator removes trace oxides that would poison the synthesis catalyst.
• Ammonia synthesis. The hydrogen and nitrogen mix is compressed to roughly 130–200 bar and passed over iron catalyst in the Haber-Bosch loop. Refrigeration condenses liquid ammonia for the urea plant and buffer storage.
• Urea synthesis. Ammonia and CO2 react at about 140–160 bar and 180–190 degrees Celsius to form ammonium carbamate, which dehydrates to urea. A stripper and high-pressure condenser recycle unreacted gases, so conversion per pass and steam use set efficiency.
• Recirculation and evaporation. Low-pressure decomposers recover the remaining carbamate, and vacuum evaporators concentrate the solution to a melt of about 99.7% urea, holding temperature and residence time down to limit biuret.
• Finishing and storage. The melt is sprayed into a fluid-bed granulator or a prilling tower, cooled, screened and treated with an anti-caking agent, then stored in bulk sheds for ship, rail or bagged dispatch.

Each ton of urea uses about 0.57 ton of ammonia and 0.74 ton of CO2. Process condensate is hydrolyzed and stripped for reuse as boiler water.

Urea plant setup cost

The reference complex produces 3,500 metric tons of granular urea a day, about 1.15 million tons a year over 330 days, from a single ammonia train of about 2,000 tons a day. Total CapEx is estimated at USD 1.6–2.8 billion, covering land, both process units, granulation, power and steam generation, water treatment, bulk storage, a rail or port link, preoperative costs and a working capital margin.

The range is built from three disclosed 2026 projects. Pampa Energía approved a USD 2.7 billion complex for 2.1 million tons a year of granular urea at Bahía Blanca, Argentina, in July 2026. Scaled to 1.15 million tons with a 0.6 exponent, it implies about USD 1.9 billion. SABIC Agri-Nutrients' USD 3.47 billion Jubail project for 2.6 million tons scales to about USD 2.1 billion, and Fermaca's USD 1.5 billion plant for about 1 million tons in Durango, Mexico, scales to about USD 1.6 billion. A U.S. Gulf Coast or EU site is assumed to cost 1.3 times the Latin American and Gulf base, which lifts the top of the range to about USD 2.8 billion.

For the land row, the complex needs about 50 hectares for process blocks, ammonia tanks, product sheds and utilities. At an assumed USD 10–60 per square meter, from an Asian or Gulf industrial zone to a U.S. or EU chemical park, land costs USD 5–30 million, about 1% of CapEx at the midpoint.

The ammonia unit takes about 38% of CapEx and utilities and offsites about 15%. Running cost is dominated by one input.

Natural gas makes up about 59% of operating cost in the central case, and maintenance on a capital-heavy plant is the next largest item. The full report can be customized to any country or region.