Boric Acid Ant and Weed Control Powder from China
Boric Acid Ant and Weed Control Powder is a dustable powder containing boric acid (H3BO3), an inorganic boron compound that acts as a herbicide and insect repellent when applied to soil or cracks. It is put up in retail shaker containers for home use, which qualifies it as a plant-growth regulator or herbicide preparation under tariff item 3808.93.20. The product is imported in bulk or in packages exceeding 1.36 kg gross weight, matching the item's scope.
Duty Rate — China → Canada
Import Tips
• Ensure the product is clearly labeled as a herbicide or plant-growth regulator to avoid classification disputes with CBSA
• If imported in packages over 1.36 kg, declare under 3808.93.20; smaller retail packages fall under 3808.93.10
• Verify that boric acid content meets Canadian pesticide regulations and obtain any necessary Pest Management Regulatory Agency (PMRA) registration