UAN-32 Liquid Nitrogen Fertilizer
UAN-32 is a 32% nitrogen solution consisting of urea, ammonium nitrate, and water, used for foliar and soil application in agriculture. It falls under HTS 3102.80.00.00 as it is a mixture of urea and ammonium nitrate in aqueous solution, meeting Chapter 31 note 2(d) for liquid fertilizers. This clear liquid provides balanced nitrogen forms for crop growth.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If consisting solely of urea in aqueous solution without ammonium nitrate
Pure urea solutions fall under heading 3102.10 per note 2(d)(a)(viii), excluding mixtures with ammonium nitrate.
If packaged for retail sale in consumer-ready containers
Fertilizers put up in forms/packages of heading 3105 (e.g., retail packs under 10kg) are excluded from 3102 per chapter notes.
If a double salt mixture of ammonium nitrate and calcium nitrate in solution
Mixtures with calcium nitrate are classified under 3102.50 per note 2(a)(v), not urea-ammonium nitrate blends.
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Import Tips & Compliance
• Verify nitrogen content (e.g
• 32-34%) via lab analysis to confirm classification under 3102.80; pure urea solutions may shift to 3102.10
• Include safety data sheets (SDS) documenting aqueous/ammoniacal composition and non-explosive formulation for customs clearance
• Ensure DOT-compliant packaging for liquid fertilizers to avoid delays; check for fertilizer registration requirements in destination country
Related Products under HTS 3102.80.00.00
UAN-28 Ammoniacal Nitrogen Solution
UAN-28 is a 28% nitrogen liquid fertilizer blending 45% ammonium nitrate, 32% urea, and water with ammoniacal properties for enhanced crop uptake. Classified under HTS 3102.80.00.00 as it matches the exact description of urea and ammonium nitrate mixtures in aqueous or ammoniacal solution. Commonly used for corn and wheat fertilization.
N-Sure 30% UAN Fertilizer Blend
N-Sure is a stabilized 30% UAN solution combining urea and ammonium nitrate in ammoniacal water, featuring urease inhibitors for reduced volatility. It qualifies for HTS 3102.80.00.00 under note 2(d) as a liquid mixture explicitly described. Ideal for sidedress application in row crops.
Aqua-UAN 34% High Nitrogen Solution
Aqua-UAN 34 is a high-density 34-0-0 liquid fertilizer made from urea, ammonium nitrate, and water for maximum nitrogen delivery. It precisely matches HTS 3102.80.00.00 as a mixture in aqueous or ammoniacal solution per heading 3102 note 2(d). Used in fertigation systems for vegetables.
ProYield UAN Ammoniacal Blend 32
ProYield UAN 32 is a professional-grade ammoniacal solution of 32% nitrogen from urea and ammonium nitrate for precision agriculture. Classified under HTS 3102.80.00.00 matching the legal description of such mixtures in solution. Features low biuret for sensitive crops like potatoes.