DAP 18-46 Water-Soluble Fertilizer Pouches from Canada
Individually sealed 1 kg pouches of water-soluble diammonium phosphate (18-46-0) for fertigation systems in hydroponics and drip irrigation. HTS 3105.30.00.00 covers this as a multi-nutrient (N-P) fertilizer in tablet/similar forms or ≤10 kg packages. Provides quick nutrient uptake for greenhouse tomatoes and cucumbers.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Certify solubility and purity to >95% DAP for classification; use moisture-proof packaging to avoid clumping claims
• Pitfall: oversized pouches >10kg total reclassify under 3105.90