Sulfur-Coated Urea Ammonium Sulfate from Canada
Controlled-release blend of sulfur-coated urea and ammonium sulfate. Classified under HTS 3102.90.01.00 as unspecified mixture with coating for slow release. Reduces application frequency.
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
• Coating integrity certificates prevent abrasion classification issues
• Sulfur content declaration for environmental compliance
• Slow-release verification testing results