Monoammonium Phosphate and Muriate of Potash Blend Fertilizer
A commercial fertilizer blend containing monoammonium phosphate (MAP) as the phosphorus source and muriate of potash (MOP) as the potassium source, typically in 11-52-0 or similar N-P-K ratios but classified under 3105.60 based on P and K content. Packaged in 50 lb bags for agricultural use, it provides essential nutrients for crop root development and disease resistance. Falls under this HTS code as it contains both phosphorus and potassium fertilizing elements in retail packaging.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If primarily phosphatic with minimal potassium
Superphosphates or basic slag-based fertilizers without significant potassium fall under heading 3103.
If sold in bulk packages exceeding 10kg gross weight
Bulk potassium chloride fertilizers not in retail tablet or ≤10kg packages classify under 3104.
If significant nitrogen content dominates the formulation
Double salts or mixtures with ammonium nitrate would classify under heading 3102 for N-P-K combinations.
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Import Tips & Compliance
• Verify exact nutrient analysis (N-P-K percentages) via lab testing to confirm classification under 3105.60 and avoid misclassification to 3103 or 3104
• Include commercial invoice detailing phosphorus (P2O5) and potassium (K2O) content; packages over 10kg may shift to other headings
• Check for agricultural entry permits and ensure no prohibited contaminants like heavy metals exceed EPA limits
Related Products under HTS 3105.60.00.00
Diammonium Phosphate Potash Mix 18-46-0
High-phosphorus fertilizer combining diammonium phosphate (DAP) and potassium sulfate, formulated as 18-46-0 for phosphorus-heavy applications in fruits and vegetables. Provided in 25kg bags suitable for home gardeners and small farms. Classified under HTS 3105.60.00.00 due to its dual phosphorus and potassium fertilizing elements.
Rock Phosphate and Potassium Chloride Granular Fertilizer
Granulated blend of calcined rock phosphate providing phosphorus and potassium chloride for potassium, in 40 lb bags for lawn and garden use. Slow-release formula improves soil fertility over time. Meets HTS 3105.60.00.00 criteria for containing both P and K elements in retail packaging.
Triple Superphosphate Muriate of Potash 0-46-0 Blend
Zero-nitrogen fertilizer mixing triple superphosphate (TSP) for high phosphorus with muriate of potash, in 5kg consumer bags for flower beds. Promotes blooming and fruit set. Classified in 3105.60.00.00 for P+K content in retail packs.
Potassium Polyphosphate and MAP Starter Fertilizer
Liquid-compatible granular starter fertilizer blending monoammonium phosphate and potassium polyphosphate for 10-34-0 formulations in 20 lb pails. Used for seed row application. HTS 3105.60.00.00 due to P and K elements in ≤10kg packages.
Organic-Approved Phosphate-Potash 5-10-10 Fertilizer
OMRI-listed blend using soft rock phosphate and sulfate of potash potash in 40 lb bags for organic farming, N-P-K 5-10-10. Provides balanced P-K without synthetic chemicals. Fits 3105.60.00.00 for mineral P+K sources.
Langbeinite Sulfate of Potash with Monoammonium Phosphate
Natural langbeinite (sulfate of potash-magnesia) blended with MAP for 0-20-20+Mg fertilizer in 50 lb bags. Supplies P, K, and trace magnesium. Classified 3105.60.00.00 for primary P+K elements.