Silica Gel Desiccant Insecticide Packets from Mexico
Breathable packets of silica gel impregnated with low-level pyrethrins for pantry pest control, killing insects via desiccation plus contact toxicity. Classified under 3808.91.30.00 due to primary inorganic silica component in retail-ready packets. Ideal for stored food protection.
Duty Rate — Mexico → United States
15%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Ensure packets meet food contact standards (21 CFR 175-178) for pantry use
• Provide adsorption capacity test results to validate desiccant performance
• Label with 'Not for human consumption' to prevent misuse incidents