Spray-Dried Urea Formaldehyde Microcapsules from Japan
Microencapsulated urea-formaldehyde resin in primary powder form for controlled-release applications in inks and fragrances. Still HTS 3909.10.00.00 as chemically unmodified polymer shell (>95% content). Particle size 1-50 microns enables precise encapsulation.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Prove shell is unmodified polymer via FTIR analysis; specify core content <5% total weight; use anti-static packaging to prevent agglomeration