Fertilizer Grade Phosphoric Acid 52% P2O5 from Canada
This is a liquid phosphoric acid solution with approximately 52% available P2O5 equivalents, specifically formulated for use in agricultural fertilizers. It falls under HTS 2809.20.00.10 because it is phosphoric acid containing less than 65% P2O5, designated as fertilizer grade. Commonly used to produce phosphate fertilizers like MAP and DAP.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Verify P2O5 content via lab analysis to confirm <65% threshold; provide certificates of analysis for CBP review
• Ensure proper UN hazmat classification (UN1805, Corrosive) with compatible packaging and shipping papers
• Obtain fertilizer registration if destined for US agricultural use; avoid misdeclaration as technical grade