Crosslinked Acrylic Microbeads from Japan
Highly crosslinked polymethyl methacrylate microbeads used in cosmetics and chromatography. Primary form acrylic polymer under 3906.90.5000 despite crosslinking, as modification doesn't create specific subheading.
Duty Rate — Japan → United States
4.2%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Particle size distribution and crosslinking density reports essential for primary form proof
• Prevent classification as cosmetic ingredient (Chapter 33) by shipping unpackaged
• Avoid retail packaging; bulk primary forms maintain Chapter 39 status