Colloidal Silver Nanoparticles from Japan
Water-based colloid of silver nanoparticles for textile antimicrobial treatments. HTS 2843.10.00.00 covers this as a precious metal colloid used industrially.
Duty Rate — Japan → United States
15.5%
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
• Provide EPA registration if claiming pesticidal activity upon import
• Test for agglomeration to confirm colloidal import status
• Declare as nanomaterial per TSCA inventory rules