Anti-Caking Potassium Chloride Fertilizer from Canada
Potassium chloride treated with anti-caking agents for free-flowing application in humid climates. Still classified as potassium chloride under HTS 3104.20.00 since additives don't change chemical identity per Chapter 31. Ideal for tropical agriculture.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• List anti-caking agent composition (<1% typically) on spec sheets
• Test for flowability upon arrival
• Pitfall: additives may trigger chemical classification if > minor amounts