High-Analysis Triple Superphosphate TSP 48% P2O5 from Mexico
Premium high-analysis TSP delivers 48% P2O5 for intensive farming, manufactured without fillers for maximum concentration. It qualifies for HTS 3103.11.00.00 as a superphosphate exceeding 35% P2O5. Commonly used in direct soil application for phosphorus-deficient soils.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Conduct independent P2O5 assay testing upon arrival to prevent disputes over concentration threshold
• Include bill of lading details specifying bulk shipment to differentiate from retail under 3105
• Beware of anti-dumping duties on TSP from certain origins like China or Morocco