Prilled Ammonium Sulfate Industrial Grade from Canada
Prilled ammonium sulfate used in industrial agriculture for alkaline soil correction and as a nitrogen source in turf management. Classified under HTS 3102.21.00.00 as it qualifies as pure ammonium sulfate per heading 3102 notes (a)(iv). Its small prill size ensures uniform application in large-scale farming.
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
Import Tips
• Include material safety data sheets (MSDS) highlighting non-explosive nature distinct from ammonium nitrate
• Confirm absence of mixtures with chalk or gypsum to stay under 3102 rather than mixed formulations
• Label shipments clearly as 'agricultural fertilizer' to avoid scrutiny as industrial chemicals under chapter exclusions