Boric Acid Ant and Weed Control Powder from Canada
Dustable powder containing boric acid (H3BO3), an inorganic boron compound that kills weeds and repels insects when applied to soil or cracks. Retail shaker containers make it suitable for home use, classifying under HTS 3808.93.20.00 for herbicides with inorganic substances. It interferes with plant metabolism and insect digestion.
Duty Rate — Canada → United States
15%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Document boric acid purity (min 99%) and particle size for pesticide efficacy verification
• Use child-resistant packaging to meet CPSC standards for household pesticide imports
• Check state-specific boron residue limits to avoid agricultural entry denials