Water-Soluble Triple Superphosphate 45% P2O5 from Canada
Fully water-soluble TSP at 45% P2O5 for fertigation systems and drip irrigation. Qualifies under HTS 3103.11.00.00 as superphosphate ≥35% P2O5, in bulk form. Prevents phosphorus fixation in alkaline soils.
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
• Test for 90%+ water solubility to support premium classification claims