DAP Granules 21-53-0 High Nitrogen Blend
Premium diammonium phosphate granules with elevated nitrogen (21-53-0), qualifying under HTS 3105.40.00 mixtures provision. Optimized for neutral soil pH correction during application. Jumbo bags of 1 metric ton capacity.
Import Duty Rates by Country of Origin
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 superphosphates (single, double, triple) regardless of purity
Mineral-derived superphosphates always classify in 3103, never as chemical ammonium phosphates
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Provide granulation uniformity certificate (90%+ 2-4mm) for agricultural spreader compatibility
• Include ammonia volatilization warnings and application rates in labeling for end-user safety
• Monitor origin-specific quotas or safeguard measures on phosphate fertilizers
Related Products under HTS 3105.40.00
Monoammonium Phosphate 11-52-0 Fertilizer
Monoammonium phosphate (MAP) fertilizer with 11% nitrogen and 52% P2O5, classified under HTS 3105.40.00 as it is pure ammonium dihydrogenorthophosphate. Primarily used for basal application in crops requiring high phosphorus. Packaged in 50 lb bags exceeding 10 kg gross weight.
Diammonium Phosphate 18-46-0 Granular Fertilizer
Granular diammonium phosphate (DAP) with 18% nitrogen and 46% P2O5, directly matching HTS 3105.40.00 as diammonium hydrogenorthophosphate. Standard for direct field application in phosphorus-deficient soils. Supplied in bulk tote bags over 10 kg.
MAP-DAP 16-20-0 Starter Fertilizer Blend
Mixture of monoammonium and diammonium phosphate creating 16-20-0 N-P-K analysis, explicitly covered by HTS 3105.40.00. Designed as starter fertilizer for corn and small grains. Bulk packaging for farm application equipment.
Water-Soluble Monoammonium Phosphate 12-61-0
High-solubility monoammonium phosphate crystals (12-61-0) for fertigation systems, classified under HTS 3105.40.00. Dissolves completely for drip irrigation and hydroponics. Packaged in 25 kg moisture-proof bags.
Neutralized MAP 10-50-0 Low pH Fertilizer
Specially neutralized monoammonium phosphate (10-50-0) to reduce soil acidification, covered by HTS 3105.40.00. Ideal for continuous cropping systems. Flexible intermediate bulk containers (FIBCs) over 500 kg.
Micro-Prilled DAP 18-46-0 Fine Grade
Micro-prilled diammonium phosphate with smaller particle size for precision agriculture, HTS 3105.40.00. Enhanced blending characteristics for custom fertilizer mixes. 50 kg moisture-resistant bags.