Aqueous Urea Solution 40% UAN
40% aqueous urea solution (UAN) used as liquid nitrogen fertilizer for foliar application or irrigation systems. Classified under HTS 3102.10.00 per chapter note 2(d) for urea in aqueous solution. Provides quick nitrogen availability to crops like vegetables and fruits.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If contains double salts of ammonium sulfate and nitrate
Liquid fertilizers with urea plus specific double salts fall under 3102.60 rather than pure urea solutions.
If packaged for retail sale in consumer containers
Aqueous urea in small retail-ready containers is classified under 3105.90 for retail fertilizer mixtures.
If used in automotive DEF systems
Aqueous urea solutions for diesel exhaust fluid (DEF) are classified as nitrites/nitrates in Chapter 28, not fertilizers.
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Import Tips & Compliance
• Document exact urea concentration in solution to distinguish from other liquid fertilizers under 3102.80
• Use hazmat shipping declarations for aqueous solutions to comply with DOT/IMDG regulations
• Check for anti-corrosion additives that might trigger reclassification if exceeding fertilizer definitions
Related Products under HTS 3102.10.00
Granular Urea Fertilizer 46-0-0
Granular urea fertilizer with 46% nitrogen content, commonly used for agricultural crops like corn and wheat. It falls under HTS 3102.10.00 as pure urea not put up in retail packages of heading 3105. The prilled or granular form allows slow release of nitrogen for plant growth.
Prilled Urea N46 Agricultural Grade
Prilled urea with 46% nitrogen, small spherical granules for easy spreading in farming applications. Falls under HTS 3102.10.00 as pure urea fertilizer not in retail form. Ideal for top-dressing cereals and pastures.
Technical Urea 99.3% Purity
Technical grade urea crystals at 99.3% purity for fertilizer blending or industrial uses. Classified under HTS 3102.10.00 as 'urea, whether or not pure' per heading description. Used in custom fertilizer formulations.
Liquid Urea Ammonium Nitrate (UAN 32%)
UAN 32% solution containing urea and ammonium nitrate in aqueous form for liquid fertilizer application. Qualifies under HTS 3102.10.00 via note 2(d) for urea-based aqueous solutions. Common for side-dressing row crops.
Pastille Urea Fertilizer
Urea formed into pastilles (small flat pellets) for controlled-release fertilization. Classified under HTS 3102.10.00 as pure urea not in retail packages. Suitable for golf courses and turf management.
Feed Grade Urea 281% Protein Equivalent
Feed grade urea providing 281% protein equivalent for ruminant animal nutrition. Falls under HTS 3102.10.00 as it meets pure urea definition, even for non-plant fertilizer use. Mixed into cattle feed rations.