Granular Triple Superphosphate 44-47% P2O5 from Canada
Granulated triple superphosphate provides 44-47% available P2O5 in uniform granules for easy soil application and reduced dust. Classified under HTS 3103.11.00.00 due to exceeding the 35% P2O5 threshold as a superphosphate. Ideal for high-phosphorus demanding crops in bulk agricultural use.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Request supplier certificates of analysis (COA) specifying P2O5 percentage to support customs declaration
• Ensure granules meet size specifications to avoid reclassification as powder under same HTS but with different handling
• Comply with soil amendment import permits and watch for fluorine content limits that could affect eligibility