3103.90.01.00/Single Superphosphate Granules/Canada

Single Superphosphate Granules from Canada

Single superphosphate (SSP) contains 16-20% P2O5 and 11-12% sulphur, made by treating phosphate rock with sulfuric acid. Classified under HTS 3103.90.01.00 as a superphosphate explicitly covered by heading 3103 for phosphatic fertilizers in bulk form.

Duty Rate — Canada → United States

0%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
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Import Tips

• Ensure product meets single superphosphate definition with proper P2O5 and sulfur content declaration on commercial invoice

• Bulk shipments require proper ventilation in containers to prevent caking from moisture exposure

• Declare exact manufacturing process (sulfuric acid treatment) to avoid misclassification as basic slag

Single Superphosphate Granules from Canada — Import Duty Rate | HTS 3103.90.01.00