Sodium Fluoride Termite/Weed Barrier from Mexico
Dust containing sodium fluoride (NaF) for soil treatment creating barriers against termites and weed root intrusion. Retail applicator bottles classify under HTS 3808.93.20.00. Fluoride ions disrupt plant calcium metabolism.
Duty Rate — Mexico → United States
15%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Water solubility testing certifies dispersion properties for classification
• Fluoride exposure limits compliance per OSHA import standards